CheckMaster RPM/Watt/Temp. meter EMTAERO

Specification
Servo tester manual/auto
900 -1500 - 2100us
Measure pulse RX channel pulse(us)
Watt meter 0.1 to 100.0A
volts/Watt/mAh
Tachometer 1- 6 blades
up to 34000RPM
10 data memories
Tacho + Watt meter
Temperature sensor 0 to 250 degree C
Battery checker/discharger NiCd/MH 4.8/6.0/9.6V
Lithium 7.4V
Electric load for battery check/discharge 100 to 1000mA
Inboard battery NiCd 4.8V, 900mAh
Weight 350g
Dimension 113x80x28 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.
Watt meter upto 100A
You can estabolish your power plant with a right propeller for the best current.
Watt meter can be operated with tachometer
Automatic voltage/amp calibration. No need to calibrate the voltage of source.
Additional power supply is not needed even the input power source is less than 4.5V.
Propeller tachometer
Precision tachometer up to 6 blads and 34000RPM.
Up to 10 incidental RPM can be stored to the memory.
Temperature sensor
Solid-state temperature sensor by contacting the material being checked.
RX battery checker/discharger
You can check your RX battery with a certain current load accurately.
NiCd 4.8/6.0/9.6V and Lithium 7.4V with 100 to 1000mAh current load
When being checked, the present voltage and the residue of capacity are displayed
NiCd batteries can be discharged to 0.9V/cell.
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.
Robust outer aluminum case
High-quality aluminum case is durable and very efficient to cool out the internal heat