ToolkitRC WM150 Advanced Watt and Power Meter


Essential tool for all your electrics

SKU: TRCWM150 Categories: ,


The Toolkit WM150 Watt Meter is the essential tool for all your electric flight!


  • ToolkitRC WM150 is a Watt Meter, which is capable to test voltage, power, current data of the electric equipment, like a servo, ESC, battery, etc.
  • 1-50V power supply, the max current is up to 150A, the precision is accurate to 10mA.
  • Support PWM signal, 1us precision, the pulse width is changeable by adjusting the button.
  • Automatically to change the unit of the capacity, when it is lower than 1A, the unit-display is MA, when it is higher than 1A, the unit-display is changed to A.
  • The wattmeter is also supporting to display working hours.
  • USB firmware update, easy to operate.



  • Brand: ToolkitRC
  • Item: WM150 Watt Meter
  • Input Voltage: 1-50V
  • Current(Max): 150A (precision:10mA)
  • USB: 5.0V@1A ( USB3.0 firmware update)
  • Output: PWM 1000-2000us@50Hz
  • Display: TFT 2.4″ LCD Screen(320*240 resolution)

Additional information

Weight 0.37 lbs
Dimensions 3.4 × 3.4 × 1.1 in