Detailed Description

Specification
Servo tester	ATV 10 ~ 100% manual/auto 900 ~ 1500 ~ 2100us
Prop RPM tachometer	Up to 34000 RPM 1 to 6 blades 10 data memories
Rotor blade tachometer	800~4000RPM 10 data memories
Temperature sensor	0 to 120 degree C
On-board battery	NiMH 4.8V, 1000mAh
Weight	210g
Dimension	80x113x28 mm

- Precision pulse generator to test servos

• You can test any brands of servo by movement, deflections, neutral point and band width.
• It does not need battery to operate servo.
• It shows the electric current to operate the servo simultaneously.
• This feature is very helpful to choose an appropriate RX battery for your model by adding all current load of servos.

- Propeller tachometer

• Precision optical tachometer up to 6 blads and 34000RPM.
• Up to 10 incidental RPM can be stored to the memory.

- Rotor blade tachometer

• Precision tachometer up to 4000RPM. Rotating-drum type slit syncronize system.
• Up to 10 incidental RPM can be stored to the memory.

- Temperature sensor

Solid-state temperature sensor by contacting the material being checked.

- Back-light LCD screen

You can adjust the brightness of LCD display

- Automatic power off and back-light off

• To prevent from wasting the energy, the power will go off when there is no action for 10 minutes.
• The back-light will go off in 1 minutes if you do nothing with the unit.

Additional Information Checkmaster II Manual