A range of NTC type water or oil temperature sensors suitable for use with a range of Alfano lap timers. Ideal for karts with water cooled engines to accurately monitor temperatures.Compatible with Alfano 7, 6 , Legend and Pro III Evo lap timersPlugs directly into lap timer or BOX expansion moduleM10 x 1 thread option suitable for Rotax senior / junior and other water cooled TAG kart enginesM5 thread option suitabnle for some IAME water cooled kart engines and some junior class water cooled enginesMax temperature - 180 degrees C (356 degrees F)Optional extension lead available separately.