La Crosse WS-8157U Instruction Manual - page 18
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CARE AND MAINTENANCE:
•
Avoid placing the units in areas prone to vibration and shock as these may cause damage.
•
Avoid areas where the units can be exposed to sudden changes in temperature, i.e. direct
sunlight, extreme cold and wet/moist conditions as these will lead to rapid changes which
reduces the accuracy of readings.
•
When cleaning the LCD and casing, use a soft damp cloth only. Do not use solvents or
scouring agents.
•
Do not submerge the units into water.
•
Immediately remove all low powered batteries to avoid leakage and damage. Replace only
with new batteries of the recommended size.
•
Do not make any repairs to the units. Please return it to the original point of purchase.
Opening and tampering with the units may invalidate the warranty.
SPECIFICATIONS:
Temperature measuring range
Indoor:
+14.1ºF to +157.8ºF with 0.2ºF resolution
-9.9ºC to
+69.9ºC
with 0.1ºC resolution
("OF.L" displayed if outside this range)
Outdoor:
-21.8ºF to +157.8ºF with 0.2ºF resolution
-29.9ºC to +69.9ºC with 0.1ºC resolution
("OF.L“ displayed if outside this range)
Temperature checking interval
Indoor:
every 15 seconds
Outdoor:
every 5 minutes
Transmission distance
maximum 330 feet (100 meters) in open field, depending upon
surrounding structures, mounting location and possible
interfering sources
Power source
(Alkaline batteries recommended)
Radio-controlled clock:
2 x AA, 1.5V batteries
Transmitter:
2 x AA, 1.5V batteries
Battery life:
about 12 months
Dimensions
(L x W x H)
Radio-controlled clock:
12.20“ x 1.18“ x 8.03“ / 310 x 30 x 204mm
Transmitter:
1.57“ x 0.9“ x 5.04“ / 40 x 23 x 128 mm