Set the Time
Turn the set knob on the back of the clock in either direction.
Install or Replace Batteries
AcuRite recommends high quality alkaline or lithium batteries for the
best product performance. Heavy duty or rechargeable batteries are not
recommended.
The clock requires lithium batteries in low temperature conditions. Cold
temperatures can cause alkaline batteries to function improperly. Use
lithium batteries in the clock for temperatures below -4ºF / -20ºC.
Insert 1 x AA alkaline or lithium battery into the battery compartment, as
shown. Follow the polarity (+/-) diagram in the battery compartment.
DO NOT HANG IN DIRECT SUNLIGHT!
For the most accurate temperature readings choose a location that will not be
exposed to direct sunlight or other direct heat source
Placement for Maximum Accuracy
AcuRite sensors are sensitive to surrounding environmental conditions. Proper placement
of both the display unit and the sensor are critical to the accuracy and performance of this
product.
LOCATE AWAY FROM HEAT SOURCES
Position clock away from heaters, air conditioners, chimneys, exhaust vents, asphalt and
concrete (surfaces that radiate heat).
LOCATE AWAY FROM HUMIDITY SOURCES
Avoid installing the clock near pools, spas, or other bodies of water. Water sources may
impact humidity accuracy.
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Instruction Manual
Indoor or Outdoor Clock
with Temperature & Humidity
