icThermo is a lightweight temperature indicator designed for use in radio controlled model helicopters to prevent early engine failure caused by overheating.

An icThermo, installed on a model helicopter engine, will light a green LED while the engine runs at a safe temperature, changing to a bright red LED if the engine is overheating. This makes it easy to get your mixture setting just right every time and gives you early warning of a cooling or fuel problem which could lead to an engine shutdown. Once you have the engine well adjusted the icThermo will be your first warning that the fuel tube needs to be replaced or the rear bearing is failing.

It could also be used for batteries, motors or anything that needs accurate temperature monitoring during flight. Please ask if you have any special requirements.

The sensor should be clamped to the engine crankcase - here is a
picture of the sensor fixed to an Align 91H engine in a T-Rex 700.

Available for purchase from the secure online shop.