O2 sensor for testo combustion analyzers, model 327-1 / 330-1 LO2

Testo O2 sensor Type LO2, compatible with Testo 327-1 and 330-1 models (MPN 0390 0047, EAN 4016138713961). This replacement oxygen sensor is designed for use in testo flue gas and combustion analyzers to measure oxygen concentration accurately during combustion analysis and emissions testing.

Advantages

The sensor offers direct compatibility with Testo 327-1 and 330-1 analyzers and is supplied under the original manufacturer part number to ensure correct fit and function. It provides reliable oxygen measurement performance and is intended as an exact replacement to maintain analyzer accuracy.

Suitable for

• Replacement oxygen sensor for Testo 327-1
• Replacement oxygen sensor for Testo 330-1
• Combustion analysis and flue gas measurement tasks

Key specifications

• Brand: testo
• Model compatibility: Testo 327-1, Testo 330-1
• Type: LO2 oxygen sensor
• Manufacturer part number (MPN): 0390 0047
• EAN: 4016138713961

How to use

Turn off the analyzer and follow the manufacturer’s instructions to remove the old sensor. Install the Testo LO2 sensor into the sensor port, ensuring a secure connection. Power on the analyzer and allow any required warm-up or calibration procedure as described in the analyzer user manual before taking measurements.

Recommendations

Store the sensor in a dry, dust-free environment when not in use, and replace it according to the analyzer manual or when measurement drift or sensor warnings occur. Use original testo parts to ensure measurement reliability and safety.