O4 Single Gas Detectors | Portable Gas Detector Sensor | O2/CO Sensors
The newest lineup offers advanced functions and durability.
It incorporates durable new sensors and is one of the world’s longest continuous operating times.
The sensors’ durability and performance are backed by a three-year warranty* (one year sensor warranty for OX-04G).
This new lineup also offers CO sensors that are almost entirely resistant to hydrogen interference.