What are normal parameters of a re-breather?

Normal parameters for a rebreather include a partial pressure of carbon dioxide (pCO2) between 0.5 to 1.0 kPa and a partial pressure of oxygen (pO2) typically maintained between 0.2 to 1.6 kPa, depending on the dive profile. The temperature of the breathing gas should be within a comfortable range, generally around 20 to 30 degrees Celsius. It's also important to monitor the oxygen percentage in the loop, which should remain stable within the desired range for safe breathing. Regular checks on the scrubber's effectiveness and the overall system's integrity are essential for optimal performance.