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Thermo Fisher Scientific Thermo Scientific Temp 16 User Manual

Page 21

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17

4. When

the

cal

and hold keys are

released, the unit will go to
measurement mode (Figure 11).

°c

STABLE

Figure 11: Unit goes to measurement mode

17. FIELD CALIBRATION LOCKOUT

The calibration lockout feature prevents any
field calibration changes. The lockout
remains in effect until an unlock has been
performed. To lock the field calibration
operation:
1. Turn the thermometer off.
2. Hold

the

cal

key and °C/°F key down

simultaneously, then press the on/off
key. Do not release cal and °C/°F keys
until the measurement mode is on
display.

3. If field calibration lockout is successful,

the version-model window appears
without the CAL indicator (Figure 12).

Rtd

Figure 12: Successful field calibration lockout