SW-525A Wall Hanging Digital Sound Level Meter 30-130dB Noise Monitor Decibel Meter for Environmental Acoustic Testing and Industrial Noise Measurement

• WIDE MEASUREMENT RANGE-- Measuring range is 30~130dB, when the measuring value is over the alarm value, the meter will make a sound beeping and lock the data with blinking for 2 minutes
• The device can measure internal or external noise. There are hanging holes in the back, which can be hung on the wall to save space.
• Large digital LCD display that provides clear readings. Delivers ultra accurate reading with no guessing errors with high resolution
• Features instant, easy to read, legibly written results indicating a specific value
• Can be used in measuring noise of various occasions and appliances such as factory, office, home, traffic route, acoustics, air-condition, refrigerator, etc.

Specification: Condition: Brand New Model: SW-525A Measuring Range: 30-130dB(dB) Accuracy: ±1.5 dB (In standard sound 94db @ 1khz) Frequency Response: 31.5Hz-8.5khz Frequency Weighting: A Response Time: Fast Microphone: 6 Mm Condenser Microphone Power: DC 5V 1A Micro USB Operating Environment: 0-40℃ 10-80% RH Storage Temperature and Humidity: -10~60℃ 10~70% RH Weight: Approx. 608g / 21.8oz Size: Approx. 210 * 130 * 30mm / 8.3 * 5.1 * 1.2in Package List: 1 * Sound Level Meter 1 * User Manual 1 * USB Cable