Draper 12442 Handheld Digital Sound Level Meter

Draper Handheld Digital Sound Level Meter, 35-135dB and -20 to +70°C. This handheld digital sound meter has a built-in 1/2" condenser microphone with wind shielding cover. Designed for the measurement of sound and temperature, this instrument provides rapid, accurate readings displayed on an easy-to-read backlit LCD dual display. This device features fast/slow response, data hold, min/max and auto power off. The ergonomic design is highly portable and pocket-sized. There is a low battery indicator. Requires 3x AAA batteries. Data update: 300ms Power supply: 3 x 1.5V AAA (sold separately) Operating time: Up to 60 hrs Weight (with batteries): 123.5g