K3 BLDC KV / RPM Meter Servo Tester Battery Voltage checker PWM Signal output
Please buy K1 BLDC KV / RPM Meter
A high accuracy meter of voltage.
Directly measure any rotating object.
Measure the KV, RPM, frequency of BLDC motors with high precision,
Can keep holding maximum data reading.
PWM signal output function, can connect to the ESC directly for test, no need to use transmitter.
1. Buttons and connections instruction
2. Test the motor KV / RPM with BEMF
3. Test the motor KV / RPM with photoelectric sensor or Hall sensor
4. Test the servo
Working Voltage Range: 5.5-40V
Working Temperature Range: -20c to 50c
Dimension: 33 x 69 x 11mm