Spare O2 Sensor for Testo 327-1 Flue Gas Analyser

Keeping your Testo 327-1 flue gas analyser running right means replacing consumables when they're due. This genuine spare O2 sensor ensures your readings stay accurate, which is crucial for safe and efficient boiler or heater tuning, especially heading into an Aussie winter.

I've seen too many techs waste time chasing phantom issues when a simple sensor replacement was all that was needed to get a unit back on track for accurate readings.

Best For

• HVAC techs performing combustion analysis.
• Plumbers and gas fitters servicing heaters and boilers.
• Maintenance teams managing commercial HVAC systems.

Compatibility

This spare O2 sensor (SKU: 0390 0047) is specifically designed for the Testo 327-1 and Testo 327-1 O2 flue gas analysers. It's a direct OEM replacement part, ensuring proper function and integration with your existing unit.

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

Features

• Genuine Testo part for guaranteed fit and function in specified models.
• Restores accurate oxygen readings essential for precise combustion analysis.
• Designed for reliable performance, maintaining your analyser's integrity.
• Allows for straightforward field replacement, minimising analyser downtime.

What's in the Box

• One (1) Testo 327-1 series spare O2 sensor (SKU: 0390 0047).

Using It on the Job

1. Ensure your Testo 327-1 analyser is powered off and allowed to cool completely before starting.
2. Carefully open the analyser housing according to the manufacturer's instructions found in your unit's manual.
3. Disconnect the old O2 sensor, noting its position and any connections.
4. Install the new 0390 0047 sensor, ensuring all connections are secure and the sensor is correctly seated.
5. Close the housing, power on the analyser, and perform any necessary calibration or zeroing procedures as outlined in your Testo 327-1 manual before taking new readings.

Limitations & Safety Notes

• This sensor is exclusively for use with compatible Testo 327-1 and 327-1 O2 flue gas analysers.
• Handle the sensor with care; delicate components can be damaged by impact or improper handling.
• Always follow the specific safety and maintenance instructions provided in your analyser's user manual.
• Dispose of old sensors responsibly, adhering to local environmental regulations.

Tradie Pro Tip

Keep a spare O2 sensor on the truck if you rely on your analyser daily. It saves a lost day on site if your readings start to drift or you get a sensor error. Trust me, it happens at the worst possible time.

Pair With

Pair with Testo flue gas analysers, spare particulate filters, and calibration gas for comprehensive maintenance of your combustion analysis kit.