... ! OEM accepted, Prompt dispatch, Porpular in Turkey,India.. Panel meter,analog meter,96x96 Digital Frequency MeterDigital AC VoltmeterDisplay: 3 1/2 digits. LED ... : <3VAOperating Environment: temperature 0~40 humidity:≤70%Voltage Testing: over 2000V 96x96 Digital Frequency Meter(Panel meter,analog meter)CE approved!Quality warranty!Competive price ...