Major tech MT691 Instruction Manual page 9

9. MODE Button Function
Pressing the mode button also allows you to
access the set state, Emissivity(EMS), °C/F, HAL
on/off, HAL adjustment, LAL on/off, LAL
adjustment. Each time you press the set key you
advance through the mode cycle.
The diagram shows the sequence of functions in
the mode cycle.
EMS adjustment. The Emissivity(EMS) digitally
adjustable from 0.10 to 1.0.
°C/F.
Press the up/down button to change the temperature unit
(°C or °F)
HAL/LAL on/off. Press the up button or down button to turn on or
off. Press the Measurement Trigger to confirm the High/Low alarm
mode. HAL/LAL adjustment, the High/Low alarm adjustable from
-50 to 650°C (-58°F- 1202°F).
MAX MIN DIF AVG indicates the MAX MIN DIF AVG which is
recorded by pressing and releasing the "ON/OFF" button each
time.
MAX MIN DIF AVG display
MAX = maximum .Maximum value of measurement.
MIN = minimum. Minimum value of measurement.
DIF = difference. Difference value of measurement.
AVG = average. Average value of measurement.
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