DC 0-500A Voltage Current Meter DC 0-100V 300V DC 600V Voltmeter Ampere Meter Voltage Tester Amp Volt Panel Meter Include Shunt(White Cover,DC0-300V)

AmmetersAttention:1,You must use a shunt to work,even 0.1A, or it will be burnt.2,Because the 24V battery charge full of floating voltage may be more than 30V, so "no" recommended direct use 24V battery.3,In the following circumstances, it is strongly recommended to choose: isolation meter(isolated power supply meter):(1)When two or more meters are installed on a device. (2)Can not be isolated power supply.Technical Parameters:Supply voltage: DC3.5 ~ 30V(Note:The maximum input voltage can not exceed 30V, or be burnt.)<;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, With reverse polarity protection.Display voltage and current on thescreen at the same time.With a back cover,safe ,reliable and dustproof.The decimal point automatically shiftedGood anti-interference ability, showing the refresh speed. With five wires,connection is convenient,used to monitor the battery voltage,can be also used for other products.Meterpower supply: two-wire terminalsBlack wire: Negative power supply.Red wire: Positive power supply.Testing side: three-wire terminalsCOM:Test common terminal(TheCOMis commond negative of voltmeter and ammeter)V +:Test positive voltage inputA +: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
• DC 0-500A Voltage Current Meter DC 0-100V 300V DC 600V Voltmeter Ampere Meter Voltage Tester Amp Volt Panel Meter Include Shunt