The MGT-300 is a universal rev counter that transmits rev. and temperature to the receiver via Bluetooth. It records the revolutions based on the harmonics of the car battery charging signal or via the magnetic vibration sensor and can measure the engine temperature using the MGT-300 temperature sensor.

This kit includes an optional extra, the EOBD-300 EVO Car & Truck.


G-Force sensor
Alternator harmonics
EOBD connector for speed and temperature

The MGT-300 works with the AGS-688 Emission Tester, for emission testing, learn more here.

MGT-300 can be used when there isn’t an OBD available. 

SKU: 10000-70

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