Version 3 - 12/22/2011
Page 23 of 26
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Precautions shall be taken when handling the batteries. Injuries, burns, or property damage
may be resulted if the batteries are in contact with conducting materials, heat, corrosive
materials or explosives. The batteries shall be taken out from the unit before the product is
to be stored for a long period of time.
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Immediately remove all low powered batteries to avoid leakage and damage. Replace only
with new batteries of the recommended type.
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When cleaning the display and casings, use a soft damp cloth only. Do not use solvents or
scouring agents as they may mark the LCD and casings.
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Do not submerge the unit in water. Furthermore, fix all parts in place where the units are
adequately protected against moisture and rain.
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Special care shall be taken when handling a damaged LCD display. The liquid crystals can
be harmful to user's health.
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Do not make any repair attempts to the unit. Return them to their original point of purchase
for repair by a qualified engineer. Opening and tampering with the unit may invalidate their
guarantee.
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Never touch the exposed electronic circuit of the device as there is a danger of electric
shock should it become exposed.
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Do not expose the units to extreme and sudden temperature changes, this may lead to
reduce their accuracy.
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Batteries are the single largest cause of customer support cases. Please use plain
Alkaline
batteries testing no less than 1.48 on a voltmeter or with and expiration date 7 years in the
future.
Battery Low Icons
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When the batteries need to be replaced in the Wireless Outdoor Sensor, the LCD will
display the “TX” icon.
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When the batteries need to be replaced in the Wireless Display, the LCD will display
the “RX” icon.
Battery Replacement
We recommend that you replace the batteries in all units regularly to ensure optimum
accuracy of these units. Please see the battery life in the specifications below.
Help us to keep our environment clean. Return used batteries to an authorized depot.
Specifications
Temperature Range
Indoor Range: 14.1°F to 100°F
Outdoor Range: -39.8°F to +139.8°F
Update Interval: Every 4.5 seconds
Battery Life
Wireless Display (without Severe Weather Alerts Activated): Up to 2 Years
Wireless Display (with Severe Weather Alerts Activated): Up to 15 Months
