
SPECIFICATIONS
Display: 2.375-inch LCD
Timing accuracy: 0.01%
Temperature range: 23 to 122°F (–5 to 50°C)
Resolution: 0.1
Size/Weight: 9¼ x 9¾ x 1-inch, 19 oz
FEATURES
• 12-/24-hour selectable
• °F/°C selectable
• Giant, easy-to-read display
• No AC requirements (runs on two AA batteries)
• Timing traceable to NIST
QUICK REFERENCE
1. Month & Date display Constantly shows current
month, date and day of the week.
2. Giant Clock display Facilitates viewing time of day.
3. Temperature display Constantly shows current room
temperature.
4. Day-of-the-Week display Constantly shows current
day of the week.
5. Temperature sensor Samples room temperature to
provide updated readings.
6. MONTH/HOUR button Permits setting the current
month while the clock is in Calendar mode. While in
Clock mode it advances the Hour setting.
7. DATE/MIN button Permits setting the current date
while the clock is in Calendar mode. While in Clock
mode it advances the Minutes setting.
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8. YEAR/12/24 HR button Permits setting the current
year while the clock is in Calendar mode. Toggles
between 12- and 24-hour time formats while in clock
mode.
9. °C/°F button Selects between degrees Celsius (°C)
and degrees Fahrenheit (°F).
10. Battery compartment Accommodates two AA
batteries.
11. LOCK/CLOCK/CALENDAR switch Permits setting
the Clock and Calendar functions. Also provides
protection from accidental adjustment while in the
Lock position.
OPERATION
SETTING CALENDAR
This unit constantly displays the current month, date
and day of the week. To set the calendar:
1. On back of the unit, slide the LOCK/CLOCK/
CALENDAR switch to the CALENDAR position.
2. Press MONTH, DATE, and YEAR buttons until the
correct setting is displayed.
3. Slide the LOCK/CLOCK/CALENDAR switch to the
LOCK position.
NOTE: An incorrect calendar setting will automatically
be adjusted (i.e., April 31 will be adjusted to April 1 and
with the exception of a Leap Year – February 29 will be
adjusted to February 1).
NOTE: Year is not viewable in CLOCK or LOCK mode.
To view year, switch to CALENDAR position.
SETTING TIME
Calendar/Thermometer Clock displays the current time
of day in either 12- or 24-hour format. To set:
1. Slide the LOCK/CLOCK/CALENDAR switch to
CLOCK position.
2. On back of the unit, press the 12/24 HR button to
select between a 12-hour (A.M./P.M.) or a 24-hour
(international) time format.
3. Press HOUR and MIN buttons until the current time
is displayed.
4. Slide the LOCK/CLOCK/CALENDAR switch to the
LOCK position.
HANGING ON A WALL
This clock is supplied with
a screw for hanging on a wall.
For best viewing of the LCD,
hang the clock at a minimum
height of 6 foot 5 inches to
obtain the viewing angle of
approximately 70° as indicated.
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SETTING TEMPERATURE
This unit constantly displays the current room temperature in either degrees Celsius (°C) or degrees Fahrenheit
(°F). To choose a temperature scale:
• On back of the unit, press °C/°F button until the
desired temperature scale (°C or °F) is displayed
on front of the unit. Each press of the °C/°F button
toggles between degrees Celsius and degrees
Fahrenheit.
CARE AND MAINTENANCE
This product is engineered to provide years of satisfactory service if handled carefully. Here are a few
precautions:
1. Never use chemicals such as benzene or petroleum-based solvents for cleaning, as they may
damage the case.
2. Do NOT expose the clock to direct sunlight, spotlight,
or extremely hot or cold temperatures.
3. Clean the case by using a cloth slightly dampened
with water and wipe dry.
OPERATIONAL DIFFICULTIES
If this clock does not function properly for any reason,
replace the batteries with new, high-quality batteries (see
“Battery Installation” section). Low battery power can
occasionally cause any number of “apparent” operational
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the display. Replacing the batteries with new, fresh
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BATTERY REPLACEMENT
Erratic readings, a faint display, or no display are all
indicators that the batteries must be replaced. Lift the
battery compartment door on back of unit. Remove the
exhausted batteries and replace with 2 new AAA batteries. Replace the battery compartment door.
The clock will start running from 12:00 A.M. January 1,
1996.
2017 92-1072-40 Rev. 0 072517
©
TRACEABLE
CALENDAR/
THERMOMETER/
CLOCK
INSTRUCTIONS
®
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www.GlobalTestSupply.com