Compact flue gas probe with 300 mm long probe shaft including particle filter and thermocouple. Bayonet lock ensures quick, easy connection to the measuring instrument.

Compact basic flue gas probe with 180 mm long probe shaft, integrated thermocouple and dirt filter.

Modular flue gas probe, probe length 300 mm, diameter 6 mm, with cone. The testoFix probe holder is available for this probe as an optional accessory. Use this to attach the flue gas probe to the flue gas pipe quickly and securely. The probe hose is shorter (650 mm) and more flexible than before, to make your work easier.

Modular flue gas probe with a probe length of 300 mm and a diameter of 8 mm, with a cone for attaching it in the measurement aperture. However, the flue gas probe can also be securely and reliably attached to the flue gas pipe using the optional testoFix probe holder. The hose between probe and measuring instrument is shorter and more flexible than before, which makes set-up and dismantling significantly easier.

Modular flue gas probe, probe length 180 mm, diameter 6 mm, with a cone for attaching it in the measurement aperture. However, you can also attach this flue gas probe to the flue gas pipe securely and reliably using the testoFix probe holder. New: short, flexible hose for easier handling. &nbsp;

Modular flue gas probe with a probe length of 180 mm and a diameter of 8 mm, including cone and short, flexible hose for straightforward set-up and dismantling. This flue gas probe can also be attached to the flue gas pipe using the optional testoFix probe holder.

Modular flue gas probe with 300 mm long probe shaft, including dirt filter and thermocouple. The quick-change click system enables quick, flexible replacement of the probe shaft.

T&Uuml;V-tested modular flue gas probe with 300 mm long probe shaft including dirt filter and thermocouple. The quick-change click system enables quick, flexible replacement of the probe shaft.

Modular flue gas probe with 180 mm long probe shaft, including dirt filter and thermocouple. The quick-change click system enables quick, flexible replacement of the probe shaft.

With this kit, you will be equipped for the most important measurements involving domestic heating systems alongside flow/return temperature measurements and gas pressure testing: the testo 300+ flue gas analyser is supplied with 5 year lifespan O2 and CO sensor (8,000 ppm H2 compensated), basic flue gas probe, pressure test accesory kit, 2 x wired pipe temperature clamp probes,testo Bluetooth&reg; Connector, instrument carry case, AC USB power supply.&nbsp;

With this kit, you will be equipped to carry out smart measurements involving domestic heating systems, thanks to the bluetooth clamp probes and manometer included: the testo 300+ flue gas analyser is supplied with 5 year lifespan O2 and CO sensor (8,000 ppm H2 compensated), basic flue gas probe, testo Bluetooth&reg; Connector, &nbsp;1x testo 510i bluetooth differential manometer, 2 x testo 115i bluetooth pipe clamp thermometer, instrument carry case, AC USB power supply.

With this kit, you will be equipped to carry out smart measurements involving domestic heating systems whilst identifying gas leaks efficiently, thanks to the bluetooth clamp probes and manometer included: the testo 300+ flue gas analyser is supplied with 5 year lifespan O2 and CO sensor (8,000 ppm H2 compensated), basic flue gas probe, testo Bluetooth&reg; Connector, &nbsp;1x testo 510i bluetooth differential manometer, 2 x testo 115i bluetooth pipe clamp thermometer, 1 x testo combustible gas escape detector, instrument carry case, AC USB power supply.

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 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.

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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The clear cap allows you to see if condensation is building up inside the probe. Condensation can interfere with accurate readings and needs to be addressed before taking measurements.

Clear Cap - for Flue Gas Probes

Clear Cap - for Flue Gas Probes