[DETAIL] AC 70V-500V LED Digital Voltmeter Voltage Meter 2 Wires 0.56 inch 110V 220V Volt Tester Monitor Detector Trimmer Potentiometer Product Description Adopting the capacitance step-down principle design, not suitable for high frequency occasion Used to monitor the household voltmeter, also applied to other AC voltmeter measuring. Good stability and high measurement accuracy. With trimmer potentiometer. Easy to read, install and use. LED digit: 0.56" digit Display Color: Red Supply Voltage: No Need (two-wire system) Measuring Range: AC70-500V Min resolution: 1V Input impedance: >1MΩ Measuring speed: ≥2 times/S Working temperature:-10-+50 Working humidity: 10-80%(non-condensing) Working pressure: 80~106kPa Wire length: 200MM Housing color: Black [ATTRIBUTES] - Package: SMD - is_customized: Yes - Model Number: 110V 220V Digital Voltmeter - Package: SMD - is_customized: Yes - Model Number: 110V 220V Digital Voltmeter - Dissipation Power: 110V 220V Digital Voltmeter - Supply Voltage: 110V 220V Digital Voltmeter - Application: Computer - Type: Voltage Regulator - Brand Name: diymore - Origin: Mainland China - Condition: New - Operating Temperature: 110V 220V Digital Voltmeter