1Pcs YB4835VA DC Digital Voltmeter Ammeter 3.5-30V 4.5-100V LED Display Voltage Current Meter Volt Amp Panel 999mA 10A 20A 50A 100A(Black Cover,500A(75MV)_DC3.5-30V)

GaugesYB4835VA DC Digital Voltmeter Ammeter 3.5-30V 4.5-100V LED Display Voltage Current Meter Volt Amp Panel 999mA 10A 20A 50A 100AAttention:1,999mA, 2A, 5A, 10A, 20A,the shunt is built in.2,More than 20A,you must use a shunt to work,even 0.1A, or it will be burnt.3,More than 20A,the shunt is not built in,you need to buy it separately.(1)If you have a shunt , please note your shunt specification (standard is 75mV, if no notes, all according to 75mV delivery)(2)If you don't have a shunt, please order the corresponding shunt, we will not notice at the time of shipment.4,Because the 24V battery charge full of floating voltage may be more than 30V, so "no" recommended direct use 24V battery.Technical Parameters:Supply voltage:No additional power supply(Take electricity from the circuit under test)<;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:DC3.5 ~ 30V / 4.5-100V, With reverse polarity protection.Display voltage and current on thescreen at the same time.Use the SMT technology,so consistency is very good.With a back cover,safe ,reliable and dustproof.The decimal point automatically shiftedWith a voltage calibration potentiometer, current calibration potentiometer, you can calibrate by yourself.The tolarance is absolutely exist.Good 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.Connection Method:This meter is equipped with threeterminal, please find professionals in strict accordance with the following connection diagram, if any questions please feel free to contact customer service.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 negative, as shown below.Suitable for "20A or less",no need a shunt:Suitable for "more than 20A",must need a shunt:Working conditions:Operating temperature: -10 ~ +50 Working humidity: 10 ~ 80% (no condensation)Working pressure: 80 ~ 106kPaSun exposure: no direct exposure==========Hign-concerned Chemical : NoneDimensions : 70x39x40mmOperating Temperature : -10~+50 degreesSupply Voltage : DC3.5-30V/4.5-100VAccuracy Class : 1%+/-2 digitsModel Number : YB4835VA-DCDisplay Type : Digital OnlyDIY Supplies : ELECTRICALOrigin : Mainland Certification : NoneDisplay Type : LED,red for voltage,green for currentTesting Range : DC3.5-30V/4.5-100VWorking Temperature : -10~+50 degreesDimension : 70x39x40mmMounting Dimension : 68x38mm : Accept

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• 1Pcs YB4835VA DC Digital Voltmeter Ammeter 3.5-30V 4.5-100V LED Display Voltage Current Meter Volt Amp Panel 999mA 10A 20A 50A 100A