HABOTEST HT622 Digital Sound Level Meter Noise Meter Logger 30~130dbA Digital dB Meter Noise Measuring Instrument

•[Wide Application] Used to measure the sound level of the environment such as factories, workshops, schools, residential buildings, office areas, traffic roads, audio and other occasions of the sound level.

•[Accurate Measurement] Large range from 30dB to 130dB; high accuracy of ±1.5dB(94dB@1KHz); and high resolution of 0.1dB.

•[Fast/Slow Time Weighting] Select FAST(125ms) to capture noise peaks and noises that occur very quickly; select the SLOW(1sec) response to monitor a sound source that has a consistent noise level or to average quickly changing levels.

•[Practical Function] Press the Data Hold button to freeze the displayed reading; auto/manual range for accurate measurement; unit conversion between dB and SONE is available.

•[User Friendly] Measures 7.59*2.36*1.14in and weighs 6.13oz, featuring compact and lightweight; and LCD HD color screen ensures clear visibility even in low-light area.