CCR2200 O2ptima Sensor The Dive Rite CCR2200 Oxygen Sensor is made by Analytical Industries for use in O2ptima rebreathers. Hardwired with a banana jack wiring harness, the CCR2200 sensor eliminates Molex connections and offers superior water and corrosion resistance compared to open-backed molex cells. TECH SPECS Measuring Range 0-100% Accuracy +/-2% of Full Scale Signal Output 8.5-14 mV Linearity +/-2% of Full Scale Response T90 6 sec Temperature Coefficient Compensated Operating Temperature 0-45°C Recommended Storage 0-25°C Qualified at 1.8 ATA Shelf Life 6 months Life in Use 12 months or expiration date (whichever comes first) Humidity Non-condensing 0-99% RH Warranty 12 month limited warranty Replacement O2 sensors directly from Dive Rite. This sensor will only work in the Dive Rite CM O2ptima. It eliminates the need for the wiring harness. This new cell allows you to connect directly to the head. This eliminates the need for the troubleshooting. You no longer have to determine if the cell or the wire harness is the failure point. Please check with your manufacturer before installing incorrect cells.