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C L 1 U S E R S G U I D E
D O D T E C H N O L O G I E S , I N C
Rev 10.07
Page 5
Figure 2.3
2.5 Micro Secure Digital (SD) card
The CL1 uses a SD card to store historical information including concentration logging, event
history, configuration information, and TWA data. SD cards may be purchased through DOD
Technologies – see Appendix A.
Inside w/Service Door
open
Back of Service Door
Output Connection Block
SD Card access door
Easy access
long life pumps
Power Supply