AC 30V-500V Voltage LED Digital Voltmeter meter Two-Wire 0.56 inch 110V/220V electric Voltimetro detector tester indicator
Item weight: 0.11 pounds
وصف
vibration sensor
AmmetersAttention:1.The meter can only be used to measure 50/60Hz sine wavecircuit it will be damage when power supply is by square wave output of inverter and correction sine wave.2.This meter shows the Average Value. Technical Parameters: Dimension:48*29*21 mmMounting hole:45.5*26.5mmTest voltage: AC30 500VResolution:1VDisplay mode: 0.56 "LED (red/blue/green) Measurement accuracy: 1% ( 2 digits) Measurement rate: 500mS / time Features: With two wires the wiring is simple the installation is convenient.When there is a small tolerance you can calibrate by the potentiometer on the circuit board.Working conditions: Operating temperature: -10 +50 Working humidity: 10 80% (no condensation)Working pressure: 80 106kPaSun exposure: no direct exposure