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testo 810 - 2 channel Infrared Thermometer (with TopSafe case)

testo 810
testo 810 - Infrared thermometer
The testo 810 is a high-performance 2-channel infrared thermometer designed for professionals in heating, ventilation, and air conditioning (HVAC). It simultaneously measures surface and air temperature, features non-contact infrared technology, and provides instant temperature difference readings—all in a compact, easy-to-use device.
  • Dual Temperature Measurement – Simultaneously measures surface and air temperature.
  • Precision Non-Contact Infrared Technology – Quickly and accurately measures surface temperatures without direct contact.
  • Instant Temperature Difference Display – Automatically calculates and displays temperature variations.
  • Durable & Safe Storage – Comes with a protective cap and belt pouch for added safety
The testo 810 Infrared Thermometer is an essential tool for professionals in the HVAC industry, enabling quick and accurate temperature measurements. With its dual-channel functionality, it simultaneously measures surface temperature (via infrared) and air temperature (via NTC sensor), making it ideal for assessing radiators, air vents, and windows. The automatic temperature difference display provides instant insights into environmental conditions, improving efficiency and accuracy.

Designed for convenience, the testo 810 features a compact, pocket-sized design, an integrated laser pointer for precise targeting, and 6:1 optics for optimal close-to-medium distance measurements. The adjustable emissivity settings ensure accurate readings across different material surfaces, while the illuminated display, min/max function, and hold feature make it user-friendly in any environment.

For added durability and safety, the testo 810 comes with a protective cap and belt pouch, ensuring it's always within reach and securely stored when not in use. Whether you're working in HVAC, facility maintenance, or any temperature-sensitive industry, the testo 810 delivers professional-grade performance in a compact, easy-to-use package.

General technical data

Weight
90 g (incl. battery and protective cap)
Dimensions
119 x 46 x 25 mm (incl. protective cap)
Operating temperature
-10 to +50 °C
Protection class
IP40
Battery type
2 AAA micro batteries
Battery life
50 h (average, without display illumination)

Temperature - NTC

Measuring range
-10 to +50 °C
Accuracy
±0.5 °C
Resolution
0.1 °C
Measuring rate
0.5 s

Temperature - Infrared

Measuring range
-30 to +300 °C
Accuracy
±2.0 °C (-30 to +100 °C)
±2 % of mv Remaining Range
Measuring rate
0.5 s
Infrared resolution
0.1 °C

Testo 810 infrared thermometer with integrated NTC temperature sensor, including protective cap, calibration protocol, belt pouch, and batteries.

Contact Us
Testo Ltd
Newman Lane
GU34 2URAlton
HampshireUnited Kingdom
01420 544433

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Monday-Thursday: 8:30am - 17:00pmFriday: 8:30am - 16:00pm
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