Portable Digital Sound Level Meter Suppliers in China

Portable Digital Sound Level Meter Suppliers in China

Frequency Weighting: A Measurement Range: 30dB-130dB Accuracy Within +/-1.5dB Resolution: 0.1dBA Response Time : 0.5 second Operating Temperature: 0 ~ 40 C (32 ~ 104 F) Operating Humidity: 10 ~ 90 % R.H. Storage Temperature: -10 ~ 60 C (14 ~ 140 F) Storage Humidity: 10 ~ 70 % R.H.
Power Supply: one 9V battery Product features [Sensitive Sensor] 0.5s response time, no contact.
Can measure noise level under any circumstances, quickly display accurate measurement result. [LCD Display] Large clear LCD backlight display, easy for reading enen during night.
Low radiation, reduce the damage to the eyes.
[Accurate Measurement] Measuring Range 30~130dBA ; +/-1.5dB Accuracy with 0.1dB Resolution.r [Multi-function] Data hold function; Max/Min sound level measurement; 15 minutes auto power off, also has alarm function when voice level is up to 130dB. [Power Supply] Powered by a 9V Battery (Included)