SPECIFICATIONS:
Display:
¾” LCD
Range:
–58 to 572 °F (–50 to 300 °C)
Resolution:
0.1° from –20 to 200,
1°
outside this range
Accuracy:
Cat. No. 4272
±0.3°C at tested points, ±1.0°C otherwise
Cat. No. 4372
±1.0°C
Sampling Rate:
1 second
Features:
Moving head with adjustable angle of 45/90/135/180°,
stainless steel sensor probe, memory recall, temperature
(°F/°C) selectable, data hold/test function, low battery
indicator, and 16” Lanyard
CONTROLS/INDICATORS
H/T -
hold/test
F/C -
temperature selection
MAX/MIN - Minimum and maxi-mum temperature
recorded.
ULTRA™ THERMOMETER ACCURACY
Ultra™ thermometers are tested at selected test points
to be within tighter than normal tolerances to assist
in providing improved accuracy. Other points will not
necessarily fall within the same accuracy as those found
at the selected test points, but will be within an accuracy
of ±1.0°C.
OPERATION
1. Extend probe to 45/90/135/180° to switch on the unit.
2. Press F/C button to select the desired temperature
units.
3. Press H/T button once “HOLD” flashes on the display
to retain reading for recording. Press H/T again to
release and return display to current reading.
4. Press MAX/MIN button once. “MIN” sign displays
which represents the minimum tem-perature tested.
Press MAX/MIN button again. “MAX” sign shows to
indicate the maxi-mum temperature testing. Current
reading will restore automatically after 3 seconds.
ALL OPERATIONAL DIFFICULTIES
If this unit does not function properly for any reason,
replace the battery with a new high-quality battery (see
“Battery Replacement” section). Low battery power can
occasionally cause any number of “apparent” operational
difficulties. Replacing the battery with a new fresh battery
will solve most difficulties.
BATTERY REPLACEMENT
Erratic readings, a faint display, no display, or a battery
icon appearing on the display are all indicators that the
battery must be replaced. Slide the panel on the back of
the unit in the direction of the arrow. Replace exhausted
battery with a new alkaline AAA battery. Slide the battery
compartment cover back into place. Replacement
battery Cat. No. 1105.