testo 330-2 LL – Professional long-life set for customer service and service engineers

Ready to get started on the most important tasks involved in flue gas analysis on oil, gas and solid fuel systems: the testo 330-2 LL professional long-life set offers the possibility of flue gas measurement, draught, pressure and ambient CO/CO2 measurements, differential temperature measurement and gas leak detection. You get practical accessories in the flue gas analysis set (flue gas probe, hose connection set, Bluetooth printer, etc.).

Product benefits:

  • 330-2 LL flue gas analyzer with fresh air valve to protect the CO measuring cell and to extend the CO measuring range to 30,000 ppm
  • 4-year warranty on the probes which users can change themselves, including sensor monitoring with a service life of up to 6 years
  • Single-hose connection: just one hand movement is needed to securely connect all the channels for flue gas measurement (gas paths, draught, temperature probe integrated into the flue gas probe)
  • TÜV-tested according to 1st German Federal Immission Control Ordinance (BImSchV) EN 50379, Parts 1-3

Broj artikla: 0563 3372 70.
The testo 330-2 LL professional long-life set for customer service and service engineers means you have the professional equipment you need for all measuring tasks to do with heating systems. The comprehensive selection of gas probes enables a really wide range of flue gas measurements – there is therefore generally no need for any other measuring instrument. You can define other fuels yourself as required. The successful combination of outstanding sensor technology, longevity and reliability make the testo 330-2 LL flue gas analyzer a real mainstay. The sensor service life of up to 6 years means that you can dispense with at least one sensor replacement during the typical period of use.
  • testo 330-2LL flue gas analyzer, including long-life gas sensors with integrated draught and gas zeroing, O2/CO cell (CO cell with H2 compensation), Bluetooth, graphic display, rechargeable battery and calibration protocol
  • Mains unit for mains operation or charging the rechargeable battery in the flue gas analyzer
  • Modular flue gas probe (length 300 mm, Ø 8 mm)
  • Combustion air temperature probe (length 190 mm)
  • Hose connection set for separate gas pressure measurement
  • Bluetooth printer
  • Instrument case (height: 130 mm) for flue gas analyzer, probes and accessories

Measuring range

±10000 Pa


±0.3 Pa (0 to 9.99 Pa) plus ±1 Digit ±3 % of mv (10 to 10000 Pa) plus ±1 Digit