Thermo Fisher Scientific CyberScan DO 300 - Manual (Page 15)

Instruction Manual DO 300
12
NOTE: To select between mg/L and ppm units, see Section 8.7.2 on page 30.
The ATC indicator should appear in the lower right hand corner of the display. If it does not,
this indicates an error.
Taking measurements with READY ON indicator selected on
If the READY indicator has been activated, the READY annunciator lights when the reading is
stable.
To enable or disable the READY indicator – see Section 8.7.1 on page 29 for directions.
Taking measurements with READY HOLD indicator selected on
When a reading is stable for more than 5 seconds, the
auto endpoint feature will automatically “HOLD” the
reading. The “HOLD” indicator appears on the left side of
the display. Press the HOLD key to release the reading.
To enable or disable the Auto endpoint feature– see
Section 8.7.1 on page 29 for directions.
(The values shown above are for illustration purpose. Your meter may display
different values depending on the settings & your environmental conditions)
Figure 11 – Auto endpoint
feature