Note: A probe must be inserted before you can operate all
the functions. If a probe is not inserted the display appears as
follows:
INPUT
This is the normal indication for open circuit or broken probe
and out of range indication.
SCL
SCALE: Selects °C, °F or °A. The chosed setting is shown on
display. Press the button to scroll around the options.
MTL
MATERIAL: Selects thermocouple material.
Options are K, N, T, J, R or S. Press button to scroll around the
options.
Note: Take care to ensure that the instrument is set for the
correct thermocouple material otherwise measurement errors
will result. Call the Customer Support Dept if you need advice
in choosing the best material for your application.
HOLD
Freezes the display with the last measured value. 'HOLD' is
shown on the display. Press button again to release this func-
tion.
Note: Having selected HOLD, it is still possible to scroll the
held values of MAX, MIN and ACTUAL temperatures, and to
redisplay the temperature scale for any of these.
MAX/MIN
This button scrolls the display of MAXIMUM, MINIMUM and
ACTUAL temperatures.
RESET
RESET of MAXIMUM and MINIMUM to ACTUAL value. This
function occurs automatically at switch-on.
At the instant of RESET the horizontal bar above the tempera-
ture scale symbol becomes visible for one second. RESET
copies to actual value into the Maximum and Minimum stores, it
does not alter the selection for display.
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