02/2015, JK
TL3 INSTRUCTIONS
INTRODUCTION
This manual describes the basic function and use instructions for model TL3 portable digital reference thermometer instruments. The
instruments are not intended for use in permanent outdoor installations and are not intended or tested for icing conditions.
BATTERY REPLACEMENT (Type CR2032)
Remove the single screw and back cover on the TL3 to access the battery.
IMMERSION DEPTH
For best measurement results, a minimum immersion depth of 4 inches into the temperature source is recommended.
USER INTERFACE
“Power” Button
Pressing the Power button once will turn on the device. The instrument will shut off automatically within 20 minutes.
Pressing and holding the Power button for 4 seconds will disable the Auto-off feature. (‘Conn’ will flash momentarily to indicate
Continuous operation).
Pressing and holding the Power button will shut the instrument off and clear all logged and averaged readings.
Power button
Operation
Display
One quick push
Power On
Hold 4 seconds
Enable Continuous operation
“Conn”
Hold and Release
when display reads “oFF”
Power Off
(Clears Readings)
“oFF”
Power Button
Function Button
desired function is displayed release the
xample on Display
61 L, 78.70 A, 78.93 H
.3 F” or “24.6 C”
.3 F” or “24.6 C”
ntinuously updated. Wait 20 seconds after
maximum.
ing is increasing, decreasing or has
ng temperature and no arrows a stabilized
before resuming normal display functions.
w calibration values may not be properly
ove the specified limit of the unit. This also
d below the specified limit of the unit. This
act ThermoProbe, Inc. for requirements if
Probe, Inc. or one of its authorized
www
.calcert.
com
sales@calcert.
com
1.800
.544
.2843
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