Portable Digital Sound Level Meter

Portable Digital Sound Level Meter                         

Gelsonlab HSLI-031 Digital Sound Level Meter, Handheld Audio Noise Meter Tester with LCD Display Measuring 30-130dB                          

Product Description   

Main Parameters:

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. 

Dimensions: approx. 170 (L) x 58 (W) x 35 (H) mm (6.7 x 2.3 x 1.4 inch) 

Weight: approx. 107 g 

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)