تستر سروو دیجیتال

    Hobbyking LED Servo Tester - Features servo arm position/sweep LED display (inc mid-point) can test 4 servo''s at a time and also features an Auto button for variable speed servo testing.

    Specs:
    Dimensions: 50mm x 12mm x 30mm
    Weight: 14g
    Operating Voltage: 4.8v~6v DC