Insight is the world's largest manufacturer of aviation temperature probes. The temperature probe measures the engine's pulse and therefore is crucial to optimum performance. Insight's probes are built and tested to the highest quality control standards to ensure long life and high performance.

Adapter probes are used in conjunction with the original manufactures CHT probes. These threaded probes fit into the cylinder heads thermowell. They are available in versions to accept threaded or bayonet type OEM probes.