EXACTUS® HELIOS

Industrial temperature, read in a single pull of the trigger.

A rugged, lightweight handheld infrared thermometer built for the factory floor. Aim with a 2 MP camera and targeting lasers, read from 400 to 2000 °C, and review every reading on a 4-inch touchscreen.

Exactus Helios handheld thermal pyrometer showing a 1083 °C live readout

Built for measurement under real conditions.

The Helios records temperatures and images you can pull off over USB. One physical button powers it on; a trigger on the handle takes the reading; everything else lives on the touchscreen.

Wide range

400–2000 °C

Four measurement modes — Instant, Average, Minimum, and Maximum — with ±1.5 °C or 0.2 % accuracy.

Camera sighting

See what you measure

A 2 MP global-shutter camera and dual green targeting lasers show exactly where the pyrometer is collecting light.

On-device review

Every reading, kept

Readings save to records tagged by location and mode, with temperature trends and key frames you can review on the 4-inch screen.

The whole interface runs in your browser.

A live build of the device UI is embedded in the Screen Guide. Drive it yourself through six guided walkthroughs — take a measurement, review records, set emissivity, and more.

Using the Device

Power on/off, charging, sighting, the trigger, and battery replacement.

Get started ›

Screen Guide

Interactive, screen-by-screen walkthroughs driven by the live simulator.

Explore the UI ›

Specs & Support

Full specifications, optics, certifications, and how to reach us.

See specs ›