Designed for quick and accurate detection of CO, this compact monitor features an easy-to-read display with both visual and audible alarms to warn you when CO thresholds are exceeded. Requiring no zero phasing to function, this essential tool for heating engineers and technicians is ready to use right out of the box, which includes a carrying case, belt clip, hand strap, and earphones for optimal convenience.
Designed for quick and accurate detection of CO, this compact monitor features an easy-to-read display with both visual and audible alarms to warn you when CO thresholds are exceeded. Requiring no zero phasing to function, this essential tool for heating engineers and technicians is ready to use right out of the box, which includes a carrying case, belt clip, hand strap, and earphones for optimal convenience.
Carbon monoxide is a dangerous gas. It is colorless, it is odourless and it is lethal. That's why CO checks need to be carried out by the book when a gas heating or boiler is serviced or installed. This ensures that the heating or boiler is working properly and helps prevent carbon monoxide poisoning.
Features
Applications
Fast and Reliable CO Monitoring
The testo 317-3 is a compact, easy-to-use CO monitor designed for quick and accurate detection of carbon monoxide in the surrounding air. With no zeroing phase required, the device is ready to use instantly, providing immediate results. The measurement readings are displayed clearly on an easy-to-read screen, while visual and audible alarms are triggered when CO thresholds are exceeded. These threshold values can also be adjusted to meet specific safety requirements.
Designed for convenience, the testo 317-3 comes with a carry case, belt clip, and hand strap, ensuring it is always within reach during inspections. The included headphones allow for use in noisy environments, ensuring that alarm signals are never missed.
Built for Long-Term Reliability
With a durable design suited for professional use, the testo 317-3 is an essential tool for heating engineers and technicians. It also comes with a 3-year CO sensor warranty, providing long-term reliability and peace of mind. Offering fast response times, user-friendly operation, and robust construction, the testo 317-3 is the ideal solution for detecting CO leaks and ensuring safety in gas heating and boiler maintenance.
| General Specifications | |
| Temperature | Operating: 23 to 113°F (-5 to 45°C) Storage: -4 to 113°F (-20 to 45°C) |
| Power Source | 2 x AAA batteries |
| Battery life | 150 hours (with beeper switched off) |
| CO | |
| Measuring range | 0 to +1999 ppm |
| Accuracy | ±3 ppm (0 to +29 ppm) ±10 % (+30 to +1999 ppm) |
| Resolution | 1 ppm |
We all know that exposure to high levels of CO is extremely dangerous, and can even be deathly. Making it crucial to measure Carbon Monoxide and combustion levels in your surrounding area, especially when working around fuel-burning appliances or flue gas conditions. Given this, our mission is to provide HVAC technicians and contractors with a better understanding of the theories of combustion, CO safety standards, and environmental compliance in commercial and residential fuel-burning appliances. We can help!
Recently, we teamed up with Testo to host an informative webinar! We provide you with detailed combustion testing recommendations and OEM specifications on different types of burners to ascertain and to make the right measurements, to interpret these measurement results, and take corrective action to ensure safe and efficient operation of the combustion process. In addition, We’ll review the current and recommended standards for CO safety in ambient air and in flue gas conditions.
This webinar addresses the following issues:
| General Specifications | |
| Temperature | Operating: 23 to 113°F (-5 to 45°C) Storage: -4 to 113°F (-20 to 45°C) |
| Power Source | 2 x AAA batteries |
| Battery life | 150 hours (with beeper switched off) |
| CO | |
| Measuring range | 0 to +1999 ppm |
| Accuracy | ±3 ppm (0 to +29 ppm) ±10 % (+30 to +1999 ppm) |
| Resolution | 1 ppm |
We all know that exposure to high levels of CO is extremely dangerous, and can even be deathly. Making it crucial to measure Carbon Monoxide and combustion levels in your surrounding area, especially when working around fuel-burning appliances or flue gas conditions. Given this, our mission is to provide HVAC technicians and contractors with a better understanding of the theories of combustion, CO safety standards, and environmental compliance in commercial and residential fuel-burning appliances. We can help!
Recently, we teamed up with Testo to host an informative webinar! We provide you with detailed combustion testing recommendations and OEM specifications on different types of burners to ascertain and to make the right measurements, to interpret these measurement results, and take corrective action to ensure safe and efficient operation of the combustion process. In addition, We’ll review the current and recommended standards for CO safety in ambient air and in flue gas conditions.
This webinar addresses the following issues:
