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

Технические характеристики: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 0.87in. Hole size: 4.6 x 2.7cm/1.81 x 1.06in11. Net weight: about 18g12. Operating temperature: -20°C to 65°CПосылка включает:1 ×Digital Voltmeter