Cochran Lifeguard Recorder Family
 

The Lifeguard Recorder R0 will record depth and temperature for later review.
The R0 does not include transducers or sensors.
 

The Lifeguard Recorder R2 will record depth, temperature and cylinder pressure for later review.
The R2 includes two high pressure transducers.
 

The Lifeguard Recorders R4 and R7 will record depth, temperature, cylinder pressure, and PO2 status for later review.
The R4 includes one high pressure transducer and a wet pluggable connector for one to three negative volt input PO2 sensors.
The R7 includes one high pressure transducer and a wet pluggable connector for one to three positive volt input PO2 sensors.
 

The Lifeguard Recorder R1 will record depth, temperature and cylinder pressure for later review.
The R1 includes one high pressure transducer.
 

The Lifeguard Recorders R3 and R6 will record depth, temperature and PO2 status for later review.
The R3 includes a wet pluggable connector for one to three negative volt input PO2 sensors.
The R6 includes a wet pluggable connector for one to three positive volt input PO2 sensors.
 

The Lifeguard Recorders R5 and R8 will record depth, temperature, cylinder pressure, and PO2 status for later review.
The R5 includes two high pressure transducers and a wet pluggable connector for one to three negative volt input PO2 sensors.
The R8 includes two high pressure transducers and a wet pluggable connector for one to three positive volt input PO2 sensors.