Oxygen sensors are currently the best, most reliable oxygen reading cells on the market that are fit for use in rebreathers.
If you need to question their proven reliability (resistant to becoming current limited) and quick response time, look to several other leading rebreather manufactures (rEvo, Megladon, Hammerhead, as well as supplier Narked @ 90), for they too call the Vandagraph the “official oxygen cell” for their own products.
The K-22D works with all models of rebreathers offered by KISS, as well as other rebreathers designed to use R 22D type cells with Molex connections.
