150A Watt Meter and Power Analyser. The most powerfull device on the market. To prevent peak currents damaging battery, Electronic Speed Controllers, motors, wiring and connectors.

This isn't just a watt meter-it's the All-In-One Meter! A power meter, a volt meter, an amp-hour meter, ammeter and energy meter. Everything all in one unit! This is the perfect troubleshooting tool. This all-in-one watt meter is indispensable for analyzing, testing and troubleshooting any DIY DC power project.


  • Predict model airplane flight time
  • Evaluate R/C battery charging efficiency
  • Choose the best propeller/most efficient motor
  • Check for wiring and connector power loss
  • Measure power and energy consumption of any battery powered device
  • Ensure peak currents are safe for motor, ESC & Battery as well as wiring and connectors


  • Operates from 4.8v to 60v - 0v with optional auxiliary battery
  • Measures 0 to 150A with a resolution of 0.01A
  • Measures 0 to 60V with a resolution of 0.01V
  • Measures 0 to 6554W with a resolution of 0.01W
  • Measures 0 to 65Ah with a resolution of 0.001Ah
  • 16 x 2 backlit LCD display
  • Dimensions: 85 x 42 x 25 mm
  • Weight: 82g


Measures 8 Parameters

  • Volts - Real time
  • Volts - Minimum
  • Amps - Real time
  • Amps - Peak
  • Watts - Real time
  • Watts - Peak
  • Amps/Hour
  • Watts/Hour


Content :

  • 150A high precision watt meter and power analyzer.
  • English manual

150A Watt Meter and Power Analyser