DC3.5-30V Shunt DC0-50A 75mV DC Voltage Current Meter Volt Tester Voltmeter Ammeter Black White Cover Multimeter Red Blue Digits(Black(red-Blue))

AmmetersDC 3.5-30V Shunt 50A 75mV DC Voltage Current Meter Volt Tester Voltmeter Ammeter Black White Cover Multimeter Red Blue DigitsTechnical Parameters:Dimension:48*29*21 mmSupply voltage:DC3.5 ~ 30V(Note:The maximum input voltage can not exceed 30V, or be burnt.)<;20mADisplay mode: 0.28 "LED, single color or double color:(red-red): Both voltage and current are red color(red-blue): Voltage is red,current is blue. Installation opening: 45.5*26.5 mmMeasurement rate: 500mS / timeMeasurement accuracy: 1% (± 2 digits) Features:The wide power supply range, with reverse polarity protection.Display voltage and current on thescreen at the same time.The decimal point automatically shifted.The testingsideand the power supply sideof the negativeis connected.Good anti-interference ability, showing the refresh speed. With threewires,connection is convenient,used to monitor the battery voltage,can be also used for other products.Testing side:three-wire terminalsCOM(black wire): Test common terminal(TheCOMis commond negative of voltmeter and ammeter)V +(redwire): Test positive voltage inputA +(yellowwire): Test positivecurrent input.It can only be connectthe loadnegative and load power negativeWorking conditions:Operating temperature: -10 ~ +50 Working humidity: 10 ~ 80% (no condensation)Working pressure: 80 ~ 106kPaSun exposure: no direct exposure

• Ammeters
• DC3.5-30V Shunt DC0-50A 75mV DC Voltage Current Meter Volt Tester Voltmeter Ammeter Black White Cover Multimeter Red Blue Digits