​Product Features

SAMPLING RATE : 2 times / Sec.

DATA HOLD : MAX HOLD，MINI HOLD

OVERLOAD INDICATION : 'OVER','UNDER'

ANALOG SIGNAL OUTPUT : AC/DC Signal，Output from the headphone AC OUTPUT RANGE : AC=1Vrms(Full Scale)，

output impedance Approx. 100Ω DC OUTPUT RANGE : DC=10mV/dB，

output impedance Approx. 1KΩ CORRECTION METHOD : Knob correction (Side knob adjustment ) Product Information Working Environment : 0~40°C / 10~90%RH without dew。

Storage Environment : -10~40°C / lower than 80%RH without dew。

Elevation Limitation : Lower than 1,000 meters

Microphone : 1/2 inch electric condenser microphone

Power Supply : DC 9V Battery x1 / 9V transformer (ADP-01) (Optional)

Battery Life : Approx. 50 hours (Alkaline battery) Operation Environment : 0℃~40℃，10%RH~90%RH

Dimension : 275(L) x64(W) x30(H)mm

Weight : Approx. 275 g (Battery Included)

Accessory : Instruction Manual, 9V Battery, Carrying Case、calibration screwdriver, 3.5Ø plug, Sponge ball