Carry out installation and maintenance work on commercial heating systems using thIis flue gas analyzer with Longlife sensors. The testo 300 Longlife flue gas analyzer is supplied with O2 and CO H2-compensated sensor up to 30,000 ppm. Also fitted with NO sensor for calculated NOx measurement. modular flue gas probe, testo Bluetooth Connector, testo bluetooth printer, carry case.

Large 5? HD display with smart touch operation

Connect up to 4 smart probes via USB Dongle

Email/Bluetooth customer reports

Optional Printer and NO sensor

Domestic & commercial kits available