Sound Decibel Meter LCD Digital Audio Decibel Meter Sound Level Meter Noise Level Meter Sound Monitor dB Meter Noise Measurement 30 dB to 130 dB MAX Data Hold Function

Description: This mini sound meter is great for measuring and monitoring noise and sound in any environment. It has more compact design and easier to use compared with traditional meters and so on. It is light weight, compact, ergonomic, and user friendly, making it a great tool for monitoring noise levels in hotels, conference halls, home theater, hospitals, and any other noise sensitive environments. Specification: Range: 30~130dB Resolution: 0.1dB Accuracy ±1.5dB Sampling Rate: FASH 125ms;SLOW 1000ms Overload Indication MAX/MIN Data Hold LCD Backlight Auto Power Off: 5min Low Battery Indication: 3.0~3.5V Battery4.5V Current Consumption Working mA?40mA Power off uA?10uA Working Environment Temperature0~40? Humidity?80%RH Storage Environment Temperature-20~60? Humidity?75%RH Battery: 3 * AAA 1.5V batteries(Not included) Size: Approx. 150 * 50 * 27mm / 5.9 * 2.0 * 1.1" Package Weight: Approx. 132g Packing Included: 1 * Sound Level Meter