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DIYmall HJ Digital RC Servo Tester ESC Consistency Tester Speed Controller for RC Helicopter Airplane Car Motor Throttle Display

$31.50 $28.99

Description

  • 1 X HJ Digital Servo Tester / ESC Consistency Tester
  • 4CH tester servo: It can control 4 servos at the same time
  • 50H analog servo signal cycle 20us frequency 50Hz,125H digital the steering gear a signal cycle 8us frequency 125Hz
  • 250H Digital Servo signal cycle 4us frequency 250Hz