Feature

●100% Cotton
●Suitable for A and C weighted network selection in areas such as factories/workshops/schools/residential areas/office areas/traffic roads/noise engineering/product quality control.
●The measuring range is 30-130dB.
●With LCD backlight function, data retention/MAX value/speed response rate selection/HOLD lock function, sound pressure level/loudness selection.
●Low voltage display automatic shutdown and other functions.
●The polarized condenser microphone adopts metal through-hole design and double internal protection, which can protect the capsule from damage in the event of an accidental drop.
●Lower battery Indication.
●Anti-fall/Dustproof/Waterproof


Description

Measurement gear (decibel): 30~130dBA, 35~130dBC, 30~80db, 40~90db, 50~100db, 60~110db. 70~120db, 80~130db, 30~130 for automatic shift
Accuracy: ±1.5dB (94dB@1KHz), ±5dB (94dB@8KHz)
Resolution: 0.1dB
Sound pressure frequency response: 30Hz~8KHz
Dynamic sound pressure range: 50dB, fast 125ms, slow 1sec
Audio weighting characteristics: A and C characteristics
Sampling time: 2 times/second, analog scale 20 times/second
Operating environment: 10~80%RH OC~40°C (no condensation)
Storage environment: 10~70%RH -10°℃~60℃ (no condensation)
<;5V
Power supply: 1.5V AAA battery*4 (no including )
Size: 174*60*29mm
Package: 1*Sound Level Meter (without battery)
Note:
1. Please Allow 1-3cm Differs Due To Manual Measurement.
2. Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.Please refer to the received product. Thank you for your understanding.
Decibel Meter Audio Level Meter Logger 30-135dB Noise Measurement Sound Level Meter Detector Diagnostic Tool