TEWA TT-O series

The demands harsh environments place on components often necessitate rigid designs, however the applications these components are used in can vary greatly. The TEWA TT-O series is one of the most resilient temperature probes available anywhere in the world, yet it offers almost endless customisation options, without any detriment to its outstanding performance.

Part of TEWA’s TT-series of temperature sensors and thermistors, the TT-O is a totally waterproof temperature probe, able to operate from temperatures as low as -50°C up to 105°C. It’s resistance to the elements is second to none, with full IP68* ingress protection on the International Protection Rating. Hermetically sealed, the sensor is both water resistant and dust tight, allowing it to be totally submerged in ice, water and even steam.

The probe itself is available in range of sizes and tolerances, from just 4.5mm in diameter. This allows it to be used in designs where space is at a premium, such as compact restrictions or the need for multiple probes in a given area. There are also a range of resistance values, with NTC, PTC, PtRTD, KTY versions available.