Oregon Scientific RAR502SX, User Manual

Page: 9 / 100

EN
7
Weight 50 g (1.76 oz) without battery
Humidity range 20% - 95%
Humidity display
range
2% - 98%
Humidity accuracy
20% - 40%: +/- 7%
40% - 80%: +/- 5%
80% - 95%: +/- 7%
Temp. unit °C / °F
Temperature
outdoor range
-20°C to 60°C (-4°F to 140°F)
Temperature display
range
-50°C - 70°C (-58°F -158°F )
Temperature
accuracy
-20°C to 0°C (-4°F to 32°F):
+/- 2.0°C (+/- 4.0°F)
0°C to 40°C (32°F to 104°F):
+/- 1.0°C (+/- 2.0°F)
40°C to 60°C
(104°F to 140°F):
+/- 2.0°C (+/- 4.0°F)
RF frequency 433 MHz
Transmission
Up to 100 meters (328 feet)
with no obstructions
Channel no. 3
Batteries 2 x UM-4 (AAA) 1.5V
PRECAUTIONS
• Use only fresh batteries of the required size and
type. Do not mix old and new batteries, different
types of batteries.
• Do not dispose old batteries as unsorted municipal
waste. Collection of such waste separately for
special treatment is necessary.
• If you do not plan to use the product for a long time,
remove the batteries. Batteries can leak chemicals
that can damage electronic parts.
• Do not subject the device to excessive force, shock,
dust, temperature or humidity.
• Do not immerse the device in water. If you spill
liquid over it, dry it immediately with a soft, lint-free
cloth.
• Do not clean the device with abrasive or corrosive
materials.
• Do not tamper with the device’s internal
components. Doing so invalidates the warranty.
• Images shown in this manual may differ from the
actual display.
• When disposing of this product, ensure it is collected
separately for special treatment.
• The contents of this manual may not be reproduced
without the permission of the manufacturer.