3 Modes ESC Consistency Tester Digital Servo Tester RC Helicopter Airplane
12,29 €
1 x Digital Servo Tester. 50H analog servo signal cycle 20us frequency 50Hz. 250H Digital Servo signal cycle 4us frequency 250Hz. S-1 manual mode (Manual). S-2-bit mode (Neutral). S-3 automatic mode (Automatic).
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