Noncontact Thermometers

Raytek offers enhanced versions of the high performance non-contact ST series thermometers.

The upgraded ST series infrared thermometers have circular laser sighting to better identify a measurement area, and improved optical resolution to measure smaller areas from the same distance (or the same area from a greater distance).

The ST thermometers come in a rugged ergonomic design that accommodates prolonged use in demanding environments.

The series includes: improved optics, 12:1 on the ST20 and ST30, 30:1 on the ST60 and 50:1 on the ST80; an expanded temperature range at the high end, -32 to 545°C for the ST30, -32 to 600°C for the ST60 and -32 to 760°C for the ST80; rubber over-moulding on all models to withstand rough handling. All models have a laser sighting system to aid the user in defining the area being measured at any distance. The ST20 features a single point laser; all other models feature an offset 8-point circular laser sighting system that estimates the measured area.

The ST60 and ST80 also have data logging capabilities and feature a probe jack, with an optional Resistance Temperature Device (RTD) contact probe, for contact temperature measurement verification.