The Testo 835-T1 infrared thermometer offers 50:1 distance-to-spot ratio with 4-point laser sighting for precise targeting. Temperature range extends to 1112°F, suitable for plant and facility maintenance, electrical and mechanical component monitoring, and HVAC equipment checks.

Adjustable emissivity with built-in material tables ensures accurate readings on various surfaces. Type K thermocouple input allows contact measurements. Simple joystick operation and data management software are included.