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)

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La Crosse Technology WT-2150A instruction manual Battery Change, Specifications