• Do not use rechargeable batteries with this product.
• Remove the batteries if storing this product for a
long period of time.
• Do not scratch the LCD display.
Do not make any changes or modifications to this
product. Unauthorized changes may void your right
to use the product. The technical specification of this
product and contents of this user guide are subject to
change without notice. Images not drawn to scale.
TROUBLESHOOTING
Check here before contacting our customer service
department (refer to the About Oregon Scientific section
for contact details).
PROBLEM
SYMPTOM
Calendar
Strange date /
month
Clock
Cannot adjust
clock
Cannot auto-
synch
REMEDY
Change language
Disable Atomic
Clock
1. Adjust batteries
2. Press RESET
3. Manually activate
Atomic Clock
feature
15
Temp
Shows "LLL" or
"HHH"
Sensor
Cannot locate
remote sensor
Cannot change
channel
Data does not
match main
unit
SPECIFICATIONS
MAIN UNIT DIMENSIONS
L x W x H
5.5 x 2.5 x 6.2 inches
(142 x 63 x 158 mm)
Weight
12.96 ounces (366 g)
with battery
THERMO-HYGRO SENSOR DIMENSIONS
L x W x H
3.6 x 2.4 x 0.79 inches
(92 x 60 x 20 mm)
Weight
2.22 ounces (63 g)
without battery
Temperature is out-
of-range
Check batteries
Check location
Check all sensors
for proper operation
Initiate a manual
sensor search