The best player in every position. On heating systemsBalanced ventilation systemLeakage detection and functional testingServicing heat pumps
Heating system Intuitive operation by SmartTouchEspecially robust and durablePaper-free documentation on site
testo 300 Longlife flue gas analyzer30,000 ppm CONO sensor - can be retrofittedModular flue gas probeCase
testo 300 Longlife flue gas analyzer30,000 ppm CONO sensor - can be retrofittedModular flue gas probeBluetooth printerCase
testo 300 flue gas analyser with O2 and CO sensorCO measurement up to 4,000 ppmFor gas and oil systemsPrinter, including spare paperPressure testing connection setDifferential temperature probes
testo 300 flue gas analyser with 02, CO, and NO sensorCO measurement up to 4,000ppmNO measurement up to 3,000ppm (gives calculated total NOx value)for gas, oil, and solid fuelled combustion systemsPrinter, including spare paper
testo 300 flue gas analyser with longlife 02, CO (H2 compensated), and NO sensorsfor commercial boiler servicingCO measurement up to 30,000ppm via automatic dilution systemNO measurement up to 3,000ppm (gives calculated total NOx value)for gas, oil, and solid fuelled combustion systemsPrinter, including spare paper
Indoor ventilationMeasure supply airCheck exhaust air vents in bathrooms and kitchensCheck indoor humidity and temperature
testo 405i thermal anemometertesto 410i vane anemometertesto 605i thermohygrometertesto 805i infrared thermometer