UEi COA2 Wireless Carbon Monoxide Detector
by UEi Test Instruments
Wireless-enabled portable ambient CO detector with 3-color LED, audible alarm at 35 ppm, and 5-year sensor life for HVAC safety checks.
6.2 - Good Media
Overview
The UEi COA2 is a wireless portable carbon monoxide detector designed for ambient CO safety monitoring during HVAC service calls. Its 3-color LED provides instant visual assessment of CO concentration levels, with an audible alarm triggering at 35 ppm. The CO sensor features a 5-year expected lifespan with 1 ppm accuracy and built-in self-test capability. Compact and belt-clip ready, it is designed for ambient air testing around heating equipment, not for flue gas analysis.
FSH Score Breakdown
Customer Reviews
Key Features
| Feature | Value |
|---|---|
| Bluetooth Connectivity | ✅ |
| Data Logging | ✅ |
| Wireless Probes | ❌ |
| Mobile App Integration | ✅ |
All Features
| Feature | Value |
|---|---|
| Backlit Display | ✅ |
| Rechargeable Battery | ❌ |
| Auto Shutoff | ✅ |
| Cloud Data Upload | ❌ |
| USB Data Export | ❌ |
| Multi-Gas Detection | ❌ |
| Visual Alarm Indicator | ✅ |
| Max/Min Tracking | ✅ |
Pricing
- Model
- Custom
- Starting at
- Contact for pricing
Need a website for your HVAC business?
Full Stack HVAC builds professional contractor websites that generate leads. Purpose-built for HVAC companies.
Build Your Website →Similar CO Detectors Tools
Compare all →Other tools in the same category. Compare to find the best fit.
