The Bantam Heli Master is a microprocessor controlled servo tester/load meter, watt meter, rotor blade tachometer, temperature sensor and battery voltage checker/discharger all in one. It uses a precision pulse generator to test any brand of servo by movement, deflections, neutral point and band width. It does not need a battery to operate the servo. It will also display the electric current required to operate the servo on screen. This is a very useful feature as it helps you chose an appropriate RX battery for yor model by adding all the current load of the servos.
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