Features:
UNI-T UT353 Mini Digital Sound Level Meters 30-130dB Instrumentation Noise Decibel Monitoring Testers Metro Diagnostic-tools
UT353 is a mini sound meter which can convert ambient sound into electrical signals, process data and displays results on LCD. It does not have traditional meter issues such as meter being too large, complex operation, and so on. UT353 can constantly monitor ambient sound. 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:
Noise Measurement: 30~130dB, Resolution: 0.1dB, Accuracy:±1.5DB, Frequency Response: 31.5Hz-8KHz
Sample Rate: 100/125ms
Max/Min Measurement: Display 'MAX/MIN'
Data Hold: Display 'HOLD'
Backlight: Manual On/Off
Auto Power-Off: 5min
Low Battery Display: 3-3.5V
Battery: 3 X 1.5V AAA Batteries (NOT included)
Work Current: ≤40MA, Standby Current: ≤10uA
Work Temperature: 0-40°C
Work Humidity: ≤80%RH