4/6 mm diameter and 50 cm length – ideal for heating systems.

The testo 300 flue gas analyzer with Longlife sensors is ideal for heating engineers who carry out installation and maintenance work on heating systems several times a day. It combines decades of experience in measuring technology with contemporary smart-touch operation, robust construction and e-mailing of reports. The testo 300 enables easy measurement of flue gas, draught, pressure, ambient CO and differential temperature – you can also retrofit an NO sensor.

With this kit, you will be equipped for the most important measurements involving heating systems: the T&Uuml;V-tested testo 300 flue gas analyzer is supplied with O<sub>2</sub> and CO sensor up to 4,000 ppm, basic flue gas probe, instrument case and practical accessories.

Temperature measurements at radiators; flue gas parameter and pressure measurements at burners; CO measurements in the ambient air: the testo 320 allows you to carry out all measurements in and around heating systems with only one measuring device.

Flue gas analysis with no stress, paper or shaky probes &ndash; the new testo 330i flue gas analyzer makes this possible. This instrument combines the proven measuring technology of its predecessor testo 330 LL with a revolutionary new method of operation.

Proven technology meets revolutionary operation. The testo 330i flue gas analyzer was specifically developed to help you to overcome all the obstacles you meet when servicing and commissioning heating systems.&nbsp;&nbsp;

The testo 330i flue gas analyzer advanced set will enable you to overcome all the challenges that crop up when commissioning and servicing heating systems. The testo 330i advanced set contains the flue gas analyzer, a flue gas probe and a temperature probe, along with practical accessories.

Everything you need to carry out efficient servicing and commissioning of heating systems using the testo 330i flue gas analyzer &ndash; in one compact set.

The testo 300 flue gas analyzer is ideal for the most important measurements involving heating systems. It combines decades of experience in measuring technology with contemporary smart-touch operation, robust construction and e-mailing of reports. The testo 300 enables easy measurement of flue gas, draught, pressure, ambient CO and differential temperature.

With the pressure connection set, the flue gas measuring instruments testo 330 LL and testo 320 can be used for the measurement of gas or air pressure. The hoses are attached to the test nipples at the measurement site, and connected to the flue gas measuring instrument via the measuring instrument adapter.

Hose connection set for separate gas pressure measurement testo 327 / testo 330-LL

Hose connection set for separate gas pressure measurement

Hose connection set for separate gas pressure measurement

Accessories