RX1-10-07914

The Radiant CO-USB-A is a compact, direct-plug USB-A aviation carbon monoxide detector designed to provide clear visual CO-status awareness in the cockpit. Manufacturer part number: RI-2026-10-COUSBA.

Powered from a 5 V USB-A receptacle, the detector uses an individually gas-tested and calibrated digital electrochemical CO sensor. Its dual-sided LED indication is designed to remain visible in the pilot’s normal scan, with automatic ambient-light adaptation for day and night conditions.

• Direct USB-A powered active visual CO detector
• Progressive green, yellow and red visual indications
• Startup self-test, warm-up indication and sensor-fault indication
• Automatic brightness adjustment
• Individually tested and calibrated by Radiant
• Visual-only operation: no audible alarm and no numeric CO display
• Approximate dimensions: 28 x 9 mm
• Approximate mass: 8 g

This unit is a portable advisory product and is not EASA/FAA approved. It is intended to supplement, not replace, proper aircraft inspection, approved operating procedures and pilot judgement. Position the detector where cockpit air can reach the sensor and its visual indication can be seen by the pilot.