Featuring stored, intuitive menus for all relevant measurements, this combustion analyzer is fully operated via the large touch display, which is scratch-resistant and embedded in a robust housing. Comes with O2 and CO sensors and offers a measurement range of 0 to 21 vol.% for O2 and 0 to 30,000 ppm for CO.
Featuring stored, intuitive menus for all relevant measurements, this combustion analyzer is fully operated via the large touch display, which is scratch-resistant and embedded in a robust housing. Comes with O2 and CO sensors and offers a measurement range of 0 to 21 vol.% for O2 and 0 to 30,000 ppm for CO.
Discontinued!
This product has been discontinued and is no longer available.
This is the direct replacement:
This commercial/industrial combustion analyzer kit features a 5" HD touchscreen, fast-on standby mode, and on-site reporting via Wi-Fi connectivity. Designed for the job site and for the contractor that expects more, use this combustion analyzer for testing and tuning of all types of boilers, heater or furnaces. Key functions and inputs include but not limited, to combustion analysis, draft, temperature, pressure, and combustion efficiency.
Features
Operation via smart-touch
The smart-touch display responds immediately without any delay. That allows intuitive operation – just as easy as on your smartphone.
E-mailing of reports
Enables the convenient creation of documentation directly on site. And the dictation function even saves you typing in the process. You can send reports to the office or customers immediately via WiFi.
Keep an eye on all the measuring values
You can see all the system's parameters right away on the large 5" HD display.
Get the result faster
Clearly structured menus for all relevant measurements are already stored in the measuring instrument and guide you efficiently through the application.
Ready to use right away
No more waiting time. In standby mode, the combustion analyzer is ready to measure at the touch of a button.
Applications
Smart measuring technology is of little benefit if it does not keep going in tough day-to-day working conditions. The Smart touch software is a partner that supports you every day in the efficient, problem-free performance of your tasks. Find out why the combustion analyzer is particularly resilient and can easily meet the special challenges across the workshops, transport vehicles and boiler rooms.
Learn more about the Testo 300
Protected display
Scratch-resistant, recessed and with a special replaceable protective film.
Secure mounting
4 strong magnets with rubber coating – particularly material friendly.
Proven probes
You can use the testo 320, testo 330 and test 330-1/-2 LL probes with their practical multiple plug for the testo 300 as well.
Bolted housing
For that extra degree of stability when it really matters.
Robust sensors
Includes durable O2 and CO sensor, automatic dilution up to 0-30,000 ppm CO. Now with longer sensor service life thanks to automatic sensor protection.
| O2 Measurement | |
| Measuring Range | 0 to 21 vol.% |
| Accuracy (±1 digit) | ±0.2 vol.% |
| Resolution | 0.1 vol.% |
| CO Measurement (with H2 compensation) | |
| Measuring Range | 0 to 8000 ppm |
| Accuracy (±1 digit) | ±10 ppm or ±10% of m.v. (0 to 200 ppm) ±20 ppm or ±5% of m.v. (201 to 2000 ppm) ±10% of m.v. (2001 to 8000 ppm) |
| Resolution | 1 ppm |
| CO Measurement (with H2 compensation and dilution) | |
| Measuring Range | 0 to 30,000 ppm |
| Accuracy (±1 digit) | ±100 ppm or ±10% of m.v. |
| Resolution | 1 ppm | Efficiency Testing (Eta) |
| Measuring Range | 0 to 120% |
| Resolution | 0.1% |
| Flue Gas Loss | |
| Measuring Range | 0 to 99.9% |
| Resolution | 0.1% |
| CO2 Determination (digital calculation from O2) | |
| Measuring Range | Display range 0 to CO2 max. |
| Accuracy (±1 digit) | ±0.2 vol.% |
| Resolution | 0.1 vol.% |
| Draft Measurement | |
| Measuring Range | -10 to 40 inH2O |
| Accuracy (±1 digit) | ±0.002 inH2O (0 to ±0.04 inH2O) ±0.02 hPa (±0.04 to ±1.2 inH2O) ±1.5% of m.v. (remaining measuring range) |
| Resolution | 0.0001 inH2O |
| Pressure Measurement | |
| Measuring Range | -40 to 80 inH2O |
| Accuracy (±1 digit) | ±0.2 inH2O (0 to ±20 inH2O) ±1% of m.v. (±20.1 to ±40 inH2O) ±1.5% of m.v. (remaining measuring range) |
| Resolution | 0.01 inH2O |
| Temperature | |
| Measuring Range | -40 to 2192°F |
| Accuracy (±1 digit) | ±1°F (32 to 212°F) ±0.5% of m.v. (remaining measuring range) |
| Resolution | 0.1°F (-40 to 1831.82°F) 1°F (remaining measuring range) |
| NO Measurement * | |
| Measuring Range | 0 to 3000 ppm |
| Accuracy (±1 digit) | ±5 ppm (0 to 100 ppm) ±5% of m.v. (101 to 2000 ppm) ±10% of m.v. (2001 to 3000 ppm) |
| Resolution | 1 ppm |
*NOTE: Can be retrofitted. NO sensor sold separately.
Click here for complete specifications on the Testo 300 LLWelcome to the Smart World of Testo
In the smart world of today, a combustion analyzer needs to do much more than provide reliably accurate results. Key to technician efficiency is an instrument that performs before and after measuring to ensure speed and accuracy through an intuitive interface designed to make work easier.
The user-friendly and highly efficient software was developed with this objective in mind. It is not just decades of experience in measuring technology. With smart-touch operation, robust construction and e-mailing of reports, the combustion analyzer will quickly become your indispensable companion for all measuring tasks involving heating.
1. Operation via smart-touch
The smart-touch display responds immediately without any delay. That allow intuitive operation - just as easy as on your smartphone.
2. E-mailing of reports
The testo 300 enables the convenient creation of documentation directly on site, and the dictation function even saves you typing in the process. You can send reports to the office or customers straight away via Wi-Fi.
3. Keep an eye on all the measuring values
You can see all the system's parameters right away on the large 5" HD display.
4. Get the results faster
Clearly structured menus for all relevant measurements are already stored in the measuring instrument and guide you efficiently through the application.
5. Ready to use right away
No more waiting time. In standby mode, the testo 300 is ready to measure at the touch of a button.
6. Completely worry-free
The testo 300 has quality sensor technology, measures high CO values up to 30,000 ppm and comes standard with the longest warranty in the industry.
Flue gas values as a graphic
See all the readings in a graphic progression display - and identify, for instance, how the flue gas loss relates to the CO value
Customer / measuring site
Integrated address book with details of the relevant heating system ( e.g. manufacturer, system type, system name, serial no, fuel, etc).
Intuitive measurement menus
Clearly structured and explicit menus for all application involving heating systems are already stored in the testo 300. This allows you to do your jobs even more efficiently.
Smart tracking of flue gas values
All the relevant values at a glance. The display can be individually configured and can easily be enlarged using the zoom-in function.
Testo interface function
The testo 300 provides an interface with a variety of industry software. This enables you to access the testo 300's readings with your terminal devices and tools and to document them or further process them in your industry software.
Professional documentation
Create measurements with all the information about readings, customers and heating systems directly on site, add comments to them, have the measurements confirmed by the customer's signature and send the tests. You can also store your company logo. All PDF reports with all the important information are also saved in the instrument so that they are always readily available.
Click on a category to view a selection of compatible accessories with the Testo 300 LL Commercial/Industrial Combustion Analyzer Kit.
| O2 Measurement | |
| Measuring Range | 0 to 21 vol.% |
| Accuracy (±1 digit) | ±0.2 vol.% |
| Resolution | 0.1 vol.% |
| CO Measurement (with H2 compensation) | |
| Measuring Range | 0 to 8000 ppm |
| Accuracy (±1 digit) | ±10 ppm or ±10% of m.v. (0 to 200 ppm) ±20 ppm or ±5% of m.v. (201 to 2000 ppm) ±10% of m.v. (2001 to 8000 ppm) |
| Resolution | 1 ppm |
| CO Measurement (with H2 compensation and dilution) | |
| Measuring Range | 0 to 30,000 ppm |
| Accuracy (±1 digit) | ±100 ppm or ±10% of m.v. |
| Resolution | 1 ppm | Efficiency Testing (Eta) |
| Measuring Range | 0 to 120% |
| Resolution | 0.1% |
| Flue Gas Loss | |
| Measuring Range | 0 to 99.9% |
| Resolution | 0.1% |
| CO2 Determination (digital calculation from O2) | |
| Measuring Range | Display range 0 to CO2 max. |
| Accuracy (±1 digit) | ±0.2 vol.% |
| Resolution | 0.1 vol.% |
| Draft Measurement | |
| Measuring Range | -10 to 40 inH2O |
| Accuracy (±1 digit) | ±0.002 inH2O (0 to ±0.04 inH2O) ±0.02 hPa (±0.04 to ±1.2 inH2O) ±1.5% of m.v. (remaining measuring range) |
| Resolution | 0.0001 inH2O |
| Pressure Measurement | |
| Measuring Range | -40 to 80 inH2O |
| Accuracy (±1 digit) | ±0.2 inH2O (0 to ±20 inH2O) ±1% of m.v. (±20.1 to ±40 inH2O) ±1.5% of m.v. (remaining measuring range) |
| Resolution | 0.01 inH2O |
| Temperature | |
| Measuring Range | -40 to 2192°F |
| Accuracy (±1 digit) | ±1°F (32 to 212°F) ±0.5% of m.v. (remaining measuring range) |
| Resolution | 0.1°F (-40 to 1831.82°F) 1°F (remaining measuring range) |
| NO Measurement * | |
| Measuring Range | 0 to 3000 ppm |
| Accuracy (±1 digit) | ±5 ppm (0 to 100 ppm) ±5% of m.v. (101 to 2000 ppm) ±10% of m.v. (2001 to 3000 ppm) |
| Resolution | 1 ppm |
*NOTE: Can be retrofitted. NO sensor sold separately.
Click here for complete specifications on the Testo 300 LLWelcome to the Smart World of Testo
In the smart world of today, a combustion analyzer needs to do much more than provide reliably accurate results. Key to technician efficiency is an instrument that performs before and after measuring to ensure speed and accuracy through an intuitive interface designed to make work easier.
The user-friendly and highly efficient software was developed with this objective in mind. It is not just decades of experience in measuring technology. With smart-touch operation, robust construction and e-mailing of reports, the combustion analyzer will quickly become your indispensable companion for all measuring tasks involving heating.
1. Operation via smart-touch
The smart-touch display responds immediately without any delay. That allow intuitive operation - just as easy as on your smartphone.
2. E-mailing of reports
The testo 300 enables the convenient creation of documentation directly on site, and the dictation function even saves you typing in the process. You can send reports to the office or customers straight away via Wi-Fi.
3. Keep an eye on all the measuring values
You can see all the system's parameters right away on the large 5" HD display.
4. Get the results faster
Clearly structured menus for all relevant measurements are already stored in the measuring instrument and guide you efficiently through the application.
5. Ready to use right away
No more waiting time. In standby mode, the testo 300 is ready to measure at the touch of a button.
6. Completely worry-free
The testo 300 has quality sensor technology, measures high CO values up to 30,000 ppm and comes standard with the longest warranty in the industry.
Flue gas values as a graphic
See all the readings in a graphic progression display - and identify, for instance, how the flue gas loss relates to the CO value
Customer / measuring site
Integrated address book with details of the relevant heating system ( e.g. manufacturer, system type, system name, serial no, fuel, etc).
Intuitive measurement menus
Clearly structured and explicit menus for all application involving heating systems are already stored in the testo 300. This allows you to do your jobs even more efficiently.
Smart tracking of flue gas values
All the relevant values at a glance. The display can be individually configured and can easily be enlarged using the zoom-in function.
Testo interface function
The testo 300 provides an interface with a variety of industry software. This enables you to access the testo 300's readings with your terminal devices and tools and to document them or further process them in your industry software.
Professional documentation
Create measurements with all the information about readings, customers and heating systems directly on site, add comments to them, have the measurements confirmed by the customer's signature and send the tests. You can also store your company logo. All PDF reports with all the important information are also saved in the instrument so that they are always readily available.
Click on a category to view a selection of compatible accessories with the Testo 300 LL Commercial/Industrial Combustion Analyzer Kit.
