Accurate Thermometers for HVAC-R, Refrigeration and Field Use
Explore high‑precision thermometers built for HVAC‑R, refrigeration, and professional temperature measurement. Choose from probe, infrared, pocket, and specialty thermometers for accurate readings in every environment.
Professional-Grade Thermometers for HVAC and Precision Testing
Fast and Accurate Readings – Infrared sensors, thermocouples & type‑K probe models offer quick, reliable temperature data.
Wide Temperature Ranges – Designed to cover both extreme cold and extreme heat, ensuring versatility for all applications.
Durable Construction – Rugged housings, water/dust protection, and tough probes for heavy‑duty field work.
DOWNLOAD BROCHURE The Testo 735-1 temperature measuring instrument can deal with almost all measuring tasks. That is because the comprehensive selection of optional probes enables reliable temperature measurement in a...
DOWNLOAD BROCHURE The Testo 735-2 scientific thermometer is used in a wide variety of different fields. This hardly comes as a surprise considering it can measure the surface, air and...
DOWNLOAD BROCHURE The infrared thermometer, measuring only 80 mm, fits in any jacket pocket, and is always ready to hand for fast measurements. The testo 805 is used, for example, for measurements in...
DOWNLOAD BROCHURE The infrared thermometer, measuring only 80 mm, fits in any jacket pocket, and is always ready to hand for fast measurements. The testo 805 is used, for example, for measurements in...
DOWNLOAD BROCHURE FAQ Carry out non-contact and App-controlled measurement of wall temperatures, as well as fuse and component temperatures in air conditioning systems: with the professional testo 805i infrared thermometer...
DOWNLOAD BROCHURE The Testo 810 is a 2-in-1 infrared thermometer that simultaneously measures ambient air and surface temperature via infrared sensors at the touch of a button. For example, the...
DOWNLOAD BROCHURE The HACCP certified Testo 826-T2 with topsafe is a small and practical infrared thermometer with laser sighting for non-contact measuring instrument. The audible alarm will signal when a...