Testo H2S Replacement Sensor

This Testo 0390 0079 H2S Replacement Sensor is your go-to for keeping your Testo 350 analyser in top shape, ensuring accurate hydrogen sulphide (H2S) readings in combustion gas analysis.

When you're dealing with combustion emissions, especially around industrial or commercial burners, getting H2S levels right is crucial for safety and compliance. A dud sensor will waste your time and give you bad data.

Best For

• Service techs performing combustion analysis
• Industrial maintenance teams monitoring emissions
• Workshops servicing Testo 350 analysers

Compatibility

This H2S replacement sensor is specifically designed for use with Testo 350 series combustion gas analysers. It ensures seamless integration and accurate measurement within the analyser's system.

If you're running a different model, check fittings and specs before ordering.

Features

• Direct replacement for Testo 350 analysers.
• Measures hydrogen sulphide (H2S) from 0-300 ppm.
• Essential for accurate combustion emission testing.
• Maintains analyser's performance and measurement integrity.

Technical Specifications

What's in the Box

• Testo 0390 0079 H2S Replacement Sensor, 0-300 ppm

Using It on the Job

1. Ensure your Testo 350 analyser is powered off and cooled down.
2. Carefully open the analyser's sensor compartment, following manufacturer guidelines.
3. Gently remove the old H2S sensor. Note its orientation for the new sensor.
4. Insert the new Testo 0390 0079 H2S Replacement Sensor, making sure it seats correctly.
5. Close the compartment and power on the analyser. Allow it to warm up and perform a fresh air purge before calibration.
6. Always perform a zero and span calibration after replacing a sensor to ensure accurate readings.

Limitations & Safety Notes

• Only compatible with Testo 350 series analysers.
• Gas analysers and their components should be handled with care; refer to your Testo 350 manual.
• Always ensure proper ventilation when working with combustion gases.
• Follow Australian standards and Safe Work guidance for all gas analysis procedures.

Tradie Pro Tip

Don't just swap the sensor and hope for the best. Always run a full fresh air purge and a calibration check after replacement. This makes sure your readings are on the money and keeps your Testo 350 reliable.

Pair With

Pair with other Testo analyser spares, calibration gases, and gas sampling probes for a complete emission testing setup.