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.

Carry out installation and maintenance work on heating systems several times a day using the flue gas analyzer with Longlife sensors. The TÜV-tested testo 300 Longlife flue gas analyzer is supplied with O2 and CO sensor up to 4,000 ppm (NO - can be retrofitted), basic flue gas probe, testo Bluetooth&reg; printer, case and practical accessories.

Carry out installation and maintenance work on heating systems several times a day using the flue gas analyzer with Longlife sensors. The TÜV-tested testo 300 Longlife flue gas analyzer is supplied with O2 and CO H2-compensated sensor up to 30,000 ppm (NO - can be retrofitted), TÜV-tested modular flue gas probe, testo Bluetooth&reg; printer, case and practical accessories.

Carry out installation and maintenance work on heating systems several times a day using the flue gas analyzer with Longlife sensors. The TÜV-tested testo 300 Longlife flue gas analyzer is supplied with O2 and CO H2-compensated sensor up to 8,000 ppm (NO - can be retrofitted), TÜV-tested modular flue gas probe, case and practical accessories.

Carry out installation and maintenance work on heating systems several times a day using the flue gas analyzer with Longlife sensors. The TÜV-tested testo 300 Longlife flue gas analyzer is supplied with O2 and CO H2-compensated sensor up to 8,000 ppm (NO - can be retrofitted), TÜV-tested modular flue gas probe, testo Bluetooth&reg; printer, case and practical accessories.

Carry out installation and maintenance work on heating systems several times a day using the flue gas analyzer with Longlife sensors. The TÜV-tested testo 300 Longlife flue gas analyzer is supplied with O2 and CO sensor up to 15,000 ppm (NO - can be retrofitted), basic flue gas probe, case and practical accessories.

Carry out installation and maintenance work on heating systems several times a day using the flue gas analyzer with Longlife sensors. The TÜV-tested testo 300 Longlife flue gas analyzer is supplied with O2 and CO sensor up to 15,000 ppm (NO - can be retrofitted), basic flue gas probe, testo Bluetooth&reg; printer, case and practical accessories.

With this kit, you will be equipped for the most important measurements involving heating systems: the TÜV-tested testo 300 flue gas analyzer is supplied with O2 and CO sensor up to 4,000 ppm, basic flue gas probe, instrument case and practical accessories.

With this kit, you will be equipped for the most important measurements involving heating systems: the TÜV-tested testo 300 flue gas analyzer is supplied with O2 and CO sensor up to 4,000 ppm, basic flue gas probe, testo Bluetooth&reg; printer, instrument case and practical accessories.

With this kit, you will be equipped for the most important measurements involving heating systems: the TÜV-tested testo 300 flue gas analyzer is supplied with O2 and CO H2-compensated sensor up to 8,000 ppm, basic flue gas probe, instrument bag and practical accessories.

With this kit, you will be equipped for the most important measurements involving heating systems: the TÜV-tested testo 300 flue gas analyzer is supplied with O2 and CO H2-compensated sensor up to 8,000 ppm, basic flue gas probe, Bluetooth&reg; printer, instrument bag and practical accessories.

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.

Carry out installation and maintenance work on heating systems several times a day using the flue gas analyzer with Longlife sensors. The TÜV-tested testo 300 Longlife flue gas analyzer is supplied with O2 and CO sensor up to 4,000 ppm (NO - can be retrofitted), basic flue gas probe, case and practical accessories.

Carry out installation and maintenance work on heating systems several times a day using the flue gas analyzer with Longlife sensors. The TÜV-tested testo 300 Longlife flue gas analyzer is supplied with O2 and CO H2-compensated sensor up to 30,000 ppm (NO - can be retrofitted), TÜV-tested modular flue gas probe, case and practical accessories.

Probe shaft with pre-filter, length 290 mm, incl. cone Ø 8 mm, Tmax 300°C Gas sampling probe for precise solid fuel measurements with integrated condensate trap, length 750 mm

The practical kit, including modular probe shaft (length 290 mm, Ø 8 mm), solid fuel adapter, cone and gas sampling hose with integrated condensate trap, means you are ideally equipped for precise solid fuel measurement.

General technical data	Length probe shaft 290 mm
	Diameter telescope 8 mm
	Product colour Black; grey
	Temperature maximum 300 °C
	Weight 518 g

Solid fuel set (probe shaft, adapter)

Solid fuel set (probe shaft, adapter)

General technical data

General technical data