A new and improved version of the Check Master is now available! It combines all the best features of the original Check Master with the Heli Master, so you can test your planes and helis with one simple device.
Despite its name, the Two-Meter actually has three functions - 100amp watt meter, battery checker and balancer. It's a great all-in-one tool for electric RC, letting you test your batteries and your entire power system with on simple setup. The...More info
