Control Company 4038 WATERPROOF THERMOMETER WITH PROBE/CABLE User Manual

Control Company Thermometers

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SPECIFICATIONS
Range:

-58 to 572 °F and -50 to 300 °C

Resolution: 0.1° from -20° to 200°, 1° otherwise

Accuracy:

±1° C from -20° to 100° C

(Model 4038/4039)

±0.5° C at tested points

(Model 4339 Ultra™)

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° C.

OPERATION
1.

Press the ON/OFF button to turn the unit on.

Press the °F/°C button to switch between

Fahrenheit and Celsius.

2.

Insert the probe into the material to be

measured and read the display.

3.

Press the ON/OFF button to turn the unit off.

To conserve battery life, always turn the unit
off when not in use.

ALL OPERATIONAL DIFFICULTIES
If this thermometer does not function properly for
any reason, replace the battery with a new high
quality battery (see the “Battery Replacement”
section). Low battery power can occasionally
cause any number of “apparent” operational
diffi culties. Replacing the battery with a new fresh
battery will solve most diffi culties.

MAX/MIN MEMORY
1. To view the minimum temperature reached
since activating the unit, press the MAX/MIN
button. “MIN” appears on the display to indicate
the minimum temperature recorded.
2. Press the MAX/MIN button a second time,
within 3 seconds, to view the maximum
temperature reached since activating the unit.
“MAX” appears on the display to indicate the
maximum temperature recorded.

Note:

Three seconds after pressing the MAX/MIN button,

the unit automatically returns to the current temperature
reading. (“MIN” and “MAX” are no longer displayed.)

3. Turn the unit off to reset the minimum and
maximum memories.

TRACEABLE

WATERPROOF

THERMOMETER

WITH

PROBE/CABLE

INSTRUCTIONS

®

BATTERY REPLACEMENT
Erratic readings, a faint display, no display or

appearing on the display are all indications that the
battery must be replaced. Using a coin, turn the
battery cover on back of the unit in the direction of
the “open” arrow. Remove the exhausted battery
and replace with a new 1.5 volt silver-oxide 389
size battery. Make certain positive (+) side is
visible. Replace battery cover.

WARRANTY, SERVICE, OR RECALIBRATION
For warranty, service, or recalibration, contact:

CONTROL COMPANY

4455 Rex Road

Friendswood, Texas 77546 USA

Ph. 281 482-1714 • Fax 281 482-9448

E-mail [email protected] • www.control3.com

Control Company is ISO 9001 Quality-Certifi ed by

DNV and ISO 17025 accredited as a Calibration

Laboratory by A2LA.

Control Company Cat. No. 4038 / 4039 / 4339

Traceable

®

and Ultra™ are registered trademarks/trademarks

of

Control Company.

©

2008

Control Company.

92-4038-00 Rev. 5 032609

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