Testo 317-3 CO detection monitor
$USD 278.00
Testo -
0632 3173
Detects the existence of carbon monoxide (CO) in the ambient air
The testo 317-3 ambient CO meter is small, lightweight, and provides fast and easy CO testing
With programmable settings for both visual and audible alarms, as well as hands-free operation, ambient CO testing during furnace and boiler service and maintenance, weatherization audits, or home inspections has never been easier.
Testo 317-3 at a great price
- Three years CO sensor warranty
- Adjustable alarm threshold
- Programmable high and low alarm options
- Earphone jack, and earbuds for loud environments
- Hands-free operation with belt clip soft case
Delivery Scope
The testo 317-3 Ambient CO Meter: Fast, Reliable, and Compact
Ideal for safe carbon monoxide monitoring in homes, commercial buildings, and during HVAC service.
Accurate CO Detection Anytime
The testo 317-3 features an exclusive self-test mode that ensures the CO sensor is always functioning correctly without requiring test gas. Accurate measurements are provided without the need to zero the unit in fresh air. It continuously monitors ambient air and alerts the user if potentially harmful CO levels are detected.Highly Sensitive Monitoring
Use the testo 317-3 to detect even low concentrations of carbon monoxide. This allows technicians and inspectors to confirm that burner flue gases are safely vented and that indoor environments are secure.Key Advantages
Praised for its lightweight design, programmable alarms, and hands-free operation, the testo 317-3 is ideal for HVAC professionals, weatherization auditors, and home inspectors. Compared to similar meters, it offers reliable self-testing, clear audible and visual alerts, and practical accessories like earbuds and a soft case for easy portability.Testo 317-3 Features
- Three-year CO sensor warranty
- Adjustable alarm threshold
- Programmable high and low alarm options
- Earphone jack and earbuds for loud environments
- Hands-free operation with belt clip soft case
Delivery Scope
Q&A
Can the testo 317-3 detect low CO levels?
Yes, it detects even small concentrations of carbon monoxide, making it suitable for preventive safety checks.Is the meter suitable for loud environments?
Yes, it includes an earphone jack and earbuds to ensure alarms are audible in noisy settings.Does the unit require calibration with test gas?
No, the self-test mode verifies the sensor and ensures accurate readings without external calibration.Specifications-Testo 317-3 CO detection monitor
| Ambient CO | |
|---|---|
| Measuring range | 0 to +1999 ppm |
| Accuracy | ±3 ppm (0 to +29 ppm) ±10 % (+30 to +1999 ppm) |
| Resolution | 1 ppm |
| General technical data | |
|---|---|
| Operating humidity | 0 to 95 %rH |
| Reaction time | t90 < 5 sec |
| Dimensions | 7 x 2 x 2 in. (without sensors) / 190 x 57 x 42 mm (without sensors) |
| Operating temperature | 39.2° to 113.0 °F / +4 to +45 °C |
| Heat up time | 30 sec |
| Battery type | 9V block battery |
| Battery life | > 5 h |
| Storage temperature | -4.0° to 122.0 °F / -20 to +50 °C |
| Weight | 11 oz. / 300 g |
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