Probe shaft; length 300 mm; Ø 8 mm; Tmax. 500 °C

Probe shaft - length 335 mm, Ø 8 mm, Tmax. 1000°C

Probe shaft multi-hole; length 300 mm; Ø 8 mm; for mean CO calculation

Probe shaft multi-hole; length 180 mm; Ø 8 mm; for mean CO calculation

Hose extension - probe-instrument extension hose (length 2.8 m)

Spare dirt filters - for probe handle (10 off)

8 mm probe stop, PTFE, with spring clamp and handle, Tmax 200 °C

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.

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.

The T&Uuml;V-tested modular flue gas probe with 300 mm long probe shaft features a quick-change click system on the handle, which enables easy replacement of the probe shaft. The thermocouple NiCr-Ni, which is integrated in the probe shaft, enables temperature measurement up to 500 &deg;C. Flue gas path and temperature channel can be conveniently connected to the measuring instrument via a practical bayonet lock. In addition, a dirt filter protects the instrument and its sensors from contamination.

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.

Diameter probe shaft	8 mm
Cable length	2.2 m
Length probe shaft	300 mm
Product colour	Black
Diameter	6 mm
Temperature maximum	500 °C
Weight	552 g

Modular flue gas probe - 300 mm, Ø 8 mm, Tmax 500 °C, TÜV-tested

Modular flue gas probe - 300 mm, Ø 8 mm, Tmax 500 °C, TÜV-tested

General technical data

Accessories