Feature:1. Hall effect sensor test2. KV, RPM, Voltage, Ampere, Noise Level measurement3. Current drawn less than 30A at 8.4V without loading4. Motor timing checking: Average timing, phase A, B, C timing5. Input voltage: 7.4-8.4V(suggested to use 7.4V 2S LiPo battery)6. Supported motor: Sensored or sensorless brushless motor(2 Poles to 36 Poles)Specification:SKYRC motor analyzer is a precision electronic device that is especially designed for measuring the KV value, RMP, current drawn, motor timing, vibration noise level and checking the function of hall effect sensors of a brushless motor. It comes with a LCD diaplay screen which can display real time measuring value of either sensored or sensorless brushless motor.Features:KV measurementRPM measurementVoltage measurementAmpere measurementMotor timing checking: Average timing, phase A, B, C timingNoise levelHall effect sensor testSpecifications:Input voltage: 7.4-8.4V (suggested to use 7.4V 2S LiPo battery)LCD display screen: Blue backlight background, white text, 16 characters X 2 linesSupported motor: Sensored or sensorless brushless motor(2 Poles to 36 Poles)Current drawn less than 30A at 8.4V without loadingKV value accuracy: +/- 3%Motor timing accuracy: +/- 4%Noise level measurement range: 60dB-120dBDimension: 136.5 * 80.6 * 24.5mmNet weight: 282g (without cable)Package Information:Package size: 17 * 12.5 * 5.5cm / 6.7 * 5 * 2.2inPackage weight: 453g / 1lbBrand gift box packagePackage List:1 * SKYRC Brushless Motor Analyzer1 * Motor Sensor Cable1 * Motor cables with 3.5mm banana connector and crocodile clip1 * DC Input Power Cable with XT60 connector and 4.5mm banana connectors1 * DC Input Power Cable with XT60 connector and Tamiya connector1 * English MannualPackage List:1 * SKYRC Brushless Motor Analyzer1 * Motor Sensor Cable1 * Motor cables with 3.5mm banana connector and crocodile clip1 * DC Input Power Cable with XT60 connector and 4.5mm banana connectors1 * DC Input Power Cable with XT60 connector and Tamiya connector1 * English Mannual