Meco 5Pcs 0.56 Inch Red AC70-500V Mini Digital Voltmeter Voltage Panel Meter AC Voltage LED Display Meter

Description: Display Type: Digital Only Operating Temperature: -20 ~ +65 Power Supply: AC Measuring Range: AC70-500V Working current: < 23mA DIY Supplies: Electrical Dimensions: 48*29*22 mm LED digit: 0.56" digit Display Color: Red Supply Voltage: No Need (two-wire system) Accuracy: +/- 1% Input impedance: >1M Measuring speed: About 300mS/time Wire length: 200MM Package included: 5 x Red 0.56 Inch AC70-500V Mini Digital Voltmeter Voltage Panel Meter