DC100V 50A Digital Voltmeter Ammeter with a shunt 50A Dual Display LED Voltage Current Meter Multimeter Voltage Tester Tools(Black Cover)

AmmetersDC100V 50A Digital Voltmeter Ammeter with a shunt 50A Dual Display LED Voltage Current Meter Multimeter Voltage Tester ToolsTechnical Parameters:<;20mADisplay mode: 0.39 "LED, red for voltage,green for currentDimensions: 70 × 40 × 30 mmInstallation opening: 68 × 38 mmMeasurement rate: 500mS / timeMeasurement accuracy: 1% (± 2 digits) Features:The wide power supply range:DC0 ~ 100V, With reverse polarity protection. Display voltage and current on the screen at the same time.With a back cover,safe ,reliable and dustproof.The decimal point automatically shiftedMeter power supply: two-wire terminalsBlack wire: Negative power supply.Red wire: Positive power supply. Testing side: three-wire terminalsCOM: Test common terminal(The COM is commond negative of voltmeter and ammeter)V +:Test positive voltage inputA +:Test positive current input, It can only be connect the load negative and load power negativeWorking conditions:Operating temperature: -10 ~ +50 Working humidity: 10 ~ 80% (no condensation)Working pressure: 80 ~ 106kPaSun exposure: no direct exposure

• Ammeters
• DC100V 50A Digital Voltmeter Ammeter with a shunt 50A Dual Display LED Voltage Current Meter Multimeter Voltage Tester Tools