CO-USB-UP CO Detector Alarm
We now offer the CO-USB Carbon Monoxide Alarm that flips the orientation of the LEDs so that panel installations can be better accommodated, while retaining the features of the CO-USB Original. However, it does not have the digital output port.
CO-USB-UP provides a brilliant and reliable indication of CO poisoning. Per FAA guidelines, it flashes bright RED at 41 PPM. For reference, see Carbon Monoxide, a Deadly Menace (faa.gov).
It features a breakthrough electrochemical sensor that provides excellent anti-interference from other gases.
It's part of our commitment to prioritize affordability, ease of use, simplicity, and reliability—all crucial features for enhancing safety in aviation.
Technical Details
- Plugs into any USB port for power / charging
- Low power consumption (30 milliamperes)
- 3 year warranty
- Excellent anti-interference from other gases
- Temperature compensation; works across -10 to 40C
- 3 minute warmup to first accurate result
- 30 second response to first indication
- 90 second recovery after removal of CO gas
- Red LED flashes at 41PPM
- Digital output via serial data (0 to 1000ppm results @ 9600 baud) (via 5 pin port) (CO-USB Original only)
- Digital Alarm signal output; provides a logic “1” (5 volts) whenever the red LED is flashing (via 5 pin port) (CO-USB Original only)
- 8 hour battery life (CO-USB-Battery only)
- LEDs face up (CO-USB-UP only)
- 85 db alarm (CO-USB-Battery only)
Product Features
Be sure to click on the video in the pictures above. Or click here.
CO-USB Cross Interference
Gas Gas Concentration (ppm) Carbon monoxide
equivalent
concentration (ppm)
C2H5OH 10 0 H2S 100 0 CH2O 100 0 H2 500 40 ETO 10 0 NO2 10 0 NH3 20 0 CL2 10 1