Specifications - Oregon Scientific WMR300 User Manual

SPECIFICATIONS
MAIN UNIT
Dimensions
205 x 146 x 52.5 mm
(8.07 x 5.75 x 2.07 inches)
(L x W x H)
Weight 740g (1.63lbs) with batteries; 540 g (1.2lbs) without battery
Battery 3 x C size 1.5V batteries
Adaptor DC 6V 100mA adapter
Support channels 1wind, 1rain, 1UV, 1solar and 1~8 thermo/hygro
INDOOR BAROMETER
Barometer unit Mb,hPa, inHg and mmHg
Measuring range 540 to 1,100mb/hPa
Accuracy +/- 1mb/hPa between 677 & 1,016hPa
0.1mb/hPa ,0.01inHg, 0.1mmHg (remark: inHg and mmHg
Resolution
converted from the pressure of 0.1mb resolution)
-600m ~ 4570m (-999feet ~ 14993 feet)
Altitude setting
User setting for offset local pressure to sea level pressure
Weather forecast Sunny, Snowy, Partly Cloudy, Cloudy and Rainy
Display modes Current, Max, Min, Historical data for last 24hrs
Memory modes Today Max & Min, Monthly Max & Min (with time stamp)
Alarm Pressure change alarm
INDOOR TEMPERATURE
Temp. unit ˚C or ˚F
Displayed range 0˚C to 60˚C
Operating range 0˚C to 60˚C
Accuracy +/- 0.5˚C or 1˚F typical at room temperature
Resolution 0.1˚C or 0.1˚F (remark: ˚F convert from 0.1˚C display)
Display modes Current, Min and Max
Memory modes Today Max & Min, Monthly Max & Min (with time stamp)
Alarm Hi / Lo
INDOOR RELATIVE HUMIDITY
Displayed range 0% to 99%RH
Operating range 0% to 99%RH
Resolution 1%
Accuracy +/-3% (Typical) @ 25˚C
Display modes Current, Min and Max
Memory modes Today Max & Min, Monthly Max & Min (with time stamp)
Alarm Hi / Lo
RADIO-CONTROLLED / ATOMIC CLOCK
Synchronization Auto or disabled
Clock display HH:MM:SS / HH:MM Weekday
Hour format 12hr AM/PM or 24hr
Calendar DD/MM/YR or MM/DD/YR
Weekday in
EN, FR, DE, IT, ES, RU
6 languages
OUTDOOR TEMPERATURE / HUMIDITY UNIT
RELATIVE TEMPERATURE
Dimensions Ø190 x 126 mm
(Ø x H) (Ø7.48 x 4.96 inches)
Weight 580g(1.28lbs)
Temp. unit ˚C or ˚F
Displayed range -40˚C to 65˚C
Operating range -40˚C to 65˚C
storage
-45˚C to 70˚C
temperature
Resolution 0.1˚C
Accuracy +/- 0.5 ˚C
Today Max & Min, Monthly Max & Min (with time stamp)
Dew point temp. Max and Min
Memory modes
Wind chill temp. Min
Heat index temp. Max
Hi / Lo for current temp and dew point
Alarm Hi for heat index
Lo for wind chill
RELATIVE HUMIDITY
Displayed range 0% to 99%RH
Operating range 0% to 99%RH
Resolution 1%
Accuracy 3%
Display modes Current, Min and Max
Memory modes Today Max & Min, Monthly Max & Min (with time stamp)
Alarm Hi / Lo
SOLAR RF TRANSMITTER BOX
Dimensions 178 x 154 x 91.7mm
(L x W x H) (7 x 6.06 x 3.61 inches)
Weight 530 g (1.2 lbs)
Battery 1.2 V recharged battery
RF frequency 915Mhz (US) / 868Mhz (EU, UK)
Range 300 meters (1000 feet), line of sight no obstructions
Wind: 2.5~3 sec
Transmission intervals TH: 10~12 sec
Rain: 20~24 sec
Channel 1wind, 1rain, 1UV, 1solar and 1thermo/hygro
RAIN GAUGE
Dimensions 287.5 x 226 x 279 mm
(L x W x H) (11.32 x 8.90 x 10 inches)
Weight 1213g (2.674lbs)
Operating temperature -40 ~ +65˚C
Storage temperature -45 ~ + 70˚C
Unit for rainfall mm and in
Unit for rain rate mm/hr and in/hr
Range for rainfall 0~199.99inches
Range for rain rate 0~1016mm/hr (0~393.6 inches)
Resolution 0.01inches (0.254mm) typical
Accuracy for rainfall +/- 4%
Accuracy for rain rate ±5% 0~ 127mm/Hr (0~5 in/hr)
Acc rainfall for last memory reset
Memory modes
Max rain rate
Display modes Rain rate, Rainfall (Past 24hrs/Hourly/Accumulated)
Alarm Hi for rain rate & past 24 hr
WIND SENSOR UNIT
Dimensions 516 x 345.5 x 135 mm
(L x W x H) (20.31 x 13.60 x 5.32 inches)
Weight 520g (1.15lbs)
Operating temperature -40 ~ +65˚C
Storage temperature -45 ~ + 70˚C
Wind speed unit m/s, km/h, mph, knots
Wind speed range 0~80m/s
Wind speed resolution 0.1mph or 0.1knot or 0.1m/s
+/- 0.9m/s (under 18m/s)
Speed accuracy
+/- 5% (above 18m/s)
Direction resolution 1º
Direction resolution 3º
Today/Monthly Max gust speed with direction (with
Memory modes
time stamp)
Display modes Gust/average wind speed & direction
Alarm Hi for Gust speed
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