Order any TPI 709R, DC710 or DC711 analyser from TomKat and we’ll automatically include one TPI 725L gas sniffer for each analyser purchased. No code required. Normal order delivery charges apply. If the analyser is returned for a refund, please return the unused sniffer with it. Full offer terms.
TPI 709R flue gas analyser
A standalone analyser with a backlit display for boiler commissioning, servicing and maintenance. Measures carbon monoxide, oxygen, temperature and pressure, and calculates carbon dioxide, CO/CO₂ ratio, combustion efficiency and excess air.
Choose your kit
Base kit: analyser, protective boot, sampling probe and water trap, carry case, rechargeable battery and charger, pressure tubing, ambient air probe and instruction manual.
Kit 1: base kit plus IR printer.
Kit 2: base kit plus IR printer and two temperature pipe clamps.
Select your kit above to see its price and availability.
Calibration or repair needed?
TPI handles annual calibration, servicing, warranty support and repairs through its official UK service process.
You’ll be taken to TPI Europe’s website. Services are arranged directly between you and TPI; TomKat does not control their pricing, carriage or turnaround times.
We’re proud to support useful innovations created by people who understand the trade. These are products chosen for the genuine problems they solve for engineers and their customers.
Trappex
Heating-system protection developed from hands-on gas engineering experience, with practical products designed to protect systems from debris, trapped air and pressure problems.
Invented by Birmingham electrician Neo Mosudisa after he encountered a real safe-isolation problem at work. One thoughtful idea, developed to help engineers work more safely.