The HobbyKing PO Wattmeter is a must have tool for any EP flyers tool box. The meter displays watts, amps and volts on the same screen and also features a hold function that will record and display the peak measurements taken during your testing. At this price you can have one for the work shop and one for the tool box!

Specs:
Voltage range: 6~50v
Current range: 0~100A
Display: Volt / Amp / Watt
Manual Calibration
Data Hold 

Required:
Connection plugs