SkyRC Brushless Motor Analyzer, Motor Checker SKYRC motor analyzer is a precision electronic device that is especially designed for measuring the KV value, RPM, current drawn, motor timing, vibration noise level and checking the function of hall effect sensors of a brushless motor. It comes with a 2X16 characters LCD that is able to display real time measuring value of either sensor or sensor-less brushless motor. Measures: motor KV, voltage, RPM, amperage, timing, noise level and also tests Hall-Efect sensors. Compact size: 136.5mm x 24.5mm x 80.6mm Includes: analyzer, motor sensor cable, motor connection cables with alligator/banana leads & DC input cables with XT60/Tamiya leads