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Testo 330 Flue Gas Analyser

The future of Flue Gas Analysis has arrived with our comprehensive advanced analyser for the domestic and commercial heating engineer.

In the Testo 330-1 LL, the follow-on costs for the user are greatly reduced by the extended sensor life of up to 6 years for O2 and CO. At least one sensor replacement is avoided during the typical duration of use of the instrument.

In addition to this, Testo gives a warranty of 4 years on the complete instrument (Testo 330-1 LL incl. O2 and CO sensors as well as probe).

The great adavantage of the flue gas analyser is its capability for dialogue. At the press of a button, the instrument diagnosis provides information on qualitiative status, e.g. the filling level of the condensate trap, or of wearing parts such as the status of the gas sensors. Maintenance intervals are displayed.

The modular probes, such as those for differential temperature and pressure as well as for flue gas, are automatically recognized by the measuring instrument. The measurement results thus immediately appear in the menu.

  Hi resolution, coloured graphics display, for fast and precise tuning of boilers
  Optimum efficiency on screen indication
  Extended menus for comprehensive analysis
  Automatic logging function to record performance over set time period
  Measures micro pressure and draught
  Extended memory (500,000) readings
  For use with natural gas, LPG, heavy and light oil, kerosene, coal, anthracite, coke, propane, butane and wood pellets
  Long life O2 and CO sensors lasting up to 6 years
  Features timed tightness and let by test
  Gas rating test
  Optional probes to measure ambient CO, CO2 and gas leakage CO accuracy independently certified to BS 7967

Data Sheet

Ordering Information

Testo 330-1 LL flue gas analyzer with long life gas sensors, inkl. O2-/CO-sensor; without H2-compensation, incl. rech. battery and calibration protocol; with graphic display 0632 3306

Testo 330-2 LL flue gas analyzer with long-life gas sensors and built-in draught and gas zeroing; incl. O2-/CO-sensor; without H2-compensation, rech. battery and calibration protocol; with graphic display 0632 3307

Spare gas sensors

O2 sensor for Testo 330-1 LL/-2 LL 0393 0002

CO sensor (without H2-compensation) for Testo 330-1 LL/-2 LL 0393 0051

CO sensor, H2-compensated, 0 to 8000 ppm for Testo 330-1 LL/-2 LL 0393 0101

Spare COlow sensor for Testo 330-1 LL/-2 LL 0393 0103

Spare NO sensor, 0 to 3000 ppm for Testo 330-1 LL/-2 LL 0393 0151

NOlow spare sensor 0 to 300 ppm, 0.1 ppm, ±2 ppm (0 to 39.9 ppm) ±5% of m.v. 0393 0152


Mains unit international 100-240 V AC / 6.3 V DC for mains operation or battery charging in instrument 0554 1096

Spare battery 2600 mA 0515 0107

Charger for spare battery Testo 308 / Testo 338 / Testo 330-1/-2 LL 0554 1103

Testo fast printer IrDA with wireless infrared interface; 1 roll thermal paper; 4 AA batteries 0554 0549

Testo Bluetooth®/IRDA printer incl. 1 roll of printer paper, rechargeable battery and mains unit 0554 0620

Spare thermal paper for printer, permanent ink 0554 0568

Readout adapter for automatic furnaces Testo 330-1/-2 LL 0554 1206

Adhesive pockets Testo 330-1/-2 LL for printout, paper barcode labels; 50 off 0554 0116

Smoke tester with oil and soot sheet, for measuring soot in flue gas, excl. cone (part no. 0554 9010) 0554 0307

Hose connection set with adapter for separate gas pressure measurement 0554 1203

Pressure set for testing gas line Testo 330-1/-2 LL version 2010 0554 1213

Differential temperature set; consisting of 2 Velcro probes and temperature adapter 0554 1208

Spare dirt filter, modular probe; 10 off 0554 3385

easyheat PC analysis software, shows measurement in form of diagrams, tables and manages customer data. 0554 3332

USB connection cable instrument to PC Testo 330-1/-2 LL / Testo 335 0449 0047

ISO calibration certificate/flue gas 0520 0003

Instrument case (height: 130 mm) for instrument, probes and accessories 0516 3300

Instrument case with double base (height: 180 mm) for instrument, probes and accessories 0516 3301

Tools system case with tools section without content 0516 0329

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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