Testo 300 Basic Kit Flue Gas Analyser high temperature Clamp-on design — no pipe

Clamp-on design — no pipe cutting or system interruption required

Thermostat Guards: Essential for preventing unwanted set-point changes in high-traffic retail or educational environments

Tradie Pro Tip: When brazing in tight spaces

Hoses: None

All measurements can be sent up to 1000’ away directly to your mobile device with the Job Link® System mobile app

Testo 300 Basic Kit Flue Gas Analyser high temperature Clamp-on design — no pipeThe Testo 300 Basic Kit flue gas analyser is your essential tool for checking heating systems, giving you accurate readings for O and CO up to 4,000 ppm. It's built tough for daily work on Australian boiler rooms and plant rooms. This kit packs a fast response Smart Touch display and intuitive menus, making your diagnostics quicker and helping you get the job done right the first time, even in dusty conditions. Best For HVAC service and maintenance