ECOWITT HP2553, Operation Manual

Page 1: ...his HP2553 TFT Large Display Wi Fi Weather Station a complete weather station with ultrasonic anemometer and independent self emptying rain gauge This manual will guide you step by step through setting up your weather station and base unit and understanding the operation of your weather station Note The mounting pole for anemometer sensor package is not included ...

Page 2: ...ain Gauge Sensor Set Up and Installation 18 4 3 1 Install rain gauge filter 19 Figure 14 Rain gauge filter in un installation diagram 19 4 3 2 Install rain collector top 19 4 3 3 Install Batteries in rain gauge sensor 20 4 3 4 Mounting 21 4 4 Indoor Sensor Set Up 23 4 4 1 Sensor Placement 23 4 5 Best Practices for Wireless Communication 24 4 6 Console Display 26 4 6 1 Initial Display Console Set U...

Page 3: ... Barometric display 47 4 9 13 Rainfall season default January 47 4 9 14 Storing Interval 1 240minutes Selectable 48 4 9 15 Weather Server 48 4 9 16 Connect Console to Your Router Wi Fi scan 63 4 9 17 Background 65 4 9 18 Alarm Setting Mode 66 4 9 19 Calibration Mode 67 4 9 20 More 71 4 9 21 Factory reset 75 5 Other Console Functions 79 5 1 Beaufort Wind Force Scale 79 5 2 Weather Forecasting 80 5 ...

Page 4: ...plate set to be used with U Bolts 1pcs set 1 Mounting arm for ultrasonic anemometer 1 Mounting bracelet for ultrasonic anemometer 1 Stainless steel tube for mounting the rain gauge sensor 1 Mini wrench for M5 bolts 1 Stainless steel filter for rain gauge collector 1 AC adapter 1 User manual this manual Table 1 Package content If any component is missing from the package or broken please contact ou...

Page 5: ... not included You will need 2 AA size Lithium battery for the ultrasonic anemometer which is primarily for startup and backup purpose After setup and during normal operation the unit is getting its power from solar cell One AA size battery alkaline or Lithium recommended for colder climates is required for the rain gauge Two AA size alkaline batteries are required for the indoor sensor Note There ...

Page 6: ... Display Console Figure 1 Display console screen Figure 2 Display console side views Note The USB port in the console is only for factory internal use not available for users memory card slot Power jack reset USB port ...

Page 7: ...e update copy user bin file onto microSD card main root Insert SD card while display in operation it will immediately show an update process follow the instruction to complete update 3 2 Indoor sensor Figure 3 Indoor sensor 2 display variations The indoor sensor will display indoor temperature humidity and barometric pressure alternately ...

Page 8: ...8 3 3 Ultrasonic anemometer with 6 in 1 sensors Figure 4 Solar powered ultrasonic anemometer with integrated solar uv thermo hygrometer sensor 3 4 Rain Sensor Figure 5 Self emptying rain gauge ...

Page 9: ...ity sensors Up to 8 WH51 soil moisture sensors Up to 4 WH41 PM2 5 air quality sensors Pushes sensor data to cloud weather services https www ecowitt net https www wunderground com https www weathercloud com https www wow com Custom own server data hosting possible when server data exchange is compatible with either Wunderground or Ecowitt protocol Manage sensor calibration setup Manage sensor via ...

Page 10: ...ature at your place is below 3 C or 26 6 F and the weather is mostly snowy or rainy then you may need to activate the heater by supplying an external 5V 1A power to the sensor heating element for melting accumulated snow or ice which can influence wind measurement accuracy significantly Please contact us at support ecowitt com for the extension cord information if needed ...

Page 11: ...e unit last Ensure batteries are installed with correct polarity Only use new batteries for all battery operated sensors Avoid rechargeable batteries being used If outdoor temperature may go below 32 F or 0 C for prolonged periods Lithium based batteries are suggested over alkaline type batteries for any outdoor sensor When outdoor temperature is above 10 0C 50 0F it is forbidden to feed power to ...

Page 12: ... Ideally located at a horizontal distance of 4 times the height above the rain gauge of the nearest obstruction Ensure the rain gauge is mounted level to the ground away from any horizontal surface that can introduce rain splashing or surrounding snow buildup 4 2 Ultrasonic Anemometer package assembly See Figure 6 to locate and understand all the parts of the ultrasonic anemometer package with UV ...

Page 13: ... AA batteries in the battery compartment and press Reset button the LED indicator on the back of the sensor package item 4 will turn on for 3 seconds and then flash once every 4 8 seconds indicating sensor data transmission If you did not pay attention you may have missed the initial indication You can always press the reset button to start over Make sure you see the flash once every 4 8 seconds I...

Page 14: ...ly and alkaline batteries are extremely susceptible to leakage when temperature is over certain limits So Alkaline batteries are forbidden to be used with this anemometer when heater function is activated 4 2 2 Mount ultrasonic anemometer assembly 4 2 2 1 Before you mount Before installing your outdoor sensor in the permanent location we recommend operating the device for one week in a temporary l...

Page 15: ...ure 8 Sensor package mounting diagram 5 1 2 Pass the connector cord through the arm tube as Figure 9 Figure 9 Sensor package mounting diagram 5 2 3 Attaching the arm tube to the Ultrasonic Sensor as Figure 10 ...

Page 16: ...t the machine screw through the holes in the base and arm if you don t need to power up the heater you should keep the power cord terminal inside the mounting arm and this can make the installation looks neat and tidy You may take it out when needed Figure 11 Sensor package mounting diagram 5 4 Make sure the mounting pole is vertical or very close to it Use a level as needed ...

Page 17: ...ackage in the proper direction by rotating it on top of the mounting pipe as needed Locate the arrow labeled NORTH that you will find on top of the connector tube of the sensor package item 6 You must rotate the whole sensor package until this arrow points due north To achieve proper alignment it is helpful to use a compass many cell phones have a compass application Once rotated in the correct or...

Page 18: ...n step and now tighten the bolts with a wrench Do not over tighten but make sure strong wind and or rain cannot move the sensor package 4 2 3 Reset Button and Transmitter LED In the event the sensor package is not transmitting reset the sensor Using a bent open paperclip press and hold the RESET BUTTON item 12 to affect a reset the LED turns on while the RESET button is depressed and you can now l...

Page 19: ... installation is simple press the filter until the hook is inside the outlet hole and self locked The spring tension will keep the filter sit tight on the funnel Figure 14 Rain gauge filter in un installation diagram 4 3 2 Install rain collector top Align the rain collector top with the rain bucket pay attention to the lock groove position as shown on the left side in Figure 13 Next lock the top c...

Page 20: ...ion of the arrow Insert one AA battery as described and put compartment door back and slide it in the opposite direction to lock Make sure battery door is firmly press and closed properly which is extremely important in preventing any water entering inside Figure 16 Rain gauge sensor battery installation diagram The LED indicator on the top of the battery door item 2 will turn on for 4 seconds and...

Page 21: ...ion you may want to skip to setup instructions in section 4 5 and onwards first while you keep the assembled rain gauge sensor nearby although preferably not closer than 5 ft from the gateway This will make any troubleshooting and adjustments easier and avoids any distance or interference related issues from the setup After setup is complete and everything is working return here for outdoor mounti...

Page 22: ... the side of the rain gauge as a guide to verify that the sensor is leveled for proper measurements 4 3 4 3 Mounting with screws The mounting assembly also includes two screws for installation on a flat surface Figure 18 Rain gauge sensor mounting with screws installation diagram ...

Page 23: ...n of the arrow Insert two AA batteries as described and put compartment door back and slide it in the opposite direction to lock Figure 19 Indoor sensor battery installation 4 4 1 Sensor Placement The best mounting location for the indoor sensor is in a location that never receives direct sunlight not even through windows Also do not install in a location where a nearby radiant heat source radiato...

Page 24: ...vertically and not lying down on a flat surface This will insure optimum reception Wireless signals are impacted by distance interference other weather stations wireless phones wireless routers TVs and computer monitors and transmission barriers such as walls In general wireless signals will not penetrate solid metal and earth down a hill for example 4 5 Best Practices for Wireless Communication W...

Page 25: ... are one of depending on your location 433 868 or 915 MHz 915 MHz for United States Line of Sight Rating This device is rated at 300 feet line of sight under ideal circumstances no interference barriers or walls but in most real world scenarios including a wall or two you will be able to go about 100 feet Metal Barriers Radio frequency will not pass through metal barriers such as aluminum siding o...

Page 26: ...26 4 6 Console Display See Figure 21 to help you identify elements of the console s display screen Figure 21 Display Console Screen Layout ...

Page 27: ...temperature and humidity sensor cycle display mode icon optional sensor 5 Sunrise Sunset Time 17 Multi channel temperature and humidity sensor channel number optional sensor 6 Wi Fi signal bar 18 Rain fall Daily Event Hourly Weekly Monthly Yearly 7 Low battery power indicator for each sensor 19 Weather forecast 8 RF signal bar for outdoor sensor array 20 ABS REL Barometer 9 Wind direction Wind spe...

Page 28: ... display and the unit will start to look for reception of the indoor and outdoor sensor data This may take up to 3 minutes Dark Background Display Light Background Display Note Sunrise sunset time display will only work properly when GEO location has been set up correctly GEO setup can be carried out under setup menu ...

Page 29: ...nd key Press this key to choose between dark background display and light background display Pressure display key Press this key to choose the display between Absolute pressure and Relative pressure Channel key Press this key to Shift the display between indoor temp humidity Multiple Channel temp humidity and scroll automatically mode History key Press this key once to view Max Min record Press tw...

Page 30: ... 4 6 3 1 Temperature Icon Temperature Range degF Color Ring Temperature Range degF Color Ring 10 50 60 10 to 0 60 70 0 to 10 70 80 10 20 80 90 20 30 90 100 30 40 100 110 40 50 110 Note please refer to the online manual for colorful display ...

Page 31: ...31 4 6 3 2 Humidity Icon Humidity Range Color Ring Humidity Range Color Ring 0 No signal or dashes 50 to 60 1 to 10 60 to 70 10 to 20 70 to 80 20 to 30 80 to 90 30 to 40 90 to 99 40 to 50 100 50 to 60 ...

Page 32: ...roll Mode The multi channel temp and humidity sensor is an optional sensor not included in the package If you have multiple wireless sensors while in normal mode press the key to toggle display in sequence of indoor ch1 ch2 ch8 scroll display Please note if only CH2 is received it will skip CH1 and toggle only between indoor and already learned sensors While in Scroll display mode the scroll icon ...

Page 33: ...ormal display press the key once to view and reset minimum and maximums Figure Max Min Screen Icon Description Selection key Press this key to select the weather MAX MIN record which need to clear Selection key Press this key to select the weather MAX MIN record which need to clear Enter key While the desired weather MAX MIN record selected press this ...

Page 34: ...this key to change the activated option field Down arrow key Press this key to change the activated option field History key Press this key to select History data display Return key Press this key to return to normal display mode 4 8 2 History Record Mode While in normal display press the key twice to enter History Record Mode Figure History record Screen ...

Page 35: ...ey to view the right of the scrollable area Page up key Press this key to scroll up the page you are viewing Page down key Press this key to scroll down the page you are viewing History key Press this key to select the Max Min record or History Return key Press this key to return to previous mode While in History Record Mode press key to popup the Message Box Clear the history record Press Yes to ...

Page 36: ...36 Figure Clear History Record Screen While in History Record Mode press the key to enter the page selection mode Figure view a specific page of history Screen ...

Page 37: ...toggle OK or Cancel then press or key to confirm 4 8 3 Graph Mode While in History Record Mode press the key once to enter Graph Mode Press to shift the data display of 12 24 48 72H Press to view the graph of the following data Indoor outdoor humidity Dew Point and Feels like Indoor outdoor temperature Wind speed and Gust ...

Page 38: ...41 PM2 5 sensor only the first channel data will display on the main screen of the console To view the full display of multi channel sensors you can do this While in Graph Mode press the key once to enter Optional Sensor Display Mode 4 9 Setting Mode While in normal display press the key to enter Setting Mode You can select the below sub mode by pressing the key ...

Page 39: ... or scrolls the value Left key Press this key to select the set value Right key Press this key to select the set value Up arrow key Press this key to change the activated option field Down arrow key Press this key to change the activated option field Set key Press this key to select the Setting sub Mode Return key Press this key to return to previous mode ...

Page 40: ... Screen 1 Time setting hour minute second Press key to select time setting field and the hour digit will turn red press the or key to change the hour setting Press to set the minute the minute digit will turn red press the or key to change the minute setting Press to set the second and the second digit will turn red press the or key to change the second setting 2 Date setting ...

Page 41: ...s the or key to change the time zone setting Press key to select Update field press the or key to update the time immediately 4 Automatically synchronize with internet time server The time server is time nist gov Press the or key to tick Automatically synchronize with internet time server and press update to synchronize with time server immediately Console time will be updated at 2 01am automatica...

Page 42: ...mHg and hPa 4 9 6 Wind speed unit Press to change the wind speed units of measure between mph bft Beaufort scale ft s m s km h and knot 4 9 7 Rainfall unit Press to change the rainfall units of measure between in and mm 4 9 8 Solar Rad Unit Press to change the solar radiation units of measure between W m 2 lux and fc 4 9 9 Multi Channel Sensor In Multi channel sensor Setup Screen you can rename th...

Page 43: ...een Press or key to select Name setting field the name on focus turns green press the or key to pop up the keyboard to enter the sensor name Press to scroll to the character and press to select the character Press to return to the setup page ...

Page 44: ...44 Figure rename the sensor Screen Press or key to select Register setting field press the or key to register the selected sensor ...

Page 45: ...ff according the set time Turn on the backlight set the time of turning on backlight Turn off the backlight set the time of turning off backlight Automatic brightness adjustment select this option the brightness will change according to the light intensity measured from outdoor sensor Maximum brightness set the maximum brightness while it is the highest light intensity Minimum brightness set the m...

Page 46: ... Press this key to change the activated option field Return key Press this key to return to previous mode If the auto backlight turn on time has been set you can press key to turn off the backlight within the turn on time Backlight will turn on again automatically at next turn on time You can press any key to turn on the backlight for 60s within the turn off time 4 9 11 Longitude Latitude setting ...

Page 47: ...orrectly 4 9 12 Barometric display Press to change the barometer display between REL relative pressure and ABS absolute pressure 4 9 13 Rainfall season default January Press to change the beginning of the rainfall yearly season month The default is January Rainfall season influence the annual rainfall maximum minimum and total value When one month was selected the annual rainfall and annual max mi...

Page 48: ...of weather stations reporting data in real time from all over the world Ecowitt Weather Site https www ecowitt net Ecowitt s new weather server that can host a bunch of sensors that other services don t support at this time Table Supported weather services Note If you are testing the setup with the outdoor sensor package nearby and indoor you may want to consider connecting to Wi Fi but not yet co...

Page 49: ...ervices with a clean slate Press or key to enter Weather Server set up mode The device can be configured to send real time data to wunderground com Enter the Station ID and Password obtained from Wunderground com Figure Weather Server setup screen scroll value up scroll value down Scroll field up Scroll field down return to Setup ...

Page 50: ... the character and press to select the character Press to return to the setup page 2 Set Station Key Press to highlight the station key Enter your password obtained from according weather server Press to display the keyboard Press to scroll to the character and press to select the character Press to return to the setup page ...

Page 51: ...ation ID and Password on wunderground com 1 Visit Wunderground com and select the Join link 1 at the top of the page and select the Free 2 sign up option 2 Select More Register Your PWS 3 3 Click Send Validation Email 4 Respond to the validation email from Wunderground com it may take a few minutes ...

Page 52: ...l see something like this Your station ID will have the form KSSCCCC where K is for USA station I for international SS is your state CCCC is an abbreviation for your city and is the station number in that city In the example above you see station 424 in the state of Arizona AZ in the United States K 5 Take note of the station ID and key password and enter it in the Weather Server ...

Page 53: ...53 Figure 31 Weather Server setup screen scroll value up scroll value down Scroll field up Scroll field down return to Setup ...

Page 54: ...ss to display the keyboard Press to scroll to the character and press to select the character Press to return to the setup page 4 9 15 2 Viewing data on wunderground com The most basic way to observe your weather station s data is by using the wunderground com web site You will use a URL like this one where your station ID replaces the text STATIONID http www wunderground com personal weather stat...

Page 55: ... to the Web version of the application pages You can also find them directly from the iOS or Google Play stores WunderStation iPad application for viewing your station s data and graphs https itunes apple com us app wunderstation weather from your neigh borhood id906099986 ...

Page 56: ... forecast and PWS station data https itunes apple com us app wu storm id955957721 Weather Underground Forecast iOS and Android application for forecasts https itunes apple com us app weather underground forecast id48615480 8 https play google com store apps details id com wunderground andro id weather hl en ...

Page 57: ...WS Weather Station Monitor View weather conditions in your neighborhood or even right in your own backyard Connects to wunderground com https itunes apple com us app pws weather station monitor id7137059 29 ...

Page 58: ...on the dashboard within several minutes Note When select device address on map please wait until the map displays before selecting your address You may add a shortcut to the ecowitt net website on the home page of your phone so that you can visit it just like opening an app 4 9 15 4 Viewing data on ecowitt net You can observe your sensor s data by using the ecowitt net web site You will use a URL ...

Page 59: ...59 Dashboard Graph display ...

Page 60: ...60 List display Weather Map ...

Page 61: ...Alerts 4 9 15 5 Customized server setup For highly experienced users it offers the option to send data to the user s own server Press the setup button to enter Customized setup screen Figure Server setup screen ...

Page 62: ...62 Select Enable button and select the protocol type The website should has the same protocol with Wunderground or Ecowitt Input all the information needed ...

Page 63: ...y to confirm and enter the password Press key to return to normal display mode It is possible that your network is not listed when Wi Fi Scan is performed Press button and restart Wi Fi Scan this will usually solve the problem Only after connect to WLAN you can upload the data to weather website If the Wi Fi network connects successfully the icon will show on the left top of the console display If...

Page 64: ...nter your SSID Press to scroll to the character and press to enter the character Press to return to the setup page 3 Press to highlight the Password Press to display the keyboard and start to enter your password Press to scroll to the character and press to enter the character Press to return to the setup page 4 Press to highlight the OK button beside Connect to start connecting After connected su...

Page 65: ...65 4 9 17 Background While in Menu Setting Mode press key to select Background Setup field press or key to choose between dark background display and light background display ...

Page 66: ...e Right key Press this key to select the set value Up arrow key Press this key to change the activated option field Down arrow key Press this key to change the activated option field Set key Press this key to select the Setting sub Mode Return key Press this key to return to previous mode The first row is high alarm value and the second row is low alarm value When weather alarm condition has been ...

Page 67: ...elect the unit or scrolls the value Select key Press this key to select the unit or scrolls the value Left key Press this key to select the set value Right key Press this key to select the set value Up arrow key Press this key to change the activated option field Down arrow key Press this key to change the activated option field Set key Press this key to select the Setting sub Mode Return key Pres...

Page 68: ... conversion from lux to w m2 for wavelength correction 5 Wind Gain 1 00 Calibrated laboratory grade wind meter 6 Rain Gain 1 00 Sight glass rain gauge with an aperture of at least 4 7 Daily Rain Offset Current Value Apply an offset if the weather station was not operating for the entire day Weekly Rain Offset Current Value Apply an offset if the weather station was not operating for the entire wee...

Page 69: ...dverse affect on humidity readings installation over dirt vs lawn for example Official stations recalibrate or replace humidity sensors on a yearly basis Due to manufacturing tolerances the humidity is accurate to 5 To improve this accuracy the indoor and outdoor humidity can be calibrated using an accurate source such as a sling psychrometer 3 The display console displays two different pressures ...

Page 70: ...to true north 5 The default conversion factor based on the wavelength for bright sunlight is 126 7 lux w m2 This variable can be adjusted by photovoltaic experts based on the light wavelength of interest but for most weather station owners is accurate for typical applications such as calculating evapotransporation and solar panel efficiency 6 Wind speed is the most sensitive to installation constr...

Page 71: ... variation or degradation wearing of moving parts contamination of sensors Calibration is only useful if you have a known calibrated source you can compare it against and is optional This section discusses practices procedures and sources for sensor calibration to reduce manufacturing and degradation errors Do not compare your readings obtained from sources such as the internet radio television or...

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Page 73: ...devices from your local air quality service To calibrate the temp and humidity sensor please refer to section 4 9 19 Sensor ID Setup On this page you can set the following View sensor ID signal strength and battery power condition 1 4 bars means 1 4 successful successive signal receptions without missed ones Register the sensor when offline Enable or disable the sensor Input the Sensor ID when off...

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Page 75: ...75 4 9 21 Factory reset 4 9 21 1 Re register indoor transmitter Press or key to select re register indoor transmitter Press or key to popup the Message Box Register a new indoor ...

Page 76: ...key to select Automatic clear Max Min Press or key to switch on off When it is selected with ON option min max will be presented as daily min max and with OFF option selected it is for history min max record 4 9 21 4 Reset to Factory Press or key to select Reset to Factory Press or key to popup the Message Box Reset to factory default Press or to select Yes or No Press the or key to confirm the se...

Page 77: ...ax min record Press or to select Yes or No Press the or key to confirm the selection 4 9 21 7 Backup data Press or key to select Backup data Press or key to popup the Message Box Copy history data to SD card Press or to select OK or Cancel Press the or key to confirm the selection Note You need to insert a SD card not included into the console before using this function ...

Page 78: ... This figure is just for reference model and frequency will change according to different market The actual display console may be with higher firmware version than this manual described because we will update the firmware occasionally ...

Page 79: ...Beaufort number Description 0 1 mph or 0 1 6 km h 0 Calm 1 3 mph or 1 6 4 8 km h 1 Light air 3 7 mph or 4 8 11 3 km h 2 Light breeze 7 12 mph or 11 3 1 9 3 km h 3 Gentile breeze 12 18 mph or 19 3 29 0 km h 4 Moderate breeze 18 24 mph or 29 0 38 6 km h 5 Fresh breeze 24 31 mph or 38 6 49 9 km h 6 String breeze 31 38 mph or 49 9 61 2 km h 7 Near gale 38 46 mph or 61 2 74 1 km h 8 Gale 46 54 mph or 7...

Page 80: ...n to learn the barometric pressure over time Sunny Partly Cloudy Cloudy Pressure increases for a sustained period of time Pressure increases slightly or initial power up Pressure decreases slightly Rainy Stormy Pressure decreases for a sustained period of time Pressure rapidly decreases 5 3 Lightning Alert The lightning icon will appear if the Dew Point exceeds 70 F This means there is a chance of...

Page 81: ...70 accurate and it is a good idea to consult the National Weather Service for more accurate weather forecasts In some locations this prediction may be less or more accurate However it is still an interesting educational tool for learning why the weather changes The National Weather Service and other weather services such as Accuweather and The Weather Channel have many tools at their disposal to p...

Page 82: ...82 Day 3 Day 16 Day 4 Day 17 Day 5 Day 18 Day 6 Day 19 Day 7 Day 20 Day 8 Day 21 Day 9 Day 22 Day 10 Day 23 Day 11 Day 24 Day 12 Day 25 Day 13 Full Moon Day 26 New Moon ...

Page 83: ...n Clean Rain Gauge Check the rain gauge every 3 months Rotate the funnel counterclockwise and lift it up Clean the funnel and bucket with a damp cloth to remove any dirt debris and insects Spray the array lightly with insecticide if there s a bug infestation Figure 25 Rain gauge maintenance ...

Page 84: ... to a rain meter nearby around Because it is not necessary having a same rain intensity even I they are not far from each other To judge if your rain meter is correct or not you may do the following 1 Use a narrowed neck bottle that can sit under the rain gauge water outlet holes Collect the water during a rain event and measure its weight E g 353 g 2 353 g equals 353 ml divided by rain collector ...

Page 85: ...sors cannot transmit through metal barriers example aluminum siding or multiple thick walls Move the display console around electrical noise generating devices such as computers TVs and other wireless transmitters or receivers Outdoor sensor does not communicate to the display console The sensor may have initiated properly and the data is registered by the console as invalid and the console must b...

Page 86: ...ure sensor reads too high in the day time Make certain that the sensor is not too close to heat generating sources or strictures such as buildings pavement walls or air conditioning units Use the calibration feature to offset installation issues related to radiant heat sources Absolute pressure does not agree with official reporting station You may be viewing the relative pressure not the absolute...

Page 87: ...Make sure the date and time is correct on the console If incorrect you may be reporting old data not real time data 5 Make sure your time zone is set properly If incorrect you may be reporting old data not real time data 6 Check your router firewall settings The console sends data via Port 80 No WiFi connection 1 Check for WiFi signal strength symbol on the display If wireless connectivity is succ...

Page 88: ...y range 1 99 Humidity accuracy 4 Humidity resolution 1 Rain volume display range 0 6000 mm Rain volume accuracy 5 Rain volume resolution 0 1mm 0 01inch Wind speed range 0 40 m s 0 89mph Wind speed accuracy 10m s 0 5m s 10m s 5 Wind direction accuracy 10m s TBA 10m s 15 UV Index range 0 15 Light range 0 120 kLux Light accuracy 15 Sensor reporting interval Anemometer sensor 4 8s wind speed sampling ...

Page 89: ...ecification Temperature range 10 C 60 C 14 F 140 F Temperature resolution 0 1 C or 0 1 F Humidity range 10 99 Humidity resolution 1 Barometric pressure range 300 1 100 hPa 8 85 32 5 inHg Barometric pressure accuracy 3 hPa in 700 1 100 hPa range Barometric pressure resolution 0 1 hPa 0 01 inHg Sensor reporting interval 48 seconds Alarm Duration 120 seconds Table 8 Indoor sensor specification Power ...

Page 90: ...solar power light over recent period is insufficient the batteries will be used In outdoor climates that frequently have sustained temperatures below 0 C or 32 F the use of Lithium batteries is strongly suggested as these are performing better than Alkaline batteries under such circumstances ...

Page 91: ...riginal date of purchase is valid only on products purchased and only to the original purchaser of this product To receive warranty service the purchaser must contact us for problem determination and service procedures This limited warranty covers only actual defects within the product itself and does not cover the cost of installation or removal from a fixed installation normal set up or adjustme...