Mini Digital AC Voltmeter Indicator Universal Square Voltmeter Signal Indication

Label:Yes Measuring tolerance: ± 2%Ambient temperature: 0 ~ 50 ℃ Plug specification: European calibreDisplay colour: red, white, blue, green, yellow (optional) Product size:52*30*30mm(2.05*1.18*1.18in) Parameter:Voltage Output/Input: AC 220V/230V UniversalVoltage measuring range: 50 ~ 500V Package includes:1 pc Voltmeter Features: 1. Digital voltmeter needs no wiring, adopts socket type, simple operation and easy to use. 2.AC voltage display meter is designed with high quality lampshade and digital tube indicator for clear reading. 3.Digital AC voltmeter with dustproof base helps to reduce dust ingress and prolong service life. 4. Indicator panel has long service life, low power consumption, small size, light weight and good impact resistance. 5. Suitable for signal indication, alarm signal, accident signal in electric power, communication, machine tool, ship, textile, printing and other industries.