New High Precision Servo / ESC Tester for RC Model - White + Light Blue
Function: Detect various servos. Can connect ESC detect the operating state of ESC and motor. It can also connect 3-pack ESC or servo single chip control has good stability and high precision. Parameter: Output: 15mA (5.0); Input: DC 4.5~6V; SUB trim output signal: 1.5ms +/- 0.5ms; Pulse width adjustment method: automatic / hand adjustment / automatic SUB trim signal output; Power supply: 4~5 AA battery BEC / UBEC (don't need power supply with built-in BEC servo)