Do not submerge in water.

Immediately remove all low powered batteries to avoid leakage and damage.

Opening the casings invalidates the warranty. Do not try to repair the unit. Contact La Crosse Technology for repairs.

SPECIFICATIONS

Temperature measuring range:

Indoor:

14.2°F to 122.0°F with 0.2°F resolution

(-9.9°C to 50.0°C with 0.1°C resolution)

 

“OFL” displayed if outside this range

Outdoor:

-21.8°F to 157.8°F with 0.1°F resolution (-

29.9°C to 69.9°C with 0.1°C resolution)

 

“OFL” displayed if outside this range

Relative humidity measuring range:

1% to 99% with 1% resolution

(Indoor and Outdoor)

“- -” displayed if outside this range

Indoor temperature checking interval:

Every 10 seconds

Indoor humidity checking interval:

Every 10 seconds

Outdoor temperature and humidity

 

checking interval (remote

Every 1 minute

temperature/humidity sensor):

 

Outdoor Temperature and humidity

Every 5 minutes

reception (indoor weather station):

 

Transmission Range:

80 feet (in open space)

Power Supply:

 

Indoor weather station:

2 x AAA, IEC LR6, 1.5V.

Remote temperature/humidity sensor:

2 x AA, IEC LR3, 1.5V

Battery life cycle:

Approximately 12 months

Recommended battery type:

Alkaline

 

 

Dimensions (H x W x D)

 

Indoor weather station (without stand):

4.13 x 3.54 x 0.84

(105 x 90 x 21.5 mm)

 

Remote temperature/humidity sensor:

6.3” x 2.95” x 2.2”

(excluding wall bracket)

(160 x 75 x 55mm)

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La Crosse Technology WS-7138U instruction manual Specifications, Temperature measuring range