User guide

Using the NiTek X

39 NiTek X Dive Computer User Manual v1.1

OXY Mode

Using an external cable and oxygen-sensor cell, you can use

your NiTek X with a closed circuit rebreather to monitor the

constant-PO2 setpoint and decompression information.

Oxygen-analysis mode, screen 1

(1) mV reading: This is the initial part of the sequence for

calibration of an oxygen-cell. This shows that the oxygen-cell

has not been connected, and will show a mV reading when it is

connected.

(2) uncalibrated: This shows that the oxygen-cell has not been

connected or calibrated to a standard gas-mixture yet.

(3) CAL O2 >: This shows that the oxygen-cell has been

connected and is ready to be calibrated.

Oxygen-analysis mode, screen 2

(4) mV reading: This shows that the oxygen-cell has been

connected and the NiTek X is calibrating.