Testo 300 Kit 1 Flue Gas Analyser

The Testo 300 Kit 1 Flue Gas Analyser is your go-to tool for getting solid readings on heating systems, helping you quickly identify inefficiencies and combustion issues. It's built tough for Australian conditions, whether you're up on a dusty rooftop or tucked away in a boiler room.

Having a reliable analyser like this means less guesswork and more accurate tuning, saving call-backs and keeping systems running smoothly.

Best For

• Heating system technicians
• Gasfitters
• Plumbers performing combustion analysis
• Apprentices learning heating system diagnostics

Compatibility

This kit is designed for flue gas measurements on heating systems, specifically for O₂ and CO analysis up to 4,000 ppm. The compact basic flue gas probe is rated for temperatures up to 500 °C. If you're running a different model, check fittings and specs before ordering.

Features

• Intuitive Smart-Touch Display: Operate it like your smartphone with quick, clear menus.
• Integrated O₂ and CO Sensor: Measures CO up to 4,000 ppm right out of the box.
• Large 5-inch HD Screen: All your essential measurement values are visible at a glance.
• Durable Design: Built for daily use on site, with an IP40 protection class.
• EasyHeat Software Included: For reading out and managing your measurement data on a PC.
• Long Battery Life: Up to 10 hours on a single charge to get through the day's jobs.

Technical Specifications

What's in the Box

• Testo 300 Flue Gas Analyser (O₂, CO up to 4,000 ppm)
• USB mains unit with cable (2 m cable)
• Compact basic flue gas probe, 180 mm, Ø 6 mm, Tmax 500°C (1.5 m hose)
• Spare dirt filters (10 off)
• EasyHeat PC software (free download)
• Instrument bag with carrying strap

Using It on the Job

1. Power On & Self-Check: Ensure the analyser is charged and warmed up according to manufacturer guidelines. This allows the sensors to stabilise for accurate readings.
2. Insert Probe: Securely connect the flue gas probe to the analyser via the bayonet lock, ensuring a tight seal.
3. Position Probe: Insert the probe into the flue gas duct, ensuring the tip is correctly positioned for accurate sampling, typically in the centre of the flow.
4. Perform Measurement: Navigate the Smart-Touch display to select the appropriate measurement menu (e.g., O₂, CO, draught) and initiate the test.
5. Log Data: Use the analyser's internal memory to save readings or transfer data via the EasyHeat software for reporting and record-keeping, especially useful for compliance.
6. Clean & Store: After use, clean the probe and analyser. Ensure dirt filters are clear or replaced as needed, then store the kit in its robust instrument case to protect it from job site knocks.

Limitations & Safety Notes

• This analyser is for flue gas analysis and not for direct measurement of explosive gases without proper certification and additional accessories.
• Always follow local gas safety regulations and manufacturer guidelines when working on heating systems.
• Ensure the flue gas probe temperature rating (500 °C) is not exceeded, as this can damage the sensor.
• Only use for the compatible systems and applications listed above to ensure accurate results and prevent damage.
• Regular calibration and maintenance of gas sensors are crucial for accurate readings and compliance with testing standards.

Keep an eye on your dirt filters, especially when working on older, dirtier boilers. A clogged filter will slow down your readings and can mess with your O₂ sensor's response time, making your job harder. Swapping them out regularly is cheap insurance for accurate analysis.

Pair With

Pair with additional Testo temperature probes or a compatible Testo Bluetooth Connector for expanding your measurement capabilities. For thorough reporting and data management, ensure you're familiar with the EasyHeat PC software.