La Crosse Technology WT-2150A Clock User Manual


 
Battery Change
It is recommended to replace the battery on an annual basis to ensure
optimum accuracy or when the battery icon indicates low running power.
When replacing the battery, be sure to leave battery out for at least one
minute to allow complete reset.
Place battery firmly in compartment to ensure proper contact.
Specifications:
Time Source/Frequency : WWVB/60 kHz
Temperature measuring range : -21.8°F to +155.9°F
(-29.9°C to +68.8°C)
Temperature resolution : 0.2°F (0.1°C)
Temperature checking interval : Every 10 seconds
Power source : 1 x AA, IEC LR6, 1.5V Alkaline
Battery life cycle : Approximately 12 months
Dimensions (L x W x H) : 3.70 x 3.50 x 1.91 in
(95 x 90 x 49 mm)