The Poseidon brand Oxygen Sensor is used for the MKVI and Se7en rebreathers. The Poseidon brand sensors are manufactured by Analytical Industries (AI) and identical in all respects (other than the label) to the AI brand PSR-11-39-MD. Because of our high sales volumes for the AI versions we do stock, the AI versions are always of very recent manufacture.
Features:
- Accuracy within +/- 2% of full scale
- Response time is 6 seconds
- Conformal coating
- Temperature compensated
- Hydrophobic membrane
Warning – California Prop 65: Some products on this site can expose you to chemicals including Chloroprene, which is known to the state of California to cause cancer and birth defects or reproductive harm. For more information, go to www.P65Warnings.ca.gov.








