The testo 320 basic features all the essential functions for carrying out flue gas analysis on domestic heating systems, including flue draught, pressure measurements, and differential temperature measurement. The flue gas analyser is easy to use with its full colour graphic display featuring a user-friendly menu guidance. The analyser measures both O2 and CO (4,000ppm sensor fitted as standard) and can also display calculated parameters such as combustion ratio, CO2, etc.

Designed for domestic boiler service, the testo 327 offers users a rugged and reliable instrument for flue gas analysis and measurement. 
 
This kit also includes the new testo gas leak detector which allows simple and effective leak detection of methane, propane, butane, and hydrogen gases. 
 
Additionally included in this kit are a set of CPA1 / BS7967 probes for CO testing of cookers and flueless appliances. 
 
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Designed for domestic boiler service, the testo 327 offers users a rugged and reliable instrument for flue gas analysis and measurement. 
 
This kit also includes a gas leak detector with flexible neck, which allows simple and effective leak detection of methane, propane, and butane gases. 
 
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Designed for domestic boiler service, the testo 327 offers users a rugged and reliable instrument for flue gas analysis and measurement. 
 
This kit also includes the new testo gas leak detector which allows simple and effective leak detection of methane, propane, butane, and hydrogen gases. 
 
 
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The testo 327-1 Flue Gas Analyser offers a robust and simple entry into flue gas analysis for domestic boilers. It measures O2 &amp; CO , and will calculate ratio, CO2, etc. The 4-line LED&nbsp; display can be configured to the users requirements, and its back-lighting function guarantees an easy-to-read display even if lighting conditions are unfavourable. The analyser stands out on account of its easy menu navigation and ergonomic housing as well as its durability.

Differential temperature set consisting of 2 Velcro probes and temperature adaper testo 327

Differential temperature set consisting of 2 Velcro probes a...

Differential temperature set consisting of 2 Velcro probes a...