RV Power Usage Meter 12V DC Tester

Réf.: RP-2069
 Back to: Électronique

RV electrical systems can be complicated, difficult, and hard to understand. With all of the terms like voltage, current, and power, it can be hard to know what you need or what your system is putting out. To help you measure and understand your RV electrical system, you can use a power usage meter.


This RV Power Usage Meter measures 3 5/8" wide by 2" high by 1" deep (5" wide by 3" high including the switch plate).

It measures and displays voltage, current (amps), active power (watts), and energy (watt-hour) to inform you of the health and activity in your electrical system.

Included in this power usage meter is a voltage alarm, which turns on when the voltage increases over the voltage alarm threshold, keeping the system safe.


The large-screen LCD monitor displays the needed information easily. This unit is designed for indoor use, not outdoor use. Please install it in an indoor location away from water and other outdoor elements.

The applied load should not exceed the rated voltage or current. There is also an option of a RecPro switch plate for a more attractive and stable installation.

shunt front

To keep an eye on your electrical system, a power usage meter is needed. If anything goes wrong, you can check it out on the display, keeping your system in better condition. Have any questions? Contact us online or call our friendly Customer Care team today!




  • RV Power Usage Meter
  • Optional Switch Plate
  • Dimensions (meter only): 3 5/8"W x 2"H x 1"D
  • Dimensions (switch plate included): 5"W x 3"H
  • Measures and displays voltage, current (amps), active power (watts), and energy (watt-hours)
  • Voltage alarm
  • Reset function
  • Stores data when power is off
  • Large-screen LCD monitor
  • Backlit screen
  • Designed for indoor use. Please do not use outdoors
  • Applied load should not exceed the rated voltage or current

Technical Data:

  • Working voltage: 6.5~100V DC
  • Test voltage: 6.5~100V DC
  • Rated power: 100Amp/1000W
  • Measurement accuracy: 1.0 grade