IDT Technology STC300-01 Ultra-precision Professional Weather System User Manual WMR300 EN R25 indd

IDT Technology Limited Ultra-precision Professional Weather System WMR300 EN R25 indd

Contents

User Manual 2

8EN You need to input latitude and longitude of your location. Please refer to your local weather observatory website. The latitude and longitude input affects the sunrise/sunset time.  Excepting the latitude and longitude, AUTO/DST (Daylight saving time)/ST (Standard time) settings also affect the sunrise/sunset time. If AUTO is set, the sunrise/sunset time follows the DST/ST setting of the RF clock data. If ST is set, the sunrise/sunset time assumes standard time. If DST is set, the sunrise/sunset time assumes daylight saving time. To select clock display mode:Press area repeatedly to toggle among:• Clock with seconds• Clock with weekday• Date with yearCLOCK RECEPTIONThis product is designed to synchronize its clock automatically with a clock signal. WMR300:Slide switch to EU / UK to select the desired signal and manually set clock by selecting time zone between -12 and +12.• EU: DCF-77 signal: within 1500km (932 miles) of Frankfurt, Germany.• UK: MSF-60 signal: within 1500km (932 miles) of Anthorn, England. Press RESET whenever you change EU / UK setting.WMR300A:• WWVB-60 signal: within 3200km (2000 miles) of Fort Collins Colorado. Manually set clock to select time zone Pacific ( P) / Mountain (M) / Central (C) / Eastern (E).The icons below indicate the status of the clock reception signal.Icon MeaningTime is synchronized, but not updated once during the last 48 hours.Flashing Receiving signal is weak.Time is synchronized and updated at least once during the last 48 hours.Flashing Receiving signal is strong Reception takes 4-10 minutes for synchronizing. To enable / disable signal reception:Press and hold a place within area to enable / disable signal reception. A beep will sound to confirm action.ALARM CLOCKTo set the daily alarm:1. Press area to activate. displays next to the area and the tool bar displays at the below of the screen.2. Press . • Press to turn on the daily alarm. and displays. • Press to turn off the daily alarm. disappears.3. Press to change the time display between 12hr/24hr format. 4. Press and hold to enter editing mode. 5. Press or to edit and press to confirm editing. 6. Press anywhere not in area to exit. MOON PHASEIn the Northern hemisphere, the moon waxes (amount of moon we see that grows after the New moon) from the right. So, the sunlit part of the moon moves from right to left in the Northern hemisphere while in the Southern hemisphere, it moves from left to right. The direction depends on the latitude of the person observing it. Below are two tables which diagrammatically illustrate how the moon will appear on the main unit .Northern hemisphereNew Moon Full MoonWaxing Crescent Waning GibbousFirst quarter Third quarterWaxing Gibbous Waning CrescentSouthern hemisphereNew Moon Full MoonWaxing Crescent Waning GibbousFirst quarter Third quarterWaxing Gibbous Waning CrescentTo view moon phase:1. Press clock area to activate.2. Press or to view moon phase for specific dates.WEATHER FORECASTThis product forecasts the next 12 to 24 hours of weather within a 30-50 km (19-31 mile) radius (US – with a 75% accuracy). Icon MeaningSunnyPartly cloudyCloudyRainySnowyTEMPERATURE AND HUMIDITYTo view temperature area:• Press INDOOR / OUTDOOR temperature area. displays on top of the temperature reading.To change channel (outdoor temperature only):• Press to change channel.To select the temperature measurement unit:• Press to select °C / °F. The unit of all temperature related displays will be changed simultaneously.To view humidity readings:• Press INDOOR / OUTDOOR humidity area. displays on top of the humidity reading. To view temperature and humidity trend:The temperature and humidity trend icons are based on recent sensor readings. The trend lines are shown next to the temperature and humidity readings. The trend is shown as follows:Rising Steady FallingDEWPOINT / HEAT INDEX / WIND CHILLTo view dew point:• Press area repeatedly until DEWPOINT displays. To view heat index:• Press area repeatedly until HEAT INDEX displays. Temperature Range Warning Meaning27°C to 32°C (80°F to 89°F) Caution Possibility of heat exhaustion32°C to 40°C(90°F to 104°F)ExtremeCaution Possibility of heat dehydration41°C to 54°C(105°F to 129°F) Danger Heat exhaustion likely54°C to 92°C(130°F to 151°F) Extreme danger Strong risk of dehydration / sun stroke
9EN Heat index is only calculated when temperature is 80° F / 27°C or above.To view wind chill:• Press area repeatedly until WIND CHILL displays. SUNRISE / SUNSET Make sure you input latitude and longitude of your location in area, which affects the sunrise/sunset time. Excepting the latitude and longitude, daylight saving time setting also affects sunrise and sunset (See Manually Set Clock). You can view the sunrise or sunset time in area. • Press SUNRISE/SUNSET area. displays on the top of the time display. • Press to change the time display between 12hr/24hr format. WINDDIRECTION CALIBRATIONBefore pairing a wind sensor, make sure the head of the wind vane of that sensor point to the north while pressing KEY for 2 seconds in the transmitter box to calibrate the direction. If the calibration is successful, red light flashes once. You can use a compass to look for an accurate direction of north if necessary. However, if you are the user in North America, there are already 15°(degree) variations existing between the true north and a compass reading of north. You can consult your local observatory about this issue. If it is difficult to control the wind vane after installation, you can calibrate through setting on main unit. 1. Make a compass approach to the wind vane. 2. Calculate the angle between the current direction and the north direction. 3. Press wind area to activate. 4. Press and hold , and then press or to calibrate the angle value. 5. Press again to confirm setting.For example, inputting the angle value that you want to set as north. If current direction is 25 degree and you want to set it as north, then you input 25 degree in the calibration mode. Once you return to the idol mode, the direction reading displays 0 degree, which is the north. You need to calibrate the wind sensor again if you want to relocate the sensor. WIND SPEED / DIRECTIONTo select wind display mode:Press wind area to toggle between:• GUST (Gust)• AVG (Average)To select wind speed unit:Press to switch among:• Knots (knots) • Kilometres per hour (km/h)• Miles per hour (mph) • Metres per seconds (m/s) The wind level is shown by a series of text icons: LIGHT MODERATE STRONG STORM2-8 mph (3-13 km/h)9-25 mph (14-41 km/h)26-54 mph (42-87 km/h)>55 mph (>88 km/h)To read the wind direction:Status Wind Direction Indicator MeaningGUST Real-time wind directionAVG Real-time average wind directionAVG (Max 6 sets) Wind direction of last 1 hour  The wind chill factor is based on the combined effects of temperature and wind speed. Displayed wind chill is calculated solely from channel 1 thermometer and humidity sensor.BAROMETRIC PRESSUREThe altitude reflects distance from sea level at your position. To set the altitude level compensation for the barometric readings:1. Press area to activate. displays next to the area and the tool bar displays at the below of the screen.2. Press the area until ALT displays on the screen. You are in altitude mode. 3. Press and hold on the tool bar.4. Press or to edit. You can press to change the altitude unit between M (Meter) and FEET (Feet) while editing. 5. Press to confirm or touch panel area (except tool bar/barometer area) to confirm. 6. After setting altitude, the new altitude setting will not be effective immediately. The ALT icon flashes and stops flashing until the next pressure sampling. The new altitude setting takes effect on the new pressure sampling.  When altitude is set to 0 meter, the pressure reading is the local pressure. If the altitude is set to the current location, the new pressure reading is an offset pressure to the sea level. To select the measurement unit for the barometer:1. Press barometer area to toggle between altitude and current barometer.2. Press to select inHg (inches of mercury) / mmHg (millimetres of mercury) / mb (millibars per hectopascal) / hPa.To view pressure trend:The barometric pressure trend icons are based on recent sensor readings. The trend lines are shown next to the pressure readings. The trend is shown as follows:Rising Steady FallingRAINFALLTo select rainfall display mode:Press rain area to toggle between:• THIS HOUR (Hourly rainfall)• RATE (Rain rate)• ACCUM (Accumulated rainfall)• PAST 24 hrs (Rainfall recorded in the past 24 hours)To select the measurement unit for the rainfall:Press to select between mm (millimeter) and in (inch). To select the measurement unit for the rainfall rate:Press to select between in/hr (inch per hour) and mm/hr (millimeter per hour). ACCUMULATED RAINFALLTo display accumulated rainfall:Press rain area repeatedly until ACCUM display. (SINCE displays in the clock area that displays the start date / time of rainfall recording simultaneously).To reset SINCE time:Press and hold MEM to set current time as start of accumulated rainfall records. The rainfall record is cleared and reset to 0. BAR CHARTThe bar chart simultaneously displays the data while you press on the corresponding area. To select chart display mode:Press on the below areas to toggle among these chart displays.• IN TEMP (Indoor temperature)• IN HUM (Indoor humidity)• OUT TEMP (Outdoor temperature)• OUT HUM (Outdoor humidity)• DEWPOINT (Dew point)• HEAT INDEX (Heat index)
10EN• WIND CHILL (Wind chill)• WIND (Wind speed)• BARO (Barometer)• RAINFALL (Rain)To select time range display mode:Press bar chart area to toggle the chart records between the following time ranges. • LAST 24 HRS (Past 24 hours)• LAST 24 DAYS (Past 24 days)• LAST 24 MTHS (Past 24 months)To select record range display mode:Press bar chart area, and then press to toggle the chart records between the following ranges. • MAX (Maximum record)• MIN (Minimum record) The purpose of the bar chart is to provide a quick comparison between the records. Changing the measurement unit will have corresponding effect on the bar chart display. MEMORYMAX / MIN OF TODAY / MONTHLY RECORDSArea Type of Memory IndicatorsTemperatureCurrent indoor / outdoor temperatureMONTHLY MAXMINTODAY MAXMINHeat index MONTHLY MAXTODAYWind chill MONTHLY MINTODAYDewpoint MONTHLY MAXTODAY MINHumidity Current indoor / outdoor humidityMONTHLY MAXMINTODAY MAXMINWind Gust wind speed MONTHLY MAXTODAYBarometer BarometerMONTHLY MAXMINTODAY MAXMINRainRain rate MONTHLY MAXTODAYRainfall MONTHLY MAXTODAYTo view memory records:1. Press desired area to activate.2. Press to toggle between MIN/MAX of TODAY/MONTHLY recorded readings.To clear individual area records:1. Select a record in memory. 2. Press and hold for 2 seconds.3. Delete process is complete when display changes to current reading. When MAX/MIN reading displays, the corresponding timestamp will be displayed in the areaHOURLY RECORDSDisplay Hourly readings of up toBarometer 24 hours backHourly Rainfall 24 hours backTo view hourly records: 1. Press desired area to activate until the hour frame displays.2. Press or to view current (0 hr) / hourly reading (from -1hr to -24hr).DATA LOGThe weather data can be automatically saved by setting data logger, and then you can view the data through a PC program by uploading to the PC. To set data log:1. Press area, then press to activate DATA LOG mode.2. Press and hold .3. Press or to select frequency of data recording (1 / 5 / 15 / 60 minutes).4. Press .5. Number of days memory will allow for records will be displayed.Frequency In Minutes No. of Days Available for Data Logging with Memory Available 1 22D (3 weeks)5 113D (3.5 months)15 341D (10.5 months)60 1364D (3.5 years)To view remaining days for records:Press area. When DATA LOG is almost full, DATA LOG flashes to remind you to transfer the data to PC for storage. Otherwise, data logger cannot log any more data when it is full. To upload records to PC:Plug the small end of the USB cable to USB port on the main unit and the big end of the cable into the USB port of the PC. The records will be uploaded onto the software run by the PC via the USB cable. displays in area on main unit. PC program provided must be installed before uploading of records from main unit.To clear records:1. Press area, then press , DATA LOG displays.2. Press and hold .3. After all the data cleared, the display shows the new time remaining. Delete process is complete and successful.ALARMWeather alarms are used to alert you of certain weather conditions. Once activated, the alarm will turn on and start flashing when a certain criterion is met. The alarm does not flash and goes back to normal until the reading is not beyond the alarm setting anymore. Area Type of AlarmClock Daily alarmTemperatureCurrent indoor / outdoor temperature HILOHeat index HIDew point HILOWind chill LOHumidity Current indoor / outdoor humidity HILOWind Gust wind speed HIBarometer Barometric pressure *Rain Rain rate HIPast 24-hour rainfall HI*Barometric pressure alarm is a pressure drop alarmTo set the alarm:1. Press desired area to activate.2. Toggle to display current reading and HI / LO alarm.3. Press and hold .4. Press or to set the desired values.
11EN5. Press • to confirm and continue to next setting OR• Touch anywhere on the screen (except tool bar / area) to confirm and exit.To enable / disable alarms:1. Press desired area to activate.2. Press to display set HI / LO alarm. 3. Press to turn alarm on or off. - - indicates alarm is not set / disabled. Clock alarm sound is different from weather alarms to allow for easy differentiation by user.To silence any alarm: • Press anywhere on the touch panel.OR• The alarm automatically turns off after 2 minutes. When alarm is on, the channel of triggered alarm will be flashed and alarm sound lasts for 2 minutes.BACKLIGHTPress anywhere on the touch panel to activate the backlight for 8 seconds. ORIf the main unit is powered by power adapter, switch the LIGHT to ON in the main unit compartment. The light will be on until you switch it OFF.  You need to take off the battery compartment cover to do switching. RESETMain unit:  Press RESET to return to the default settings. You need to take off the battery compartment cover to do switching. Transmitter box:Press RESET to remove the record of the calibrated wind direction. MAINTAINANCEEach sensor of this kit has a durable plastic casing that should retain its luster for many years. It is better to do regular maintenance to keep the sensors with high accuracy every half year. Do cleaning the casing only with a soft cloth slightly dampened with water or a mild soap. Please use screw drivers or wrench to take some parts off if necessary. Electrical storms can sometimes cause power surges harmful to electronic equipment. For your own safety, take caution when using the main unit or doing maintenance during storms. To Maintain the Thermo/Hygro Sensor (THGN300)1. Remove the rain collector from the rain gaug. 2. Unscrew the three type B screws from the rain gauge.3. Unscrew the three screws from the bottom of the thermo/hygro sensor casing.4. Take off the white sensor protective cap by squeezing its two sides with some pressure.5. Extract the inner cap and filter screen from the outer cap. 6. Clean the filter screen and casing with water. 7. Install all the parts until they are entirely dried.  If the temperature and humidity readings are still strange and inaccurate, you need to consider replacing this sensor, please contacting our customer service for the details. To Maintain the Rain Gauge (PCR300) Clean the hole of the rain collector and the tipping bucket for maintaining accuracy isvery important. 1. Check the filter regularly and ensure it is not fully covered by the leaves or other objects. Clean the hole of the rain collector by water.2. Pulling bucket holder a little distance to take off the tipping bucket for cleaning the dirt by water. Ensure the surface of the tipping bucket without droplet before returning to the bucket holder, which affects the accuracy.3. Clean the drain holes on the rain gauge base. The user should unplug the rain sensor before cleaning. Otherwise, the tipping bucket still makes data.To Maintain the Wind sensor (WGR 300)If the wind cup doesn’t spin in the wind or does not spin as fast as they should1. Remove the wind cup and clear out all bugs, spider webs or debris.2. Ensure the O-ring surrounding the shaft keeps over 0.3mm gap from plastic. If there is any friction or interference between the O-ring and plastic, it will make the wind cup spinning slowly and affect the reading accuracy of wind speed. Do not apply any fluid lubricant on the shaft and bearing. It probably breaks the inner electronic components.TROUBLE SHOOTINGProblem Symptom RemedyBarometer Strange readings Check altitude setting on the main unit.Wind sensor No updates of the wind directionCheck the wind vane.Display dashes on main unit1. Check the connections.2. Check the channel setting.3. Check the pairing successful or not. Rain sensor No readings 1. Check the cable tie on the tipping bucket to be cut away or not. 2. Check the balance indicator.3. Check the plastic filter in rain collector.4. Check the connections. Strange readings 1. Check the plastic filter in the rain collector. 2. Check the balance indicator.Temp/hygro sensorDisplay dashes 1. Check the connections. 2. Check the pairing. 3. Check the channel setting. No outdoor temp/hygro readings1. Check the rechargeable battery in transmitter box.2. Check the power adapter connection and main unit batteries status. 3. Do maintenance for the sensor.Calendar Strange date / month1. Change language.2. Check the calendar setting.Clock Cannot adjust clockDisable radio-controlled clock.Cannot auto-synchronize1. Check batteries status.2. Reset the main unit.3. Manually activate radio controlled clock.Sunrise/SunsetStrange readings 1. Set longitude/latitude.2. Check the daylight saving time setting.TransmitterboxLED light(s) do not flash1. Check the switch.2. Check the polarity of the rechargeable battery.3. Check the connection of the solar panel.Sensors pairingTime is too long 1. Adjust the antennas to be parallel.2. Reset the pairing switch (switch off then on again).
12ENPRECAUTIONS• 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 actual display.• When disposing of this product, ensure it is collected separately for special treatment.• Placement of this product on certain types of wood may result in damage to its finish for which Oregon Scientific will not be responsible. Consult the furniture manufacturer’s care instructions for information.• The contents of this manual may not be reproduced without the permission of the manufacturer.• Do not dispose old batteries as unsorted municipal waste. Collection of such waste separately for special treatment is necessary.• Please note that some units are equipped with a battery safety strip. Remove the strip from the battery compartment before first use. The technical specifications for this product and the contents of the user manual are subject to change without notice.SPECIFICATIONSMAIN UNITDimensions(L x W x H)205 x 146 x 52.5 mm(8.07 x 5.75 x 2.07 inches)Weight 740g (1.63lbs) with batteries; 540 g (1.2lbs) without batteryBattery 3 x C size 1.5V batteriesAdaptor DC 6V 100mA adapterSupport channels 1wind, 1rain, 1UV, 1solar and 1~8 thermo/hygroINDOOR BAROMETERBarometer unit Mb,hPa, inHg and mmHgMeasuring range 540 to 1,100mb/hPaAccuracy +/- 1mb/hPa between 677 & 1,016hPaResolution 0.1mb/hPa ,0.01inHg, 0.1mmHg (remark: inHg and mmHg converted from the pressure of 0.1mb resolution)Altitude setting -600m ~ 4570m (-999feet ~ 14993 feet)User setting for offset local pressure to sea level pressureWeather forecast Sunny, Snowy, Partly Cloudy, Cloudy and RainyDisplay modes Current, Max, Min, Historical data for last 24hrsMemory modes Today Max & Min, Monthly Max & Min (with time stamp)Alarm Pressure change alarmINDOOR TEMPERATURETemp. unit ˚C or ˚FDisplayed range 0˚C to 60˚COperating range 0˚C to 60˚CAccuracy +/- 0.5˚C or 1˚F typical at room temperatureResolution 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 / LoINDOOR RELATIVE HUMIDITYDisplayed range 0% to 99%RHOperating range 0% to 99%RHResolution 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 / LoRADIO-CONTROLLED / ATOMIC CLOCKSynchronization Auto or disabledClock display HH:MM:SS / HH:MM WeekdayHour format 12hr AM/PM or 24hrCalendar DD/MM/YR or MM/DD/YRWeekday in 6 languages EN, FR, DE, IT, ES, RUOUTDOOR TEMPERATURE / HUMIDITY UNITRELATIVE TEMPERATUREDimensions(Ø x H)Ø190 x 126 mm(Ø7.48 x 4.96 inches)Weight 580g(1.28lbs)Temp. unit ˚C or ˚FDisplayed range -40˚C to 65˚COperating range -40˚C to 65˚Cstorage temperature -45˚C to 70˚CResolution 0.1˚CAccuracy +/- 0.5 ˚CMemory modesToday Max & Min, Monthly Max & Min (with time stamp)Dew point temp. Max and MinWind chill temp. MinHeat index temp. MaxAlarmHi / Lo for current temp and dew pointHi for heat indexLo for wind chillRELATIVE HUMIDITYDisplayed range 0% to 99%RHOperating range 0% to 99%RHResolution 1%Accuracy 3%Display modes Current, Min and MaxMemory modes Today Max & Min, Monthly Max & Min (with time stamp)Alarm Hi / LoSOLAR RF TRANSMITTER BOXDimensions(L x W x H)178 x 154 x 91.7mm(7 x 6.06 x 3.61 inches)Weight 530 g (1.2 lbs)Battery 1.2 V recharged batteryRF frequency 915Mhz (US) / 868Mhz (EU, UK)Range 300 meters (1000 feet), line of sight no obstructionsTransmission intervalsWind: 2.5~3 secTH: 10~12 secRain: 20~24 secChannel 1wind, 1rain, 1UV, 1solar and 1thermo/hygroRAIN GAUGEDimensions(L x W x H)287.5 x 226 x 279 mm(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/hrRange for rainfall 0~393.6 inchesRange for rain rate 0~1016mm/hr Resolution 0.01inches (0.254mm) typicalAccuracy for rainfall +/- 4%
13ENAccuracy for rain rate ±5% 0~ 127mm/Hr (0~5 in/hr) Memory modes Acc rainfall for last memory resetMax rain rateDisplay modes Rain rate, Rainfall (Past 24hrs/Hourly/Accumulated)Alarm Hi for rain rate & past 24 hrWIND SENSOR UNITDimensions(L x W x H)516 x 345.5 x 135 mm(20.31 x 13.60 x 5.32 inches)Weight 520g (1.15lbs)Operating temperature -40 ~ +65˚CStorage temperature -45 ~ + 70˚CWind speed unit m/s, km/h, mph, knots Wind speed range 0~80m/sWind speed resolution 0.1mph or 0.1knot or 0.1m/s Speed accuracy +/- 0.9m/s (under 18m/s)+/- 5% (above 18m/s)Direction resolution 1ºDirection accuracy 3ºMemory modes Today/Monthly Max gust speed with direction (with time stamp)Display modes Gust/average wind speed & directionAlarm Hi for Gust speedABOUT OREGON SCIENTIFICVisit our website www.oregonscientific.com to learn more about Oregon Scientific products. For any enquiry, please contact our Customer Services at info@oregonscientific.com.EU-DECLARATION OF CONFORMITYHereby, Oregon Scientific, declares that this Ultra-precision Professional Weather System (model: WMR300 / WMR300A) is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC. A copy of the signed and dated Declaration of Conformity is available on request via our Oregon Scientific Customer Service.FCC STATEMENTThis device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interferencewill not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:Reorient or relocate the receiving antenna.Increase the separation between the equipment and receiver.Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.Consult the dealer or an experienced radio / TV technician for help.DECLARATION OF CONFORMITYThe following information is not to be used as contact for support or sales. Please call our customer service number (listed on our website at www.oregonscientific.com), or on the warranty card for this product for all inquiries instead.WeName: Oregon Scientific, Inc.Address: 19861 SW 95th Ave.Tualatin, Oregon 97062 USATelephone No.: 1-800-853-8883declare that the product Product No.: WMR300/WMR300AProduct Name: Ultra-precision Professional Weather SystemManufacturer: IDT Technology LimitedAddress: Block C, 9/F, Kaiser Estate, Phase 1, 41 Man Yue St., Hung Hom, Kowloon, Hong Kongis in conformity with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1) This device may not cause harmful interference. 2) This device must accept any interference received, including interference that may cause undesired operation.
14ENUltra-precision Professional Weather SystemModel: WMR300 / WMR300AUSER MANUAL
15EN© 2013 Oregon Scientific. All rights reserved.P/N: 300103309-00001-10

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