Testo Modular Flue Gas Probe 300mm

This Testo modular flue gas probe, with its 300 mm shaft, is a handy bit of kit for anyone needing to get accurate readings from a flue. It's designed to make servicing and commissioning boilers or heaters quicker and cleaner by protecting your analyser. Anyone who's done enough boiler services knows a clogged probe can throw off readings and cost you time.

The quick-change click system means swapping out a dirty or damaged probe shaft is simple, keeping your downtime to a minimum on the job site.

Best For

• HVAC technicians performing flue gas analysis.
• Plumbers and gas fitters working on heating systems.
• Boiler service and maintenance teams.
• Commercial catering technicians checking appliance combustion.

Compatibility

This modular flue gas probe is designed for use with Testo 300 series flue gas analysers, connecting via a secure bayonet lock. It works seamlessly with models like the Testo 300 Advanced, Smart, Ultra-Smart, and Heat Pump kits. If you're running a different model, check fittings and specs before ordering.

Features

• Quick-Change Click System: Allows for fast and flexible replacement of the probe shaft, saving time on site.
• Integrated Thermocouple (NiCr-Ni): Built into the probe shaft for reliable temperature measurements up to 500°C.
• Secure Bayonet Lock: Connects flue gas path and temperature channel easily and securely to your Testo analyser.
• Built-In Dirt Filter: Protects your instrument and its internal sensors from contamination, ensuring accuracy and longevity.
• 300 mm Probe Shaft: Provides ample length for reaching into most common flue sizes for effective analysis.

Technical Specifications

What's in the Box

• Modular flue gas probe (300 mm shaft)
• Integrated dirt filter
• Cone for fixing
• Thermocouple NiCr-Ni

Using It on the Job

1. Before each use, ensure the probe shaft is clean and the dirt filter is clear of obstructions.
2. Connect the probe's bayonet lock securely to the designated port on your Testo 300 flue gas analyser.
3. Insert the 300mm probe shaft into the flue, ensuring the tip is correctly positioned according to combustion analysis guidelines.
4. Conduct your measurements, carefully monitoring flue gas composition and temperature readings on your analyser.
5. After use, carefully remove the probe, clean the shaft, and check the dirt filter for any build-up to maintain accuracy.

Limitations & Safety Notes

• This probe is rated for a maximum temperature of 500°C; do not exceed this limit to prevent damage.
• It is designed specifically for compatible Testo flue gas analysers with bayonet connections.
• Regularly inspect the integrated dirt filter and replace particle filters as needed to ensure accurate readings and protect your analyser.
• Always follow the manufacturer's guidelines for safe operation, handling, and calibration of your flue gas analyser.

A clean probe is critical for accurate readings. Always keep spare particle filters handy, especially if you're dealing with older, dirtier flues. It's a quick swap that saves a lot of headaches on the job.

Pair With

Pair with your existing Testo 300 flue gas analyser, replacement particle filters (0554 3385), and a hose extension (0554 1202) for reaching difficult-to-access flues.