Máy đo âm thanh sl4201

Thước dây 1,5m không chỉ dùng cho may mặc mà nó còn rất hữu ích cho văn phòng. Bạn có thể đo đạc để sắm đồ dùng phù hợp cho văn phòng, hoặc đo để ghi nhận kích thước vật dụng… Thước dây là một dụng cụ nhỏ gọn, dễ sử dụng và bảo quản. Đây là loại thước dây mềm dẻo, tiện lợi cho nhiều mục đích đo khác nhau. Thước cất giữ khá tiện lợi, đặc biệt chiều dài dây là 1.5m, trên thước chia vạch kích thước rõ ràng giúp bạn đo nhanh và chính xác các vật dụng chiều dài tương ứng. Thước dây sử dụng an toàn và dễ dàng. Thước có độ bền cao và chịu va đập tốt sử dụng lý tưởng trong văn phòng và gia đình. Có tính ứng dụng cao Thiết kế thước dạng dây dài 1,5m dễ dàng kéo ra để đo đồ vật và cuộn lại nhanh chóng. Hệ đo centimét ở một mặt và hệ đo inch ở một mặt. Rất linh hoạt và di động lưu ý: vỏ bao bì có thể thay đổi túy từng đợt hà

FUYI LCD Digital Noisemeter Sound Level Meter 30-130dB Noise Volume Measuring Instrument Decibel Monitoring Tester with Max/Min/Data Hold Mode If you want to see more, please click #bestwayshop to enter shop Want to test the sound level? Need to know the noise level? Try our digital sound level meter. It's featured with wide measuring range (30-130dB). It's portable and easy to use as a handy instrument for sound quality control in factory, office, home, school and construction site. Features: LCD display with switchable backlight for easy reading, convenient to use. Wide measurement range from 30dB to 130dB, Frequency: 31.5Hz - 8KHz, Resolution: 0.1dB, Accuracy: ±1.5dB. FAST and SLOW response selection. With maximum/minimum value measurement and data hold function. Low battery indication, automatic & manual power off function. Equipped with sponge ball. Compact and light, convenient to hold and carry. Portable and easy to use, suitable for checking, monitoring or controlling the sound level for personal, families, business, studies, industrial, etc. Specifications: Material: ABS plastic Color: Black + Green Frequency Weighting: A Frequency Response: 31.5Hz — 8KHz Level Range: 30dB～130dB Resolution: 0.1dB Response Time: 125ms(FAST), 1000ms(SLOW) Overload Indication: ＜30dB (UN display),＞130dB (OL display) Accuracy: ±1.5dB, (@1KHz standard source), one-year calibration period Auto Power Off: Auto shout down after approx 10 minutes of inactivity Low Battery Indication: <6V Sensor: 1/2 inch electret condenser microphone Operating Temperature: 0～40℃ / 32～104℉ (45%～85%RH) Storage Temperature: -20～60℃ / -4～140℉ (45%～85%RH) Power Supply: 1 * 9V 6F22 battery(NOT included) Item Size: Approx. 180 * 53.8 * 35mm / 7.09 * 2.12 * 1.38in(L*W*H) Item Weight: Approx.135g / 4.77oz Package Weight: Approx. 225g / 7.93oz Package Size: Approx. 22.5 * 8 * 4.5cm / 8.86 * 3.15 * 1.77in Package List: 1 * Sound Level Meter 1 * Storage Pouch 1 * User Manual(English) Note: When measuring the noise in outdoors, please put a sponge ball on the microphone head to prevent the microphone from being blown directly to cause airflow n

Decription: Feature: Simple Mini portable design, easy to carry and operate. Uses conductivity test to measure the salt concentration in liquid food. Put the probe under the liquid surface by at least 2cm, the result will appear. 7 red LED for indicating salt concentrations: 0.3%~0.6% (moderate); 0.8%~1.0% (thick); 1.3%~2.0% (very thick). One green LED power indication. On push button: press the button to power on, then it is ready for measurement When the measurement is completed, please use neutral detergent to clean the probe to avoid rusting. Press the ON button, then it is ready for measurement. Specifications: Main Color: White. Material: ABS, copper. Size: approx. 212 x 24.8 x 15.4mm Range of temperature apply: 60 ~ 80 degree Formula: Salt content = Total quality & quantity x concentration Powered By: 4 x LR44 button batteries (Not Included) Load current: MAX 20mAh (all LED on) Included: 1 x Salinity LED Electronic Analyzer

❃D&B❃ Digital Sound Lever MeterDigital Sound Level Meter Decibel Logger 30-130dB Features: It is designed according to following standards, International Electrician Committee Standard: IEC 651 TYPE 2 & ANSI 1.4 TYPE 2. With modern compact and portable appearance design. Accuracy up to ±1.5dB. Maximum value holding function to lock up the maximum reading. Large LCD screen with digits reading. Equipped with a sponge ball. Auto power off design for energy saving. Auto backlight display. Portable, easy-to-use and handy instrument for sound quality control in factory, traffic, family, and audio system. Specifications: Measuring range: 30-130dBA Accuracy: ±1.5dB Frequency range: 31.5Hz to 8.5KHz Frequency weighting: A Digital display: 4digits Resolution: 0.1dB Sample rate: 2 times/second Microphone: 1/2 inch electret condenser microphone Max hold: MAX Power supply: 9V battery (the battery is not included) Power life: About 30 hours (alkaline battery) Operating condition: 0-40°C 10-80%RH Storage condition: -10--+60°C 10-70%RH Product weight: 105g Package weight: 130g Product size: 14.2 * 5.3 * 3.5cm Package size: 15.2 * 6.0 * 4.2cm Package List: 1 * Sound Level Meter 1 * Sponge Ball 1 * User M

Máy Đo Khoảng Cách Laser Model CP3007 Bước Sóng 650mm Màn Hình Led LCD Hỗ Trợ Đo Tối Đa 18m Máy đo khoảng cách laser CP-3007 với độ chính xác cực cao, nhiều tính năng tích hợp trong một sản phẩm, giúp công việc đo đạc của bạn trở lên đơn giản, nhanh chóng hơn bao giờ hết. Sản phẩm được sản xuất trên công nghệ của Đài Loan nên có độ chính xác cao, sai số cực bé và dễ dàng sử dụng trong mọi điều kiện. Tính năng nổi bật: Các phím chức năng tiện lợi: cộng, trừ, tính toán diện tích, thể tích. Điểm cuối của tia laser luôn được nhìn thấy trong tầm hoạt động quy định của thiết bị Thiết bị có bộ nhớ lưu trữ, có thể xem lại các thông số đo Tính năng màn hình led cho khả năng làm việc trong điều kiện thiếu ánh sáng Tự động tắt laser sau 1 phút không sử dụng để tiết kiệm điện Bề mặt phím được dán kín, bảo chống bụi, bẫn ảnh hưởng đến độ bền tuổi thọ máy.  Ưu điểm: - Độ chính xác và ổn định cao, không bị ảnh hưởng bởi nhiệt độ môi trường ( 0 độ C đến 43 độ C) - Linh kiện điện tử bên trong chất lượng cao. - Chống va đập thể chịu được sự va đập cỡ việc thả rơi tự do từ độ cao 1m - Ít chịu sự ảnh hưởng của ánh năng mặt trời, có độ chính xác cao hơn so với các sản phẩm khác, như bạn có thể thử nghiệm các công cụ dưới ánh mặt trời  Thông số kỹ thuật: - Model: CP-3007 - Màn hình có trang bị đèn led hiển thị - Phạm vi đo: 0.5m đến 18m - Chính xác: sai số ± 2 CM - Đơn vị đo: Feet/ Meter - Bước sóng laser: 650mm - Laser đầu ra tối đa: < 1 Mw - Laser Tự Động tắt: 20 S - Máy Tự Động tắt: 60s - Nhiệt độ hoạt động: 0 ~ 43C (32 ~ 104F) - Nhiệt độ bảo quản:-20 ~ 60C (14 ~ 140F) - Nguồn cung cấp: 1x pin 9V ( không tặng kèm) - Kích thước: 155*75*45mm - Trọng lượng: 108 gam  Bộ sản phẩm bao gồm: 1x máy 1x giấy hướng dẫn  Lưu ý khi sử dụng: Tuyệt đối không chiếu tia laser vào mắt thường Không để sản phẩm ngoài trời nắng nóng quá lâu Để xa tầm tay trẻ nhỏ Sản phẩm không có chức năng chống nước Nếu không sử dụng trong thời gian dài, vui lòng tháo pin khỏi sản phẩm #maydokhoangcach #khoangcach #dokhoangcach #maydochieudai #maydolaser #tia

Feature: usb-powered noise meter with usb function 1361 the sound level meter can be used for noise engineering, quality control, health prevention and various environmental noise monitoring, etc. such as: engineering, schools, hospitals, shopping malls, theaters, offices, road traffic, homes, audio and other occasions for volume measurement applications. this product is a high-precision instrument with a measurement accuracy of ±1.5db. it complies with the international committee iec651 type2 and the american national standard ansis1.4 type2. this product can be used alone or connected to a computer for simultaneous display! the measurement range is as wide as 30~130db (decibel) *with a and c frequency network options *fast/slow response rate selection *with maximum lock function *with automatic shutdown and non-shutdown function options *with ac/dc analog signal output, it can be connected to a frequency analyzer or x-y axis recorder for data statistical analysis Specification: measuring range: 30～130dba 35～130dbc (suitable for noise detection in any aspect) measurement accuracy: ±1.5db frequency response: 31.5hz-8.5khz dynamic range: 50db ac signal output: √ dc signal output: √ automatic shutdown function: short press the power button non-shutdown function: long press to boot until lcd flashes low voltage display function: √ overload display: √ digital display: 4 digits resolution: 0.1db dynamic characteristics: fast/slow microphone: 1/2 inch condenser microphone frequency weighting characteristics: a/c weighting measurement gear selection: 6 gears maximum lock: √ lcd refresh frequency: 2 times/sec power supply: 4 aa batteries or usb power supply product color: ivory product size: 256*70*35mm product net weight: about 308g Package Include: 1 x noise tester 1 x USB cable 1 x CD 1 x Instruction

#Digital #Noise #Meter #Sound #Level #Meter #Decibel #Monitor #Logger #Diagnostic #Tool Digital Noise Meter Sound Level Meter 35-135 db Decibel Monitor Intelligent Logger Diagnostic Tool GN101 Features: High accuracy, fast response Color LCD display with backlight Temperature measurement MAX,MIN Data HOLD Wide frequency range Fast/slow time weighting Over range indication Enable/Disable auto power off Specification: Applied Standard: IEC61672-1 CLASS2 Measuring level range: 35dB～135dB Dynamic range: 50dB Frequency range: 31.5Hz～8KHz Accuracy: ±2.0dB Frequency weighting: A frequency weighting Time weighting: FAST:125ms/ SLOW: 1s Microphone: 1/2 inch electrets condenser microphone High/low reading indication: ﹥100dB,LCD displays"Hi" High/low reading indication: ﹤100dB,LCD displays"LO" Temperature range: -20℃～70℃/-4℉～158℉ Temperature accuracy: ±1.5℃/2.7℉ Resolution: 0.1 Data update: 300ms Battery life: at least 60 hours Enable/Disable Auto power off: The meter shuts off automatically after 15 minutes inactivity under auto power off mode, disable auto power off is available Battery: 3*1.5V "AAA" batteries Operating conditions: -20℃～60℃/-4℉～140℉,10RH%～90 RH% Storage conditions: -20℃～60℃/-4℉～140℉,10 RH%～75 RH% Dimensions: 144*56*30.5mm Weight: 73g Package: 1 * GN101 Noise Meter 1 * Manual 1 * Packin

Features: This is an easy to use and handy Mini Sound Level Meter. Designed for sound quality control that measures sound level from 30dBA up ~ 130dBA. It has auto range, wide measuring and frequency range (31.5Hz ~ 8KHz), maximum hold, Frequency Weighting A and Auto Backlight. Just press one button readings are instantly displayed. A practical little tool great for noise pollution monitoring, home theater setup, health and safety compliance, vehicle noise testing, etc. Auto backlight has a light sensor on top of LCD that detects environment lighting condition. Lighting display intensifies as the environment lighting condition gets darker. The darker the environment the brighter the illumination.Also, it it reads in dBA and provides windscreen to filter-out unwanted signals. Auto Power Off, Low Battery Indication, Max Hold Function Specification: Model: GM1359 Measuring Range: 30 ~ 130dBA Accuracy: ±1.5dB Resolution: 0.1dB Frequency Range: 31.5HZ ~ 8KHZ Frequency Weighting: A Sampling Frequency: 2 times/sec Microphone: 1/2" Electret Condenser microphone Operating Condition Temperature: 0~40°C  Humidity: 10~80%RH Storage Condition Temperature: -10~60°C  Humidity: 0~90%RH Power Supply: 3 x 1.5V Battery (not included) Size: 5*3.1*15.5cm/2*1.2*6.1in Weight: Approx.205g/7.2oz Package List: 1 * noise tester (Battery not includ

❃RCC❃ Digital Sound Lever MeterDigital Sound Level Meter Decibel Logger 30-130dB Features: It is designed according to following standards, International Electrician Committee Standard: IEC 651 TYPE 2 & ANSI 1.4 TYPE 2. With modern compact and portable appearance design. Accuracy up to ±1.5dB. Maximum value holding function to lock up the maximum reading. Large LCD screen with digits reading. Equipped with a sponge ball. Auto power off design for energy saving. Auto backlight display. Portable, easy-to-use and handy instrument for sound quality control in factory, traffic, family, and audio system. Specifications: Measuring range: 30-130dBA Accuracy: ±1.5dB Frequency range: 31.5Hz to 8.5KHz Frequency weighting: A Digital display: 4digits Resolution: 0.1dB Sample rate: 2 times/second Microphone: 1/2 inch electret condenser microphone Max hold: MAX Power supply: 9V battery (the battery is not included) Power life: About 30 hours (alkaline battery) Operating condition: 0-40°C 10-80%RH Storage condition: -10--+60°C 10-70%RH Product weight: 105g Package weight: 130g Product size: 14.2 * 5.3 * 3.5cm Package size: 15.2 * 6.0 * 4.2cm Package List: 1 * Sound Level Meter 1 * Sponge Ball 1 * User M

--------------------------------------------- *Welcome Dioo Store* ---------------------------------------------- ❀We insist on giving you the best products at the lowest price❀ ✔Ready to sent ✔High quality ✔Best price ☛Free Gifts:Follow Shop ☞PS: If you want a free gift, please send me the screenshot that you follow my shop and leave a message on your order. --------------------------------------------------- * Product * --------------------------------------------------- Features: 1. 1/2in condenser microphone can sensitively detect sound changes. 2. Built-in electronic calibration oscillator for more accurate sound testing. 3. Automatic power-off design can save energy. 4. Compact and lightweight, it is easy to carry. 5. Large screen LCD display for clear reading 6. Suitable for factories, offices, homes, schools and construction sites.   Specification: Condition: 100% Brand New Model: HT-80A Material: ABS, Copper Color: Yellow and Black Frequency Range: 31.5Hz-8KHz Measurement Level Range: 30-130dB Accuracy: ±1.5dB (under reference conditions) Resolution: 0.1dB Microphone: 1/2" electret condenser microphone Display: LCD display Display Number: 3 digits Reaction Speed: 0.5 seconds Time Weighting: fast (125mS) Alarm Function: "OL" is displayed when the input is out of range Automatic Shutdown after 15 minutes without operation Power Life: about 50 hours (alkaline battery) Working Temperature: 0-40℃ (32-104℉) Operating Humidity: 10-90% RH Storage Temperature: 10-75% RH Weight: Approx. 200g / 7.1oz   Package List: 1 * Noise Tester(windproof sponge ball) 1 * User Man

Welcome to✅Home_style-KKmoon LCD Digital Sound Level Meter Noise Volume Measuring Instrument Decibel Monitoring Tester 30-130dB This meter is featured with wide measuring range (30-130dB). It's portable and easy to use and a handy instrument for sound quality control in factory, office, home, school and construction site. Features: LCD backlight for clear reading. Wide measuring range: 30-130dB. Sound level measurement. Min./Max./Lock current value. Hold the measurement data. Manual/auto shutoff. Equipped with sponge ball. Portable and easy to use，suitable for sound quality control in factory, office, home, school and construction site. Specifications: Measuring Range: 30-130dBA Accuracy: ±1.5dB Resolution: 0.1dB Frequency Response: 31.5Hz to 8KHz Frequency Weighting Features: A Weighting Display: LCD Display Power Supply: 3 * 1.5V AAA Batteries(not included) Operation Environment: 0-40°C 10-80%RH Storage Environment: -10-60°C 0-90%RH Dimension: 50 * 33 * 160mm / 1.97 * 1.3 * 6.3in  Weight: 82g / 2.92oz Package Size: 21 * 15 * 6cm / 8.3 * 5.9 * 2.36in  Package Weight: 130g / 4.59oz Package List: 1 * Sound Level Meter 1 * Sponge Ball 1 * User Manual (English) #noisemeterdecibel #digitalsoundmeter #lcdsoundlevelmeter #measurement #digitalsoundlevelmeter #hometool #Home&amp;Garden #digital #soundlevelmeterdatalogger #noisemeasuring

This meter is featured with wide measuring range (30-130dB). It's portable and easy to use and a handy instrument for sound quality control in factory, office, home, school and construction site. Features: LCD backlight for clear reading. Wide measuring range: 30-130dB. Sound level measurement. Min./Max./Lock current value. Hold the measurement data. Manual/auto shutoff. Equipped with sponge ball. Portable and easy to use，suitable for sound quality control in factory, office, home, school and construction site. Specifications: Measuring Range: 30-130dBA Accuracy: ±1.5dB Resolution: 0.1dB Frequency Response: 31.5Hz to 8KHz Frequency Weighting Features: A Weighting Display: LCD Display Power Supply: 3 * 1.5V AAA Batteries(not included) Operation Environment: 0-40°C 10-80%RH Storage Environment: -10-60°C 0-90%RH Dimension: 50 * 33 * 160mm / 1.97 * 1.3 * 6.3in  Weight: 82g / 2.92oz Package Size: 21 * 15 * 6cm / 8.3 * 5.9 * 2.36in  Package Weight: 130g / 4.59oz Package List: 1 * Sound Level Meter 1 * Sponge Ball 1 * User Manual (Eng

Welcome to👍【Sweethouse】-KKmoon LCD Digital Sound Level Meter Noise Volume Measuring Instrument Decibel Monitoring Tester 30-130dB This meter is featured with wide measuring range (30-130dB). It's portable and easy to use and a handy instrument for sound quality control in factory, office, home, school and construction site. Features: LCD backlight for clear reading. Wide measuring range: 30-130dB. Sound level measurement. Min./Max./Lock current value. Hold the measurement data. Manual/auto shutoff. Equipped with sponge ball. Portable and easy to use，suitable for sound quality control in factory, office, home, school and construction site. Specifications: Measuring Range: 30-130dBA Accuracy: ±1.5dB Resolution: 0.1dB Frequency Response: 31.5Hz to 8KHz Frequency Weighting Features: A Weighting Display: LCD Display Power Supply: 3 * 1.5V AAA Batteries(not included) Operation Environment: 0-40°C 10-80%RH Storage Environment: -10-60°C 0-90%RH Dimension: 50 * 33 * 160mm / 1.97 * 1.3 * 6.3in  Weight: 82g / 2.92oz Package Size: 21 * 15 * 6cm / 8.3 * 5.9 * 2.36in  Package Weight: 130g / 4.59oz Package List: 1 * Sound Level Meter 1 * Sponge Ball 1 * User Manual (English) #noisemeterdecibel #digitalsoundmeter #lcdsoundlevelmeter #measurement #digitalsoundlevelmeter #hometool #Home&amp;Garden #digital #soundlevelmeterdatalogger #noisemeasuring

KKmoon LCD Digital Sound Level Meter Noise Volume Measuring Instrument Decibel Monitoring Tester 30-130dB This meter is featured with wide measuring range (30-130dB). It's portable and easy to use and a handy instrument for sound quality control in factory, office, home, school and construction site. Features: LCD backlight for clear reading. Wide measuring range: 30-130dB. Sound level measurement. Min./Max./Lock current value. Hold the measurement data. Manual/auto shutoff. Equipped with sponge ball. Portable and easy to use，suitable for sound quality control in factory, office, home, school and construction site. Specifications: Measuring Range: 30-130dBA Accuracy: ±1.5dB Resolution: 0.1dB Frequency Response: 31.5Hz to 8KHz Frequency Weighting Features: A Weighting Display: LCD Display Power Supply: 3 * 1.5V AAA Batteries(not included) Operation Environment: 0-40°C 10-80%RH Storage Environment: -10-60°C 0-90%RH Dimension: 50 * 33 * 160mm / 1.97 * 1.3 * 6.3in  Weight: 82g / 2.92oz Package Size: 21 * 15 * 6cm / 8.3 * 5.9 * 2.36in  Package Weight: 130g / 4.59oz Package List: 1 * Sound Level Meter 1 * Sponge Ball 1 * User Manual (English) #noisemeterdecibel #digitalsoundmeter #lcdsoundlevelmeter #measurement #digitalsoundlevelmeter #hometool #Home&amp;Garden #digital #soundlevelmeterdatalogger #noisemeasuring

Máy Đo Khoảng Cách Laser Model CP3007 Bước Sóng 650mm Màn Hình Led LCD Hỗ Trợ Đo Tối Đa 18m Máy đo khoảng cách laser CP-3007 với độ chính xác cực cao, nhiều tính năng tích hợp trong một sản phẩm, giúp công việc đo đạc của bạn trở lên đơn giản, nhanh chóng hơn bao giờ hết. Sản phẩm được sản xuất trên công nghệ của Đài Loan nên có độ chính xác cao, sai số cực bé và dễ dàng sử dụng trong mọi điều kiện. Tính năng nổi bật: Các phím chức năng tiện lợi: cộng, trừ, tính toán diện tích, thể tích. Điểm cuối của tia laser luôn được nhìn thấy trong tầm hoạt động quy định của thiết bị Thiết bị có bộ nhớ lưu trữ, có thể xem lại các thông số đo Tính năng màn hình led cho khả năng làm việc trong điều kiện thiếu ánh sáng Tự động tắt laser sau 1 phút không sử dụng để tiết kiệm điện Bề mặt phím được dán kín, bảo chống bụi, bẫn ảnh hưởng đến độ bền tuổi thọ máy.  Ưu điểm: - Độ chính xác và ổn định cao, không bị ảnh hưởng bởi nhiệt độ môi trường ( 0 độ C đến 43 độ C) - Linh kiện điện tử bên trong chất lượng cao. - Chống va đập thể chịu được sự va đập cỡ việc thả rơi tự do từ độ cao 1m - Ít chịu sự ảnh hưởng của ánh năng mặt trời, có độ chính xác cao hơn so với các sản phẩm khác, như bạn có thể thử nghiệm các công cụ dưới ánh mặt trời  Thông số kỹ thuật: - Model: CP-3007 - Màn hình có trang bị đèn led hiển thị - Phạm vi đo: 0.5m đến 18m - Chính xác: sai số ± 2 CM - Đơn vị đo: Feet/ Meter - Bước sóng laser: 650mm - Laser đầu ra tối đa: < 1 Mw - Laser Tự Động tắt: 20 S - Máy Tự Động tắt: 60s - Nhiệt độ hoạt động: 0 ~ 43C (32 ~ 104F) - Nhiệt độ bảo quản:-20 ~ 60C (14 ~ 140F) - Nguồn cung cấp: 1x pin 9V ( không tặng kèm) - Kích thước: 155*75*45mm - Trọng lượng: 108 gam  Bộ sản phẩm bao gồm: 1x máy 1x giấy hướng dẫn  Lưu ý khi sử dụng: Tuyệt đối không chiếu tia laser vào mắt thường Không để sản phẩm ngoài trời nắng nóng quá lâu Để xa tầm tay trẻ nhỏ Sản phẩm không có chức năng chống nước Nếu không sử dụng trong thời gian dài, vui lòng tháo pin khỏi sản phẩm #maydokhoangcach #khoangcach #dokhoangcach #maydochieudai #maydolaser #tia

KKmoon LCD Digital Sound Level Meter Noise Volume Measuring Instrument Decibel Monitoring Tester 30-130dB This meter is featured with wide measuring range (30-130dB). It's portable and easy to use and a handy instrument for sound quality control in factory, office, home, school and construction site. Features: LCD backlight for clear reading. Wide measuring range: 30-130dB. Sound level measurement. Min./Max./Lock current value. Hold the measurement data. Manual/auto shutoff. Equipped with sponge ball. Portable and easy to use，suitable for sound quality control in factory, office, home, school and construction site. Specifications: Measuring Range: 30-130dBA Accuracy: ±1.5dB Resolution: 0.1dB Frequency Response: 31.5Hz to 8KHz Frequency Weighting Features: A Weighting Display: LCD Display Power Supply: 3 * 1.5V AAA Batteries(not included) Operation Environment: 0-40°C 10-80%RH Storage Environment: -10-60°C 0-90%RH Dimension: 50 * 33 * 160mm / 1.97 * 1.3 * 6.3in  Weight: 82g / 2.92oz Package Size: 21 * 15 * 6cm / 8.3 * 5.9 * 2.36in  Package Weight: 130g / 4.59oz Package List: 1 * Sound Level Meter 1 * Sponge Ball 1 * User Manual (English) #noisemeterdecibel #digitalsoundmeter #lcdsoundlevelmeter #measurement #digitalsoundlevelmeter #hometool #Home&amp;Garden #digital #soundlevelmeterdatalogger #noisemeasuring

【MRU】USB Power 2x13 Mini Music Spectrum LED Analyzer Voice / Audio Level IndicatorProduct Description 100% Brand New and High Quality Features: 1, comes with a microphone, do not have to connect audio cable. 2, power supply 5V (USB interface) 3, high brightness: all authentic Taiwan Yiguang high light bright LED 4, the use of single-chip drive, the spectrum effect is better, no faint clear high brightness. 5, the sound sensitivity, 10-level adjustable. 6, Size: 39.5mm * 15mm * 10mm Package Included: 1 x USB 2 * 13 Audio Music Spectrum (not contain USB ca

--------------------------------------------- *Welcome Dioo Store* ---------------------------------------------- ❀We insist on giving you the best products at the lowest price❀ ✔Ready to sent ✔High quality ✔Best price ☛Free Gifts:Follow Shop ☞PS: If you want a free gift, please send me the screenshot that you follow my shop and leave a message on your order. --------------------------------------------------- * Product * --------------------------------------------------- Feature: 1. It has a wide range of applications and meets the measurement requirements of safety engineers, health and industrial sectors. 2. It can help achieve safe office and sound quality control in various environments such as factories, schools, and buildings. 3. The noise meter uses a high‑sensitivity sensor, accurate measurement, fast and sensitive. 4. The noise meter adopts LCD display, digital display, accurate and quick reading, and easy to use. 5. The shell is made of high‑quality plastic material, wear‑resistant and durable, not easy to damage. Specification: Item Type: Noise Tester Material: Plastic Model: MT-901A Battery: 1 x 9V Battery (Battery Not Included) Display: LCD Display Working Environment: Altitude Below 2000 Meters RH≤90% (No Condensation) Frequency Range: 31.5Hz~8KHz Sampling Time: 0.5 Seconds Dynamic Range: 50 Decibels Package List: 1 x Noise Tester (Battery Not Included)1 x Instruct

Digital Sound Lever Meter Digital Sound Level Meter Decibel Logger 30-130dB Features: It is designed according to following standards, International Electrician Committee Standard: IEC 651 TYPE 2 & ANSI 1.4 TYPE 2. With modern compact and portable appearance design. Accuracy up to ±1.5dB. Maximum value holding function to lock up the maximum reading. Large LCD screen with digits reading. Equipped with a sponge ball. Auto power off design for energy saving. Auto backlight display. Portable, easy-to-use and handy instrument for sound quality control in factory, traffic, family, and audio system. Specifications: Measuring range: 30-130dBA Accuracy: ±1.5dB Frequency range: 31.5Hz to 8.5KHz Frequency weighting: A Digital display: 4digits Resolution: 0.1dB Sample rate: 2 times/second Microphone: 1/2 inch electret condenser microphone Max hold: MAX Power supply: 9V battery (the battery is not included) Power life: About 30 hours (alkaline battery) Operating condition: 0-40°C 10-80%RH Storage condition: -10--+60°C 10-70%RH Product weight: 105g Package weight: 130g Product size: 14.2 * 5.3 * 3.5cm Package size: 15.2 * 6.0 * 4.2cm Package List: 1 * Sound Level Meter 1 * Sponge Ball 1 * User M

Non-Contact Infrared Forehead Thermometer for Baby, Adult, Child, Surface of Objects, with Memory Function, Color Alarm, Sound Setting, Accurate +/-0.2℃/0.4℉Non-Contact Infrared Forehead Thermometer for Baby, Adult, Child, Surface of Objects, with Memory Function, Color Alarm, Sound Setting, Accurate +/-0.2℃/0.4℉ 2 Modes available: Body temperature and Objects’ Surface temperature Optional Displays: ℃ / ℉ Accurate: Body Temperature Range 32-42.9℃(89.6℉-109.2℉) with accuracy up to +/-0.2℃/0.4℉; Objects’ Surface Temperature Range 0-100℃(32℉-212℉) with accuracy +/-1℃/1.8℉. 3 Backlight Alarms: Green, Yellow & Red. When the measurement result is lower than 37.3 °C, the LED is shown in green. When the measurement result is between 37.3 °C and 38.3 °C, the LED is shown in yellow and there is a beeping prompt.When the measurement is higher than 38.4 °C, the screen will be shown in red with a beeping signal. Un-mute & mute modes: Press “+” to switch on / off sound. SPECIFICATION: Measurement method: Non-contact Effective distance: 30mm-50mm Measure Range(Human body): 32-42.9℃(89.6℉-109.2℉) Measure Range (Objects’ Surface): 0-100℃(32℉-212℉) Accuracy of Body Temperature <=35℃ or >=42℃: +/-0.3℃/0.54℉ Accuracy of Body Temperature  between 35℃ & 42℃:  +/-0.2℃/0.4℉ Accuracy of Objects’ Surface: +/-1℃/1.8℉ Working Condition: 16-35℃(60℉-95℉,Humidity≤ 85% Memory: 32 memory records; 1 set reading recall Storage condition: -20℃~55℃,Humidity≤ 85% Automatic shut off: in 20s if no any operation Batteries: DC3V 2pcs AAA DC3V (not included) Size: 8cm x 5cm x 15.6cm  Net Weight: about 119g ( without battery & package) #fever #bodythermometer #healthwellne #infraredthermometer #lcdthermometer #Thermometer #babycare #adultthermometer #noncontact #digitalthermo

This noise meter is designed to test sound level in various environment. It is widely used in noise control engineering, quality control, health and treatment, home environment monitoring, etc. Features: Mini digital sound level meter with stable and reliable performance. Wide measurement range from 30dB to 130dBA. Fast and slow sampling rate for choice: 125ms or 1s. Data hold function, maximum and minimum value measurement. LCD display with backlight, convenient to use at night. Low battery indication, automatic & manual power off function. Compact and light, convenient to hold and carry. Equipped with sponge ball for sensor protection. NOTE: When measuring under MAX mode, the meter will only display the value greater than the current value; when measuring under MIN mode it will only display the value less than the current value. Specifications: Brand Name: SMART SENSOR  Color: White Material: ABS Plastic Display: 5 digits LCD, Max Display 99999 Measuring Range: 30～130dBA Resolution: 0.1dB Accuracy: 1.5dB (under reference conditions) Frequency Range: 31.5Hz to 8.5Hz Frequency Weighting: A Weighted Over Range: LCD Show Over Time Weighting: Fast Sampling Rate: 2times/s Operating Temperature: 0～40℃ (10%～80%RH) Storage Temperature: -10～60℃ (10%～70%RH) Power Supply: 3 * 1.5V AAA Batteries (Not Included) Item Size: 15 * 5 * 2.7cm / 5.91 * 1.97 * 1.06in Item Weight: 72.6g / 2.56oz Package Size: 22 * 15 * 3.2cm / 9.25 * 4.53 * 1.26in Package Weight: 109.2g / 3.85oz Package List: 1 * Digital Sound Level Meter 1 * User Manual #noisemeterdecibel #digitalsoundmeter #lcdsoundlevelmeter #measurement #digitalsoundlevelmeter #hometool #Home&amp;Garden #digital #soundlevelmeterdatalogger #noisemeasuring

This meter is featured with wide measuring range (30-130dB). It's portable and easy to use and a handy instrument for sound quality control in factory, office, home, school and construction site. Features: LCD backlight for clear reading. Wide measuring range: 30-130dB. Sound level measurement. Min./Max./Lock current value. Hold the measurement data. Manual/auto shutoff. Equipped with sponge ball. Portable and easy to use，suitable for sound quality control in factory, office, home, school and construction site. Specifications: Measuring Range: 30-130dBA Accuracy: ±1.5dB Resolution: 0.1dB Frequency Response: 31.5Hz to 8KHz Frequency Weighting Features: A Weighting Display: LCD Display Power Supply: 3 * 1.5V AAA Batteries(not included) Operation Environment: 0-40°C 10-80%RH Storage Environment: -10-60°C 0-90%RH Dimension: 50 * 33 * 160mm / 1.97 * 1.3 * 6.3in  Weight: 82g / 2.92oz Package Size: 21 * 15 * 6cm / 8.3 * 5.9 * 2.36in  Package Weight: 130g / 4.59oz Package List: 1 * Sound Level Meter 1 * Sponge Ball 1 * User Manual (English) #noisemeterdecibel #digitalsoundmeter #lcdsoundlevelmeter #measurement #digitalsoundlevelmeter #hometool #Home&amp;Garden #digital #soundlevelmeterdatalogger #noisemeasuring

welcome to viptool。UYIGAO LCD Digital Sound Level Meter 35-135dB Noise Volume Measuring Instrument Decibel Monitoring Tester with Max/Min/Data Hold Mode Want to test the sound level? Need to know the noise level? Try our UYIGAO Digital Sound Level Meter. It's featured with wide measuring range (35-135dB). It's portable and easy to use as a handy instrument for sound quality control in factory, office, home, school and construction site. Features: Large color LCD backlight display for clear reading, convenient to use in a dark environment. Wide measuring range: 35-135dBA, Resolution: 0.1dB with fast responding 300ms. Time weighting selection: Fast/Slow. With temperature measuring range: -20°C~70°C. Min./Max./Data Hold function and high/low range alarm function of decibel measuring. Low battery indication, manual/auto shut off. Equipped with sponge ball. Portable and easy to use, suitable for checking, monitoring or controlling the sound level for personal, families, business, studies, industrial, etc. Specifications: Brand Name: UYIGAO Color: Black Material: ABS Plastic Sound Level Measuring Range: 35-135dB Dynamic Range: 50dB Accuracy: ±2.0dB Resolution: 0.1dB Frequency Response: 31.5Hz to 8KHz Frequency Weighting Features: A Weighting Time Weighting: FAST: 125ms, SLOW: 1s Microphone: 1/2 inch Electret Condenser Microphone High/Low Reading Indication: >100dB LCD Displays“Hi”, <100dB LCD Displays“LO” Temperature Measuring Range: -20°C~70°C / -4°F~158°F Temperature Accuracy: ±1.5°C / 2.7°F Resolution: 0.1°C / 0.1°F Data Update: Around 300ms Battery Life: at Least 60 Hours Operating Conditions:-20°C~60°C / -4°F~140°F, 10RH%~90 RH% Storage Conditions:-20°C~60°C / -4°F~140°F, 10 RH%~75 RH% Display: Color LCD Display with Backlight Power Supply: 3 * 1.5V AAA Batteries(Not Included) Item Size: 56 * 31 * 155mm / 2.2 * 1.2 * 6.1in Item Weight: 80.5g / 2.84oz Package Size: 27 * 9.5 * 5cm / 10.6 * 3.7 * 2.0in Package Weight: 121g / 4.26oz Package List: 1 * Sound Level Meter with Sponge Ball 1 * User Manual (Eng

A meter for professional tailors. With a larger number size, it is easier to use in helping measurements. The thick, flexible and smooth material of the import quality is more durable and is not hardened even though it has been in use for a long

KKmoon LCD Digital Sound Level Meter Noise Volume Measuring Instrument Decibel Monitoring Tester 30-130dB This meter is featured with wide measuring range (30-130dB). It's portable and easy to use and a handy instrument for sound quality control in factory, office, home, school and construction site. Features: LCD backlight for clear reading. Wide measuring range: 30-130dB. Sound level measurement. Min./Max./Lock current value. Hold the measurement data. Manual/auto shutoff. Equipped with sponge ball. Portable and easy to use，suitable for sound quality control in factory, office, home, school and construction site. Specifications: Measuring Range: 30-130dBA Accuracy: ±1.5dB Resolution: 0.1dB Frequency Response: 31.5Hz to 8KHz Frequency Weighting Features: A Weighting Display: LCD Display Power Supply: 3 * 1.5V AAA Batteries(not included) Operation Environment: 0-40°C 10-80%RH Storage Environment: -10-60°C 0-90%RH Dimension: 50 * 33 * 160mm / 1.97 * 1.3 * 6.3in  Weight: 82g / 2.92oz Package Size: 21 * 15 * 6cm / 8.3 * 5.9 * 2.36in  Package Weight: 130g / 4.59oz Package List: 1 * Sound Level Meter 1 * Sponge Ball 1 * User Manual (English) #noisemeterdecibel #digitalsoundmeter #lcdsoundlevelmeter #measurement #digitalsoundlevelmeter #hometool #Home&amp;Garden #digital #soundlevelmeterdatalogger #noisemeasuring

Record the minimum or maximum sound decibels, and keep the data if necessary. Quick Reply. Small, lightweight design, sensitive silicone buttons, can be easily placed in your palm. Large LCD screen and backlit display, don't worry, use it in the dark. , SOUND level meter is powered by three AAA batteries It is very convenient to use, perfect sound quality control, factories, workshops, schools, homes, offices, roads, audio or other construction sites, widely used in work and life. Display: LCD Display Frequency weighting: A weighting Frequency response: 31.5 Hz-8 KHz Height range: 30dB -130db Resolution: 0.1 dB response time: (fast) 125mS accuracy: +/- 1.5dB operating environment temperature: 0 - 40 Celsius 10 - 80% RH storage environment:-10 - 60 Celsius 0 - 90% RH automatic shutdown: automatically folded to Inactivity sensor for 12 minutes after 5.08 cm : 1 / 142.24 cm electric condenser microphone Power: 3 X 1.5 V AAA batteries Reminders: 1. Please do not use the instrument in a high temperature and humid environment . 2. Please take out the battery when not in use to avoid electrolyte leakage current, which will damage the instrument. 3. When measuring external noise, please install the wind-proof ball head and measure the noise of other microphones. colour:White+blue Material:ABS size:56.1 x 117 x 36.03mm Package Contents: 1 x Sound level meter 1 x sponge ball 3 x 1.5 V AAA batteries 1 x user manualOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

Máy đo mức âm thanh mini UT353 ========================= ==================== Máy đo mức âm thanh kỹ thuật số mini UT353 / UT353BT có thể chuyển đổi âm thanh xung quanh thành tín hiệu điện, xử lý dữ liệu và hiển thị kết quả trên LCD. Bạn có thể liên tục theo dõi âm thanh xung quanh. UT353BT có thể chuyển dữ liệu đo qua bluetooth sang APP di động tùy chỉnh (iENV) của UNI-T để phân tích, lưu trữ và xuất thêm. IENV có thể được tải xuống từ Google Games, Apple Store hoặc trang web của UNI-T bằng cách tìm kiếm 'iENV'. Các ứng dụng: Phát hiện tiếng ồn, kiểm soát chất lượng, kiểm soát sức khỏe, đo tiếng ồn môi trường trong nhà máy, giao thông, âm thanh gia đình và những nơi khác. ========================= ==================== 1. đèn nền trắng, màn hình LCD rõ 2. tốc độ lấy mẫu có thể điều chỉnh, nhanh / chậm 3. micro tụ 1/2 inch 4. Trọng lượng nhẹ, thiết kế công thái học, giao diện thân thiện với người dùng ========================= ===============

Máy Đo Khoảng Cách Laser Model OQ40,40s Bước Sóng 635mm Màn Hình Led LCD Hỗ Trợ Đo Tối Đa 40m Máy đo khoảng cách laser OQ40/40S với độ chính xác cực cao, nhiều tính năng tích hợp trong một sản phẩm, giúp công việc đo đạc của bạn trở lên đơn giản, nhanh chóng hơn bao giờ hết. Sản phẩm được sản xuất trên công nghệ của Đài Loan nên có độ chính xác cao, sai số cực bé và dễ dàng sử dụng trong mọi điều kiện. Ngoài ra máy còn được tích hợp thêm các công thức tính pytago, thể tích khối, rất thích hợp sử dụng trong các công trình. Sản phẩm có khả năng chống nước chuẩn IP54 thích hợp sử dụng trong thời tiết mưa, nơi có độ ẩm cao. Tính năng nổi bật: Các phím chức năng tiện lợi: cộng, trừ, tính toán diện tích, thể tích. Điểm cuối của tia laser luôn được nhìn thấy trong tầm hoạt động quy định của thiết bị Thiết bị có bộ nhớ lưu trữ, có thể xem lại các thông số đo Tính năng màn hình led cho khả năng làm việc trong điều kiện thiếu ánh sáng Tự động tắt laser sau 1 phút không sử dụng để tiết kiệm điện Bề mặt phím được dán kín, bảo chống bụi, bẫn ảnh hưởng đến độ bền tuổi thọ máy.  Ưu điểm: - Độ chính xác và ổn định cao, không bị ảnh hưởng bởi nhiệt độ môi trường ( 0 độ C đến 43 độ C) - Linh kiện điện tử bên trong chất lượng cao. - Chống va đập thể chịu được sự va đập cỡ việc thả rơi tự do từ độ cao 1m - Ít chịu sự ảnh hưởng của ánh năng mặt trời, có độ chính xác cao hơn so với các sản phẩm khác, như bạn có thể thử nghiệm các công cụ dưới ánh mặt trời  Thông số kỹ thuật: - Model: OQ40/40S - Màn hình có trang bị đèn led hiển thị - Phạm vi đo: 0,03m đến 40m - Chính xác: sai số ± 1mm - Đơn vị đo: Feet/ Meter/ Inch - Bước sóng laser: 635mm - Laser đầu ra tối đa: < 1 Mw - Nhiệt độ hoạt động: 0 ~ 43C (32 ~ 104F) - Nhiệt độ bảo quản:-20 ~ 60C (14 ~ 140F) - Nguồn cung cấp: 2x pin AAA 1,5V ( tặng kèm) - Khả năng chống nước chuẩn IP54 - Kích thước: 155*75*45mm - Trọng lượng: 108 gam  Bộ sản phẩm bao gồm: 1x máy 1x giấy hướng dẫn  Lưu ý khi sử dụng: Tuyệt đối không chiếu tia laser vào mắt thường Không để sản phẩm ngoài trời nắng nóng quá lâu Để xa tầm tay trẻ nhỏ Sản phẩm không có chức năng chống nước Nếu không sử dụng trong thời gian dài, vui lòng tháo pin khỏi sản phẩm #maydokhoangcach #khoangcach #maydoluong #dododai #dochieudai #dokhoangcach40m #thuoc #thuocdolaser #thuoctia

High end backlight screen, larger font, high definition, suitable for the elderly, can see clearly without reading glasses. High performance acceleration sensor is used to switch direction quickly and sensitively and improve data accuracy significantly High performance and low power consumption chips are used to ensure performance and improve service time. Compared with ordinary materials, UV process is fine, anti slip and scratch resistant, environmental protection, and can stand the test of time. Sufficient blood oxygen and refreshing Colour:blue Material: ABS Size:5.8 x 3.2 x 3.2 cm Package Contents: 1x Blood Pressure MonitorOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

For Recording Audio with Back lightTR-R36W 500uA VU Meter Header DB Level Header Features: Pointer material: nickel white copper Pointer color: fluorescent red Cover material: Acrylic Lower cover material: ABS Electric meter use position: vertical use Specification: DC internal resistance: 650 ohm + -15% Color: White Calibration position: + 5 Accuracy: Level 5 DC current; 500ua + -15% Luminous: Tungsten lamp Working temperature: -22% -55 degrees celsius Backlight voltage: ac / dc 6v-12v (9v is recommended) Package Includes: 1Pcs VU meter TR-R36W 500uA. note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank