DC 4.5-30V 100A Red Blue Led Dual Panel Digital Voltmeter and Ammeter with Shut

Portable blue LCD 2-wire 3.5V-30V DC Digital Volt Panel Meter car Voltmeter  

Display DC voltage (Red LED display) and DC current (Blue LED display) automatically, can be clear at a glance. It is widely used in equipment and electromechanical device. Cars, boat, planes etc. for measuring current, voltage. Monitoring PC & electrical system. It's small size and easy installation. This panel is a non-oem, generic product. All trademarks and copyrights are the property of their respective owners. Accessory, only products listed are included. This product is 100%  brand new.

Features

• The small size of the two-color dual instrument. Voltage and current can be displayed on the same screen at the same time.
• This instrument test voltage, current, power supply is taken from the test loop. No additional power supply.
• The the instrument test voltage supply range: DC4.5 - 30V,The reverse does not burn.
• Note: The maximum input voltage can not exceed 30V, otherwise there is the danger of burned
• The instrument is equipped with three wiring. Convenient access to car/ battery car/ motorcycle car line, Used to monitor the battery voltage, Grasp the battery voltage state, can also be used for other products, the use of Voltage/ current measurement.

  Wiring Method

• Thin black line: Header supply ground
• The Thin Red Line: Header powered regular (Note, thin red and black line between the voltage can not exceed 30V)
• Yellow lines: current input terminal; header uses of design, the measuring end of the ground and the ground of the power supply side is the same, it is only then measured the back of the device, as shown in the following figure, the wrong will burn (such as single voltmeter, it is recommended that the yellow line with black lines together, to prevent outside interference cause ammeter digital flashing)

Extreme working conditions

• The minimum Operating voltage: +4.5 V
• Maximum working voltage: +30 V
• Operating temperature: -10 to +65
• Operating Humidity: 10 to 80% (non-condensing)
• Working pressure: 80 ~ 106kPa
• Sun exposure: no direct exposure

 

Package Contents

• 1 x DC 4.5V - 30V 100A Dual LED Digital Voltmeter Ammeter Voltage
• 1 x Install cable
• 1 x External shunt