-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.