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Home > Products > GENERALS > Power supply & Appliance

HHG01058 SOUND LEVEL METER （1350A）

Microphone: 1/2 inch Electret condenser microphone

Display: LCD

Digital display: 4 digits

Resolution: 0.1dB

Display period: 0.5sec

Time weighting: FAST (125mS), SLOW (1 sec)

Level ranges: lo: 35-100dB and Hi: 65-130dB

Accuracy: ±2.0dB(under reference conditions)

Dynamic ranges: 65dB

Alarm function: "OVER" is show when input is out of range

Maximum hold: Hold readings, with decay <1dB/3minutes

Calibration: Electrical calibration with the internal oscillator

AC output: 0.65Vrms at FS(full scale),output impedance approx 600Ω

DC output: 10mV/dB, output impedance approx 100Ω

Power supply: One 9V battery 006P or IEC 6F22 or NEDA1604

Power life: About 50hrs(alkaline cell)

Operating temperature: 0 to 40℃(32 to 104℉)

Operating humidity: 10 to 90%RH

Storage temperature: -10 to 60℃(14 to 140℉)