AC 70-500V 0.56inch Two-wire Digital Voltmeter LED Digital Display 2 Wires Red Green Blue Display AC Voltage Meter Head

Specifications 1 Measuring range AC70V 500V2 Power supply range No external power supply is required and the instrument under test is used for power supply Range AC70V 500V3 Maximum input AC500V NOTE High input shafts above 500V may permanently damage the shaft 4 Allowable error ±1 5 Input impedance 1M ohm6 Update rate about 300ms hour7 Display mode three digit LED bipolar 0 56 8 Display color green blue red9 Lead length Approx 20cm 7 87in10 Outside dimension approx 4 8 x 2 9 x 2 2cm 1 89 x 1 17 x 0 87inHole size 4 6 x 2 7cm 1 81 x 1 06in11 Net weight about 18g12 Operating temperature 20°C to 65°CPackage Include 1 Digital Voltmeter