3CH Digital Servo Tester And ESC Checker For CCPM Consistency And Precise Speed Control Includes 2 Battery Holder Cases For 4 Cell AA With JR Connector Ideal For Helicopters And RC Cars
This compact servo tester and ESC checker is designed for RC enthusiasts, especially helicopter and RC car hobbyists, to verify CCPM alignment and precise servo speed before installation. It includes 2 battery holder cases for 4-cell AA batteries powered via a JR connector. AA batteries are not included.
✅ 4-cell AA battery holder Case with JR connector, rated at 6V
✅ Manual S-1, Neutral S-2, Automatic S-3 operation modes
✅ Pulse widths: analog 50Hz, 20us cycle; digital 125Hz and 250Hz options
✅ Wire connections: red to Input +, black to Input - (blue color)
✅ Includes 2 battery holder cases for 4-cell AA with JR connector
💡 What is a servo tester and ESC checker used for? A handy tool for hobbyists to test servos and ESCs before installation. - Efficiently checks CCPM consistency for helicopters - Verifies servo speed control across multiple PWM frequencies - Powered by a 4-cell AA battery setup via JR connector
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