Product Information:

The MPI Watt Meter is a must-have for anyone serious about electric flight.
Take away the guess work and optimize your electric flight power train by measuring the Voltage, Current and Power your electric setup consumes.
With this information you can quickly identify overload issues due to wrong prop or ESC size. In addition the collected information will give you immediate guidance on the suitability of your battery for the Prop/Motor/ESC Setup you have selected and hence avoids damage to battery and model.

Specifications:
Operating current................................: 70 Amp
Max current........................................: 100 Amp
Voltage..............................................: 3.3-50 Volts
Displays.............................................: Amp, Volt, Watt and total mAh consumed - all data in real time
Dimensions.........................................: 101 x 56 x 23mm (4.0 x 2.2 x 0.9 in)
Weight...............................................: 102 grams (3.6 oz)