UNI-T Decibel Meter,Digital Bluetooth Sound Level Meter,Sound Pressure Level Reader 30-130dB Audio Noise Volume Measure Device Max/Min Fast/Slow Data Hold LCD Backlit Auto Power Off (UT353BT)

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About UNI-T Decibel Meter,Digital Bluetooth Sound Level

Features: Real-time Bluetooth noise meter You could view the noise values on the for iENV(downloaded according to the manual)in real time, and you could also view the max/min, keep the data retention, recording and output the data(PDF/EXCEL/graph) and more on the APP. High accuracy Our digital sound meter uses Taiwan special chip for data acquisition and processing, and uses precision op amp for signal processing to achieve ±1.5dB precision measurement.   Specification s : Item type: Mini Noise Meter Material: ABS Color: red Measurement range: 30-130dB Resolution: 0.1dB Accuracy: ±1.5dB Frequency response: 31.5HZ-8KHZ Sampling rate: FASH: 125 milliseconds SLOW: 1000 milliseconds Overload indication: OL Maximum value measurement: MAX/MIN Data retention: HOLD Backlight: Yes Automatic shutdown: 5 minutes Low battery prompt: 3.0～3.5V Current consumption: Work: ≤40mA Shutdown: ≤10uA Working environment : Temperature: 0～40 degrees Celsius Humidity: ≤80%RH Storage environment: Temperature: -20～60 degrees Celsius Humidity: ≤75%RH Power supply: 3*1.5V AAA battery(not included) For iENV works for: for IOS 8.4 and later, for Android 4.3 and later, Bluetooth 4.0 and later device with 1G or more storage Item size: 15.4*5.5cm/6.05*2.16inch(L*W) Weight: 168g/5.93oz Package Including 1*Mini Noise Meter 1*windproof ball 1*English manual 1*package box