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Helicopter Optical Tachometer Magic Mirror Heli Tach Quadcopter Multicopter
- A must have tool for any helicopter or multi rotor copter pilot. Great tool for the heli head speed setup and checks. Will measure small rotating object RPM as small as 5mm diameter (or smaller as long as you can see it).
- LCD synchro technology, is not limited by the distance from the measured object
- RPM Measurement Range: 800~4200RPM
- 4－digit LCD screen display
- Accuracy: +/－ 1 RPM
- 10 Level aperture adjustment
- Ultra－wide viewing angle
- High－speed electronic shutter
- Measurement remotely and non－contact
- Simultaneous measurement of five sets of RPM
- Super bright and stroboscopic light, which is suitable for dim indoor environment.
- It can measure RPM for tiny objects.
- Shut off automatically after no operation for 30 seconds.
- Power supply: CR2032 / LIR2032 button battery (included)
- Operating Battery Drain: 3mA, Idle Drain: 10uA
- Low Battery alarm
- Weight: 40g
- RPM main rotor measurement for all models helicopters
- Calibrate timing belt
- The speed measurement of vehicle wheels
- Dynamic balancing calibration for fly wheels
- Vibration frequency measurements