Feature

●?【CHARACTERISTIC】1 Display Voltage and current simultaneously in different colors, red for Voltage, Blue for current (the current is Measured in the negative rail). 2 Require external power supply; with reversed connection protection. 3 Ground wire of testing end and power supply terminal is the same wire; quick refresh of about 500 MS/time. 4 With built-in shunt, has Voltage and current calibration potentiometers.
●?【WITH MINI SIZED】48 x 29 x 21 mm, wide measuring range(dc 0-100v; 0-10A) and high accuracy percent (± 1 digit).
●?【WIDE APPLICATION】 Eiechip dc voltmeter ammeter has handy connection and wide application, for example, it can be applied to monitoring storage battery, DC adjustable power supply, or voltage and current changing state of other device.
●?【PACKAGE INCLUDE】1x Digital Volt Ampere Meter.2Pcs x Cable.
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Description

volt amp metervolt amp meter

Wiring Diagram Of Volt Amp Meter

digital voltmeter displaydigital voltmeter display

0.28" Digital Voltmeter Ammeter

  • The Thick Wire Is Connected In Series Between The Negative Poles, The Thick Black Wire Is Connected To The Negative Pole Of The Power Supply To Be Tested, The Thick Red Wire Is Connected To The Negative Pole Of The Load, And Cannot Be Reversed, And The Yellow Wire Is Connected To The Positive Pole Of The Measured Power Supply.

Digital Voltmeter Display

  • The Thin Red Wire Is Connected To The Power Supply. The Power Supply Cannot Exceed 30v.

What you get:

  • 1x Digital Volt Ampere Meter
  • 2Pcs x Cable

LED Digital Voltmeter AmmeterLED Digital Voltmeter Ammeter

LED Digital Voltmeter AmmeterLED Digital Voltmeter Ammeter

LED Digital Voltmeter AmmeterLED Digital Voltmeter Ammeter

LED Digital Voltmeter AmmeterLED Digital Voltmeter Ammeter

Volt Meter Display

  • The voltage between the thin red and thin black
  • lines must be within DC 4.5-30V
  • The ammeter can only be connected to the negative of the device under test

Precautions for Dc Amp Meter

  • When the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuits
  • If just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashing

Integrated Shunt could use it directly

  • DC 100V 10A Amp Voltage current volt amp meter tester integrated shunt.
  • You dont need to purchase extra shunt

Wiring of Dc Panel Volt Current Meter

  • Black line (thin): vacant or buck circuit (module) negative
  • Red line (thin): power supply+
  • Black line (thick): COM, common measuring
  • Red line (thick): PW+, measuring terminal voltage input positive
  • Yellow line (thick): IN+, current input+

Parameter of Amp Meter

Operating voltage DC 4.5 ~ 30V
Measure voltage: DC 0 ~ 100V
Minimum resolution(V) 0.1V
Minimum resolution(A) 0.01A
Operating current <20mA
Display three 0.28" LED digital tube
Display color Red and Blue (two-color display)
Dimensions 48 x 29 x 21mm
Mounting cutout 45.5 x 26.5mm
Refresh rate about 500mS / times
Measure accuracy 1%
Operating temperature -10 to 65ºc
Operating Humidity 10 to 80% (non-condensing)
Working pressure 80 to 106 kPa
Applications DC amp meter is suitable for automotive/electric cars/motorcycles battery monitoring or other products voltage current measurement