4
Install or Replace Batteries
AcuRite recommends high quality alkaline batteries for the best product
performance. Heavy duty or rechargeable batteries are not recommended.
The outdoor sensor requires lithium batteries in low temperature conditions.
Cold temperatures can cause alkaline batteries to function improperly. Use
lithium batteries in the outdoor sensor for temperatures below -4ºF / -20ºC.
Outdoor Sensor
1. Slide off the battery compartment
cover.
2. Insert 2 x AA batteries into the
battery compartment, as shown.
Follow the polarity (+/-) diagram in
the battery compartment.
3. Replace the battery cover.
Display Unit
1. Slide off the battery compartment
cover.
2. Insert 2 x AA batteries into the
battery compartment, as shown.
Follow the polarity (+/-) diagram in
the battery compartment.
3. Replace the battery cover.
Select Degrees Fahrenheit or Celsius
To select between degrees Fahrenheit (ºF) or Celsius (ºC) temperature units,
press the “ºC/ºF” button located inside the battery compartment of the display.
SETUP
PLEASE DISPOSE OF OLD OR DEFECTIVE BATTERIES IN AN ENVIRONMENTALLY SAFE
WAY AND IN ACCORDANCE WITH YOUR LOCAL LAWS AND REGULATIONS.
BATTERY SAFETY: Clean the battery contacts and also those of the device prior to battery installation. Remove batteries from equipment which is not to be
used for an extended period of time. Follow the polarity (+/-) diagram in the battery compartment. Promptly remove dead batteries from the device. Dispose of used
batteries properly. Only batteries of the same or equivalent type as recommended are to be used. DO NOT incinerate used batteries. DO NOT dispose of batteries in fire,
as batteries may explode or leak. DO NOT mix old and new batteries or types of batteries (alkaline/standard). DO NOT use rechargeable batteries. DO NOT recharge
non-rechargeable batteries. DO NOT short-circuit the supply terminals.
