– Flue gas analyzer testo 300 with O2 sensor, H2 compensated CO- sensor (8.000 ppm), NO upgradeable
– International mains unit
– Flue gas probe modular, 180 mm, Ø 8 mm
– Spare dirt filter, modular probe, 10 off
– instrument case testo (height: 130 mm)
– EasyHeat PC analysis software