INDOOR RELATIVE HUMIDITY
Displayed range 2% to 98%
Operating range 25% to 90%
Resolution 1%
Accuracy 25% - 40%: +/- 7%
40% - 80%: +/- 5%
80% - 90%: +/- 7%
Comfort 40% to 70%
Memory Current, Min and Max
Alarm Hi / Lo
RADIO-CONTROLLED / ATOMIC CLOCK
Synchronization Auto or disabled
Clock display HH:MM:SS
Hour format 12hr AM/PM or24hr
Calendar DD/MM or MM/DD
Weekday in 5 (E, G, F, I, S)
languages
Battery 4 x UM-3 (AA) 1.5V batteries
AC adapter 6V
REMOTE WIND SENSOR UNIT
Dimensions 178 x 76 x 214 mm
(L x W x H) (7 x 3 x 8.4 inches)
Weight 100 g (3.53 oz) without battery
Wind speed unit m/s, kph, mph, knots
Speed accuracy 2 m/s ~ 10 m/s (+/- 3 m/s)
10 m/s ~ 56 m/s (+/- 10%)
Direction accuracy 16 positions
Transmission of
Approx. every 14 seconds
wind speed signal
Memory Max speed gust
Battery 2 x UM-3 (AA) 1.5V batteries
OUTDOOR TEMPERATURE / HUMIDITY UNIT
• RELATIVE TEMPERATURE
Dimensions 115 x 87 x 118 mm
(L x W x H)
(4.5 x 3.4 x 4.6 inches)
Weight
130 g (4.59 oz) without battery
Temp. unit
°C / °F
Displayed range -50°C to 70°C (-58°F to 158°F)
Operating range -30°C to 60°C (-4°F to 140°F)
Accuracy -20°C – 0°C: +/- 2°C (+/- 4.0°F)
0°C - 40°C: +/- 1°C (+/- 2.0°F)
40°C - 50°C: +/- 2°C (+/- 4.0°F)
50
°C - 60°C: +/- 3°C (+/- 6.0°F)
Comfort 20°C to 25°C (68°F to 77°F)
Memory Current, Min and Max temp.
Dew Point w/ Max and Min
Wind chill temp. and min
• RELATIVE HUMIDITY
Displayed range 2% to 98%
Operating range 25% to 90%
Resolution 1%
Accuracy 25% - 40%: +/- 7%
40% - 80%: +/- 5%
80% - 90%: +/- 7%
Comfort 40% to 70%
Memory Current, Min and Max
Battery 2 x UM-4 (AAA) 1.5V batteries
RF TRANSMISSION
RF frequency 433MHz
Range Up to 100 meters (328 feet) with
no obstructions
Transmission
Approx. every 60 seconds
No. of Channel 1 for Wind/ Rain/ UV and 10 for
Temp. / Humidity
REMOTE RAIN GAUGE
Dimensions 114 x 114 x 145 mm
(L x W x H) 4.5 x 4.5 x 5.7 inches
Weight
241 g (8.50 oz lbs) without
battery
Rainfall unit Mm/hr and in/hr
Range 0 mm/hr – 9999 mm/hr
Resolution 1 mm/hr
Accuracy < 15 mm/hr: +/- 1 mm
15 mm to 9999 mm: +/- 7%
Memory Past 24hrs, hourly and
accumulated
from last memory reset
Battery 2 x UM-3 (AA) 1.5V
PRECAUTIONS
• Do not subject the unit to excessive force, shock,
dust, temperature or humidity.
• Do not cover the ventilation holes with any items such
as newspapers, curtains etc.
• Do not immerse the unit in water. If you spill liquid
over it, dry it immediately with a soft, lint-free cloth.
• Do not clean the unit with abrasive or corrosive
materials.
• Do not tamper with the unit’s internal components.
This invalidates the warranty.
• Only use fresh batteries. Do not mix new and old
batteries.
• Images shown in this manual may differ from the
