Cat. No. 1087
Traceable
®
and Giant-Digits™ Atomic Clock are registered
trademarks/trademarks of Cole-Parmer.
©2018 Traceable
®
Products.
92-1089-00 Rev. 0 041318
TRACEABLE
GIANT-DIGITS
ATOMIC CLOCK
WITH INDOOR
& OUTDOOR
TEMPERATURE
INSTRUCTIONS
®
™
Traceable
®
Products is ISO 9001:2008 Quality-
Certified by DNV and ISO/IEC 17025:2005
accredited as a Calibration Laboratory by A2LA.
© 2015 Chung’s Electronic Co., Ltd. All rights reserved.
Rev-0 2015-6-25 12:30 PM
Radio Controlled signal:
DCF77/MSF/WWVB
RF transmission frequency:
433 MHz
RF transmission range:
Maximum 50 meters
No. of remote sensor:
Up to 3 units
Temperature sensing cycle:
Around 60~64seconds
INDOOR TEMPERATURE
Displayed range:
-40°C ~ 70°C (-40°F ~ 158°F)
Operating range:
0°C ~ 45°C (32°F ~ 113°F)
Accuracy:
-20°C ~ 0°C: +/- 2°C (+/- 4.0°F)
0°C ~ 40°C: +/- 1°C (+/- 2.0°F)
40°C ~ 60°C: +/- 2°C (+/- 4.0°F)
INDOOR HUMIDITY
Displayed range:
1% ~ 99%
Operating range:
20% ~ 90%
Resolution:
1%
Accuracy:
20% ~ 39%: +/- 8%
@
25°C
40% ~ 70%: +/- 5%
@
25°C
71% ~ 90%: +/- 8%
@
25°C
OUTDOOR TEMPERATURE
Displayed range:
-40°C ~ 70°C (-40°F ~ 158°F)
Operating range:
-20°C ~ 60°C (-4°F ~ 140°F)
Accuracy:
-20°C ~ 0°C: +/- 2°C (+/- 4.0°F)
0°C ~ 40°C: +/- 1°C (+/- 2.0°F)
40°C ~ 60°C: +/- 2°C (+/- 4.0°F)
OUTDOOR HUMIDITY
Displayed range:
1% ~ 99%
Operating range:
20% ~ 90%
Resolution:
1%
Accuracy:
20% ~ 39%: +/- 8%
@
25°C
40% ~ 70%: +/- 5%
@
25°C
71% ~ 90%: +/- 8%
@
25°C
POWER
Main unit:
4 x AA size 1.5V batteries
Remote sensor:
2 x AA size 1.5V batteries
DIMENSION
Main unit:
430(L) x 288(H) x 33(D) mm
Remote sensor:
65(L) x 100(H) x 35(D) mm
SETTING THE TIME AND CALENDAR
[ TIME SET ]
button for 3 seconds until
the 12/24 Hr flashes.
Press
[ +/CHANNEL ]/[ -/ MEM ]
button to set 12/24 Hour format.
[ TIME SET ]
button again until Hour digit flashes and press
[ +/CHANNEL ]/[ -/ MEM ]
button to adjust its value.
DCF/MSF version: 12/24Hr>Hour>Minute>Second>+/-23 Hour offset
WWVB version:
12/24Hr>Hour>Minute>Second>Time Zone
[ TIME SET ]
button to save the setting and return to normal time
mode. Or the clock will automatically exit the setting mode after 1 minute
without pressing any button.
NOTE:
[
+/CHANNEL
]
/
[
-/ MEM
]
button to set its value to 00.
SETTING THE ALARM TIME
In normal time mode, press
[ ALARM SET ]
button to enter alarm time mode.
Press and hlod
[ ALARM SET ]
button for 3 seconds until Hour digit flashes.
[ +/CHANNEL ]/[ -/ MEM ]
button to set its value.
[ ALARM SET ]
button again to step to Minute setting. Press
[ +/CHANNEL ][ -/ MEM ]
button to set its value.
[ ALARM SET ]
button to save the setting and return to normal time
mode. Or the clock will automatically exit the setting mode after 1 minute
without pressing any button.
NOTE:
After pressing
[
+/CHANNEL
]
/
[
-/ MEM
]
button, alarm function is automatically turned
on (icon
“ ”
displayed).
USING THE ALARM AND SNOOZE
In normal time mode, press
[ ALARM SET ]
button to enter alarm time mode.
Press
[ ALARM SET ]
button again to turn on (icon
“ ”
displayed) or turn
off alarm function.
If alarm is turned on, alarm beeps at the alarm time.
Alarm beeping can be stopped by:
lasts for 2 minutes.
[ SNOOZE ]
button to stop the current alarm and enter snooze. Alarm
icon will be flashing continuously. The alarm will sound again in 5 minutes.
Snooze can be operated continuously in 24 hours.
[ ALARM SET ]
button to turn off alarm function.
TEMPERATURE AND HUMIDITY
To Select Temperature Unit
Slide
[ °C / °F ]
switch on main unit to
<°C>
or
<°F>
position.
To Read Outdoor Temperature and Humidity
The default displayed channel is channel 1.
1. In normal mode, press
[ +/CHANNEL ]
button repeatedly to view readings of
channel 1, 2 and 3.
2. Press and hold
[ +/CHANNEL ]
button for 2 seconds to enter channel
auto-change,and channels change automatically in every 4 seconds.
3. Press
[ +/CHANNEL ]
again to return to normal mode.
NOTE:
1. Once the channel is assigned to one sensor, you can only change it by removing the
batteries or resetting the unit.
2. If no signals are received or the transmission is interfered, “
---
” will appear on the LCD.
3. Relocate the main unit and sensor in other positions and make sure the transmission is
within the effective range of 50 meters approx.
4. After several trials in vain, please reset the main unit thoroughly. Try out where your
multifunctional main unit receives the signals best.
forecast in next 12 to 24 hours.
NOTE:
1. The accuracy of a general pressure-based weather forecast is about 70% to 75%.
2. The weather forecast is meant for the next 12 ~ 24 hours, it may not necessarily reflect
the current situation.
ICE ALERT
When the outdoor temperature falls between
-2°C to 3°C (28°F to 37°F), the ice alert icon
will display on the LCD and flash
continuously, and disappear once the
temperature is out of this range.
BATTERAY REPLACEMENT
When the LCD becomes dim, replace with 4 AA size batteries at once; while if
the low battery indicator “ ” displays in the outdoor window, replace with 2 AA
size batteries to the sensor at once.
NOTE:
fire or the like. Please dispose of used unit or batteries in an ecologically safe
manner.
SPECIFICATIONS
© 2015 Chung’s Electronic Co., Ltd. All rights reserved.
Rev-0 2015-6-25 12:30 PM
Radio Controlled signal:
DCF77/MSF/WWVB
RF transmission frequency:
433 MHz
RF transmission range:
Maximum 50 meters
No. of remote sensor:
Up to 3 units
Temperature sensing cycle:
Around 60~64seconds
INDOOR TEMPERATURE
Displayed range:
-40°C ~ 70°C (-40°F ~ 158°F)
Operating range:
0°C ~ 45°C (32°F ~ 113°F)
Accuracy:
-20°C ~ 0°C: +/- 2°C (+/- 4.0°F)
0°C ~ 40°C: +/- 1°C (+/- 2.0°F)
40°C ~ 60°C: +/- 2°C (+/- 4.0°F)
INDOOR HUMIDITY
Displayed range:
1% ~ 99%
Operating range:
20% ~ 90%
Resolution:
1%
Accuracy:
20% ~ 39%: +/- 8%
@
25°C
40% ~ 70%: +/- 5%
@
25°C
71% ~ 90%: +/- 8%
@
25°C
OUTDOOR TEMPERATURE
Displayed range:
-40°C ~ 70°C (-40°F ~ 158°F)
Operating range:
-20°C ~ 60°C (-4°F ~ 140°F)
Accuracy:
-20°C ~ 0°C: +/- 2°C (+/- 4.0°F)
0°C ~ 40°C: +/- 1°C (+/- 2.0°F)
40°C ~ 60°C: +/- 2°C (+/- 4.0°F)
OUTDOOR HUMIDITY
Displayed range:
1% ~ 99%
Operating range:
20% ~ 90%
Resolution:
1%
Accuracy:
20% ~ 39%: +/- 8%
@
25°C
40% ~ 70%: +/- 5%
@
25°C
71% ~ 90%: +/- 8%
@
25°C
POWER
Main unit:
4 x AA size 1.5V batteries
Remote sensor:
2 x AA size 1.5V batteries
DIMENSION
Main unit:
430(L) x 288(H) x 33(D) mm
Remote sensor:
65(L) x 100(H) x 35(D) mm
SETTING THE TIME AND CALENDAR
[ TIME SET ]
button for 3 seconds until
the 12/24 Hr flashes.
Press
[ +/CHANNEL ]/[ -/ MEM ]
button to set 12/24 Hour format.
[ TIME SET ]
button again until Hour digit flashes and press
[ +/CHANNEL ]/[ -/ MEM ]
button to adjust its value.
DCF/MSF version: 12/24Hr>Hour>Minute>Second>+/-23 Hour offset
WWVB version:
12/24Hr>Hour>Minute>Second>Time Zone
[ TIME SET ]
button to save the setting and return to normal time
mode. Or the clock will automatically exit the setting mode after 1 minute
without pressing any button.
NOTE:
[
+/CHANNEL
]
/
[
-/ MEM
]
button to set its value to 00.
SETTING THE ALARM TIME
In normal time mode, press
[ ALARM SET ]
button to enter alarm time mode.
Press and hlod
[ ALARM SET ]
button for 3 seconds until Hour digit flashes.
[ +/CHANNEL ]/[ -/ MEM ]
button to set its value.
[ ALARM SET ]
button again to step to Minute setting. Press
[ +/CHANNEL ][ -/ MEM ]
button to set its value.
[ ALARM SET ]
button to save the setting and return to normal time
mode. Or the clock will automatically exit the setting mode after 1 minute
without pressing any button.
NOTE:
After pressing
[
+/CHANNEL
]
/
[
-/ MEM
]
button, alarm function is automatically turned
on (icon
“ ”
displayed).
USING THE ALARM AND SNOOZE
In normal time mode, press
[ ALARM SET ]
button to enter alarm time mode.
Press
[ ALARM SET ]
button again to turn on (icon
“ ”
displayed) or turn
off alarm function.
If alarm is turned on, alarm beeps at the alarm time.
Alarm beeping can be stopped by:
lasts for 2 minutes.
[ SNOOZE ]
button to stop the current alarm and enter snooze. Alarm
icon will be flashing continuously. The alarm will sound again in 5 minutes.
Snooze can be operated continuously in 24 hours.
[ ALARM SET ]
button to turn off alarm function.
TEMPERATURE AND HUMIDITY
To Select Temperature Unit
Slide
[ °C / °F ]
switch on main unit to
<°C>
or
<°F>
position.
To Read Outdoor Temperature and Humidity
The default displayed channel is channel 1.
1. In normal mode, press
[ +/CHANNEL ]
button repeatedly to view readings of
channel 1, 2 and 3.
2. Press and hold
[ +/CHANNEL ]
button for 2 seconds to enter channel
auto-change,and channels change automatically in every 4 seconds.
3. Press
[ +/CHANNEL ]
again to return to normal mode.
NOTE:
1. Once the channel is assigned to one sensor, you can only change it by removing the
batteries or resetting the unit.
2. If no signals are received or the transmission is interfered, “
---
” will appear on the LCD.
3. Relocate the main unit and sensor in other positions and make sure the transmission is
within the effective range of 50 meters approx.
4. After several trials in vain, please reset the main unit thoroughly. Try out where your
multifunctional main unit receives the signals best.
VIEWING MAXIMUM AND MINIMUM RECORDS
1. Press
[ -/ MEM ]
button to review maximum and minimum indoor & outdoor
temperature and humidity records.
2. While reviewing the maximum and minimum records, press and hold
[ -/ MEM]
button for 3 seconds to clear both max & min records.
NOTE:
1. Record value will be updated by new higher or low record.
2. Once you re-insert batteries to the main unit, all of the value will be defaulted.
WEATHER FORECAST
This main unit contains built-in sensitive pressure sensor to predict weather
BATTERAY REPLACEMENT
When the LCD becomes dim, replace with 4 AA size batteries at once; while if
the low battery indicator “ ” displays in the outdoor window, replace with 2 AA
size batteries to the sensor at once.
NOTE:
fire or the like. Please dispose of used unit or batteries in an ecologically safe
manner.
SPECIFICATIONS
© 2015 Chung’s Electronic Co., Ltd. All rights reserved.
Rev-0 2015-6-25 12:30 PM
POWER
Main unit:
4 x AA size 1.5V batteries
Remote sensor:
2 x AA size 1.5V batteries
DIMENSION
Main unit:
430(L) x 288(H) x 33(D) mm
Remote sensor:
65(L) x 100(H) x 35(D) mm
SETTING THE TIME AND CALENDAR
[ TIME SET ]
button for 3 seconds until
the 12/24 Hr flashes.
Press
[ +/CHANNEL ]/[ -/ MEM ]
button to set 12/24 Hour format.
[ TIME SET ]
button again until Hour digit flashes and press
[ +/CHANNEL ]/[ -/ MEM ]
button to adjust its value.
DCF/MSF version: 12/24Hr>Hour>Minute>Second>+/-23 Hour offset
WWVB version:
12/24Hr>Hour>Minute>Second>Time Zone
[ TIME SET ]
button to save the setting and return to normal time
mode. Or the clock will automatically exit the setting mode after 1 minute
without pressing any button.
NOTE:
[
+/CHANNEL
]
/
[
-/ MEM
]
button to set its value to 00.
SETTING THE ALARM TIME
In normal time mode, press
[ ALARM SET ]
button to enter alarm time mode.
Press and hlod
[ ALARM SET ]
button for 3 seconds until Hour digit flashes.
[ +/CHANNEL ]/[ -/ MEM ]
button to set its value.
[ ALARM SET ]
button again to step to Minute setting. Press
[ +/CHANNEL ][ -/ MEM ]
button to set its value.
[ ALARM SET ]
button to save the setting and return to normal time
mode. Or the clock will automatically exit the setting mode after 1 minute
without pressing any button.
NOTE:
After pressing
[
+/CHANNEL
]
/
[
-/ MEM
]
button, alarm function is automatically turned
on (icon
“ ”
displayed).
USING THE ALARM AND SNOOZE
In normal time mode, press
[ ALARM SET ]
button to enter alarm time mode.
Press
[ ALARM SET ]
button again to turn on (icon
“ ”
displayed) or turn
off alarm function.
If alarm is turned on, alarm beeps at the alarm time.
Alarm beeping can be stopped by:
lasts for 2 minutes.
[ SNOOZE ]
button to stop the current alarm and enter snooze. Alarm
icon will be flashing continuously. The alarm will sound again in 5 minutes.
Snooze can be operated continuously in 24 hours.
[ ALARM SET ]
button to turn off alarm function.
TEMPERATURE AND HUMIDITY
To Select Temperature Unit
Slide
[ °C / °F ]
switch on main unit to
<°C>
or
<°F>
position.
To Read Outdoor Temperature and Humidity
The default displayed channel is channel 1.
1. In normal mode, press
[ +/CHANNEL ]
button repeatedly to view readings of
channel 1, 2 and 3.
2. Press and hold
[ +/CHANNEL ]
button for 2 seconds to enter channel
auto-change,and channels change automatically in every 4 seconds.
3. Press
[ +/CHANNEL ]
again to return to normal mode.
NOTE:
1. Once the channel is assigned to one sensor, you can only change it by removing the
batteries or resetting the unit.
2. If no signals are received or the transmission is interfered, “
---
” will appear on the LCD.
3. Relocate the main unit and sensor in other positions and make sure the transmission is
within the effective range of 50 meters approx.
4. After several trials in vain, please reset the main unit thoroughly. Try out where your
multifunctional main unit receives the signals best.
VIEWING MAXIMUM AND MINIMUM RECORDS
1. Press
[ -/ MEM ]
button to review maximum and minimum indoor & outdoor
temperature and humidity records.
2. While reviewing the maximum and minimum records, press and hold
[ -/ MEM]
button for 3 seconds to clear both max & min records.
NOTE:
1. Record value will be updated by new higher or low record.
2. Once you re-insert batteries to the main unit, all of the value will be defaulted.
WEATHER FORECAST
This main unit contains built-in sensitive pressure sensor to predict weather
forecast in next 12 to 24 hours.
NOTE:
1. The accuracy of a general pressure-based weather forecast is about 70% to 75%.
2. The weather forecast is meant for the next 12 ~ 24 hours, it may not necessarily reflect
the current situation.
ICE ALERT
When the outdoor temperature falls between
-2°C to 3°C (28°F to 37°F), the ice alert icon
will display on the LCD and flash
continuously, and disappear once the
temperature is out of this range.
BATTERAY REPLACEMENT
When the LCD becomes dim, replace with 4 AA size batteries at once; while if
the low battery indicator “ ” displays in the outdoor window, replace with 2 AA
size batteries to the sensor at once.
NOTE:
fire or the like. Please dispose of used unit or batteries in an ecologically safe
manner.
www.
.com
information@itm.com
1.800.561.8187
