PRECISION

WEATHERINSTRUMENTS

PRECISION

WEATHERINSTRUMENTS

2 0 0 1 C A T A L O G

E N V I R O N M E N TA L I N F O R M AT I O N F O R H O M E & I N D U S T R Y

NEW!Vantage Pro™ Wireless Weather StationWith forecasting, on-screen graphing, multi-function display, and much more…pg. 2

NEW!Vantage Pro™ Wireless Weather Station

Dear Friends,We’re proud to announce a whole new weather line withthe most-asked-for features—including your local forecast!

Our new, large LCD display—shown full size on thesetwo pages—shows multiple weather variables at once. Butwe didn’t stop there. We’re also introducing four new wire-less “mini stations” that let you add more of the sensorsyou’re most interested in—giving you the flexibility youneed at the price you want.

Look for the following logos throughout the catalog:Identifies items that use our proprietary wirelessprotocol. Mix and match them to create the systemthat suits your needs.Identifies the stations or sensors that are NIST-traceable. See page 14 for details.

As always, please contact one of our customer servicerepresentatives if you have any questions. We’re alwaysglad to help.

(800) 678-3669 Toll-Free Order Line, Monday through Friday,7:00 a.m. to 5:30 p.m. Pacific Time. Our representatives cananswer most questions and assist you with your purchase.

(510) 732-9229 For callers outside the USA or Canada.

(510) 732-7814 For answers to technical questions or helpwith trouble-shooting.

(510) 670-0589 Fax to Customer Service or Tech Support.

(510) 293-3548 Automated fax-back service for copies ofdetailed product specification sheets. Twenty-four hours aday, seven days a week.

www.davisnet.com Visit our web site.

sales@davisnet.com E-mail to Customer Service.

support@davisnet.com E-mail to Technical Support.

info@davisnet.com General e-mail.

30-Day Money-Back GuaranteeIf for any reason you are unsatisfied with anything purchasedfrom us, return it within 30 days and we will gladly refundyour purchase price. Shipping charges are not refundable.This guarantee does not apply to opened software packages.

Compass rose with 16compass points showscurrent and dominantwind direction.

Inside compassrose, view winddirection to 1° res-olution. Or viewwind speed.

Graph icon showswhich function iscurrently being dis-played on the graph.

Set over 35 alarms formultiple functionssimultaneously.Alarm bell indicatesthat alarm is set.

Ticker-tape display showsexpanded forecastdetails. Over 40 differentforecast messages!

Vertical scalechanges depend-ing on what youare graphing.

Graph last 24 hours, days,or months of readings orhighs and lows. View over80 graphs including addi-tional analysis of temper-ature, rain, rain rate, wind,and barometric pressure.All without a computer!

The latest in weather technology! Our Vantage Pro™ weatherstations offer forecasting, on-screen graphing, and muchmore—all on a large 31⁄2" x 6" (90 x 150 mm) LCD display.

Quick-view icons show the forecast at a glance—sunny, partly sunny, cloudy,rain or snow—while a moving ticker-tape display gives more details. Mostlyclear with little temperature change? Increasing clouds and cooler with pre-cipitation within four to six hours? Whatever the forecast, Vantage Pro willlet you know. Backlit display for easy viewing. Mounts on desk, shelf, or wall.U.S. and metric units of measure.

New!

2 Davis Instruments

Anemometers are wind-tunneltested in our California factory.

Vantage Pro

Call toll-free 1-800-678-3669 3

Turn the page for more details!

View current dataor highs and lowsfor up to 24 dif-ferent days,months, or years.

Forecast icons letyou know whetherto expect sun, partsun, clouds andrain, or snow.

Eight phases ofthe moon, fromnew moonthrough full moon.

Current time anddate, or time anddate of highs andlows or graphed datapoint. Or time of sun-rise and sunset.

Five-position trendarrow showswhether barometricpressure is rising,falling, or stable.

Fixed displayarea shows themost importantweather vari-ables at all times.

Plus and minuskeys simplifydata entry.Use arrow keys to

scroll throughdata on graph orview highs andlows over time.

View monthly, oryearly rainfall, rainrate, evapotranspi-ration, or intensityof solar radiation.

Umbrella iconappears when it iscurrently raining.View daily rain, or

rain for this storm.

Variable display arealets you pick between:

• Inside or additionaltemperatures or soilmoisture

• Inside or additionalhumidity, UV Index,or leaf wetness

• Wind Chill, DewPoint, or two differ-ent Heat Indices

Vantage Pro features at a glance

Vantage Pro includes all of the following:• Barometric Pressure

• Forecast

• Inside & Outside Temperature

• Inside & Outside Humidity

• Heat Index

• Dew Point

• Moon Phase

• Rainfall for minutes, hours, days, month,year, and storm

• Rainfall totals for last 24 storms

• Rain Rate for minutes, hours, days, andmonths

• Wind Direction & Speed

• Wind Chill

• Time & Date

• Time of Sunrise & Sunset

With a Solar Radiation Sensor,you also get:• Evapotranspiration for day, month, and year

• Solar Radiation Intensity

• Temp-Hum-Sun-Wind Index

With a UV Sensor, you also get:• UV Dose

• UV Index

Vantage Pro

Vantage Pro™ weather stations are available in two models: wireless and cabled. Each includesour innovative integrated sensor suite, which combines our rain collector, temperature andhumidity sensors, and anemometer all into one package—making setup easier than ever and

improving performance and reliability. Customize your weather station by adding consoles or one ormore of the special-purpose stations shown on the following pages. Up to eight wireless transmitterscan report to a single console. Because regulations vary, Wireless Vantage Pro and Wireless Vantage ProPlus may not be available outside the USA.

Anemometer is detachable forultimate flexibility—mountwith integrated sensor suite asshown, or mount separatelyusing the included 40' (12 m)cable. Or, with WirelessVantage Pro, add anAnemometer Transmitter Kitto transmit data directly to theconsole.

Rain collector with self-empty-ing tipping bucket is excep-tionally accurate. Read rainfallamounts in 0.01" or 0.25 mmincrements.

Wireless integrated sensorsuite runs on solar power.Provides enough power torun the station with as littleas one hour of sunlight a day.(Solar panel is not includedwith cabled version.)

Temperature and humiditysensors are located inside theradiation shield. The shieldprotects the sensors fromsolar radiation and othersources of radiated andreflected heat.

Optional tripod makes instal-lation even easier. Brackets atthe base of legs tilt to mounton roof or uneven terrain.

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4 Davis Instruments

Compare Vantage Pro to the competition.You’ll find that Vantage Pro offers:

• A more frequent update interval—every 2.5 seconds, compared to the 3 to15 minutes found on other stations.

• Sophisticated forecasting algorithm.Takes wind and temperature intoaccount—not just barometric pressure!

• Greater range for wireless transmission—up to 800' (250 m)—even furtherwith wireless repeaters!

• Over 80 graphs and over 35 alarms available on the console versus only a fewon other stations.

Competition

Beater!

Vantage Pro PlusAdds Solar Radiation and UV sensors—making Vantage Pro Plus ourmost comprehensive station. Includes all of the features of Vantage Proplus UV and solar radiation sensors and sensor mounting shelf. Thesesensors and bracket cost $535 if purchased separately. You save $135with this special package. Available in both cabled and wireless models.

6160C Cabled Vantage Pro Plus 6160 Wireless Vantage Pro Plus

Vantage Pro with Fan-Aspirated Radiation ShieldWhen accuracy of temperature readings is critical choose any of ourVantage Pro stations with Fan-Aspirated Radiation Shield. Fan-aspirat-ed shield combines active and passive aspiration tominimize the effects of radiation. Available in cabledand wireless models.

6151C Cabled Vantage Pro with AC-Power Fan-Aspirated Radiation Shield 6151 Wireless Vantage Pro with Solar-Power Fan-Aspirated Radiation Shield 6161C Cabled Vantage Pro Plus with AC-Power Fan-Aspirated Radiation Shield 6161 Wireless Vantage Pro Plus with Solar-Power Fan-Aspirated Radiation Shield

Call toll-free 1-800-678-3669 5

Flexible mounting options let you detach the anemometer for mounting on a fence post, mast, orother vertical surface up to 40' (12 m) away.

Vantage Pro

Vantage ProIncludes console with AC-power adapter, integrated sensor suite with40' (12 m) anemometer cable, and mounting hardware. Cabled versionalso includes a 100' (30 m) cable connecting the console to the integrat-ed sensor suite. Wireless version includes console/receiver plus integrat-ed sensor suite with transmitter, solar panel, 40' (12 m) anemometercable, and mounting hardware. Wireless range is up to 800' (250 m) lineof sight. Typical range under most conditions is 150' to 500' (45 to 150m). Add wireless repeaters for distances up to one mile (1.5 km).Console may be powered using the included AC-power adapter or withthree C batteries (not included). Batteries lasts up to one year undernormal conditions.

6150C Cabled Vantage Pro 6150 Wireless Vantage Pro

Cabled Vantage Pro Plus

Transmitting StationsVantage Pro Console/Receiver can receive data from up to 8 transmitting stations. Themaximum number for each station type is shown below.

Transmitting Station Maximum #

Integrated Sensor Suite from Wireless Vantage Pro Station 1 of 8

Anemometer Transmitter Kit 1 of 8

Leaf Wetness/Temperature Station 1 of 8

Soil Moisture/Temperature Station 1 of 8

Temperature Station up to 8 of 8

Temperature/Humidity Station up to 8 of 8

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Wireless Options

Wireless options allow you to build your own customized weather station. Select any combina-

tion of Temperature Stations, then view the data on one or more Vantage Pro or Weather Echo(see page 8) console/receivers. Or add additional wireless stations or console/receivers to a wire-

less Vantage Pro station. Up to eight transmitters can report to a single console, while a virtually unlimitednumber of consoles can receive data from a single transmitter.

New!

Wireless Temperature StationIncludes stainless steel temperature probe with 12' (3.6 m) cable,transmitter, and battery inside weather-resistant shelter. Data may beviewed on Vantage Pro console/receiver, Weather Echo,or Weather Echo Plus, and WeatherLink. Lithium bat-tery lasts up to one year under normal conditions.

6370 Wireless Temperature Station with Battery Power

Wireless Temperature/Humidity StationIncludes temperature/humidity sensor and transmitter inside radia-tion shield, and battery. Data may be viewed onVantage Pro console/receiver, Weather Echo, orWeather Echo Plus, and WeatherLink.

6380 Wireless Temperature/Humidity Station with Battery Power 6385 Wireless Temperature/Humidity Station with Fan-Aspirated Radiation Shield

Anemometer Transmitter KitFor use with Wireless Vantage Pro. To locatethe anemometer away from the integratedsensor suite. Includes transmitterinside weather-resistant shelter,solar panel, and battery.

6330 Anemometer Transmitter Kit

Vantage Pro Console/ReceiverTo view data from a Wireless Vantage Pro in additional locations, or foruse with Wireless Temperature, Temperature/Humidity, Leaf Wetness/Temperature, or Soil Moisture/Temperature Stations. Includes all of thefeatures shown on pages 2–3.

6310 Vantage Pro Console/Receiver

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Wireless Options & Sensors

Wireless Soil Moisture/Temperature StationIncludes Watermark® soil moisture sensor with 15' (4.6 m) cable,stainless steel temperature probe with 15' (4.6 m) direct burial cable,transmitter inside weather-resistant shelter, solar panel, and battery.Temperature probe can be used to measure air, soil, or water. Add up tothree more soil moisture sensors and three more temperature probes.Data may be viewed on Vantage Pro console/receiver and WeatherLink.

6361 Wireless Soil Moisture/Temperature Station 6440 Additional Soil Moisture Sensors 6470 Additional Multi-Purpose Temperature Probes

Wireless Leaf Wetness/Temperature StationIncludes leaf wetness sensor with 40' (12 m) cable, temperature sensorwith 40' (12 m) cable, transmitter inside weather-resistant shelter, solarpanel, and battery. Temperature sensor can be used to measure air, soil,or water. Add up to three more leaf wetness sensors and three moretemperature sensors. Data may be viewed on Vantage Proconsole/receiver and WeatherLink.

6341 Wireless Leaf Wetness/Temperature Station 6420 Additional Leaf Wetness Sensors 6460 Additional Temperature Sensors

Solar Radiation SensorTo measure solar radiation. Also required(along with an anemometer and a tempera-ture/humidity sensor) if you wish to monitorevapotranspiration. Diffuser element andhousing are carefully designed for accuratecosine response. Silicon photo diode providesgood match to solar spectrum. Two-piecehousing minimizes radiation heating, allowsconvection cooling of the sensor, and preventsthe trapping of water or dust. Includes built-in level and 3'(0.9 m) cable. To mount on integrated sensor suite, add our optionalSensor Mounting Shelf shown on page 10. To mount away from thesensor suite, add an optional extension cable.

6450 Solar Radiation Sensor with 3' (0.9 m) cableUse Standard 4-Conductor Extension Cable. Maximum cable length is 125' (38 m) from sensor to integratedsensor suite. 7876-040 Cable, 40' (12 m) 7876-100 Cable, 100' (30 m)

UV SensorMeasures the sunburning portion of theUV spectrum. Allows you to display UVindex, dose rate, and daily and accumulat-ed dose. Multi-layer filter provides a spec-tral response that closely matches theErythema Action Spectrum. Diffuser pro-vides excellent cosine response. Two-piecehousing minimizes radiation heating,allows convection cooling of the sensor, andprevents the trapping of water or dust. Includes 3' (0.9 m) cable. Tomount on integrated sensor suite, add our optional Sensor MountingShelf shown on page 10. To mount away from the sensor suite, add anoptional extension cable.

6490 UV Sensor with 3' (0.9 m) cable Use Standard 6-Conductor Extension Cable. Maximum cable length is 125' (38 m) from sensor to integratedsensor suite. 7878-040 Cable, 40' (12 m)

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Weather Echo

Weather Echo’s sophisticated forecasting algorithm takes into account:

• Barometric pressure and trend • Northern and southern hemispheres• Prevailing wind direction and speed • The time of year• Whether or not it is currently raining

Show barometricpressure, current time, ordate of highs and lows.

Display inside or outsidehumidity, dew point, orwind chill.

View current data, today’s highsand lows, or highs and lows foreach of the last 7 days.

Compassrose showswind directionat a glance.

Show current windspeed or the averagefor the last minute.

Both Weather Echo andWeather Echo Plus havetheir own inside tem-perature sensors.

Alternate between dailyand total rainfall, orpick one to displaycontinuously.

View outside temperaturereported by the transmit-ting station.

Forecast lets you knowwhether to expect sun, rain,clouds, or a combination.

View all this on Weather Echo & Weather Echo Plus:

View all this on Weather Echo & Weather Echo Plus:

Arrow shows whetherbarometric pressure is risingor falling.

™

™

Take the weather with you, wherever you go. Our wireless Weather Echo andEcho Plus receive and display data from any of our wireless transmitters.Compact design fits easily on desk, countertop, or table—even in your shirt

pocket. Selectable ID code matches one of eight possible transmitting stations.Change the code to display data from a different transmitter, or add additionalWeather Echos or Echo Pluses to display data from more than one transmitter.Receiving range is up to 400' (120 m) line of sight. Typical range under most condi-tions is 100' to 200' (30 to 60 m) depending on the terrain and the structural fea-tures of the building. Measures just 51/4" × 21/4" × 7/8" (132 mm × 57 mm × 22 mm).U.S. and metric units of measure.

Weather Echo™Includes console with inside temperature sensor, adjustable stand foruse on desk or shelf, wall-mount bracket, and three-volt lithium battery.Battery lasts up to one year under normal conditions.

7602 Weather Echo

Weather Echo Plus™Includes all the features of Weather Echo plus backlit display foreasy viewing and inside humidity sensor. AC-power adapter allowscontinuous use of backlighting.

7603 Weather Echo Plus

Shown

Actual Size!

New!Works with

Vantage Pro!

Call toll-free 1-800-678-3669 9

Computer Interfaces

Actual screens may vary.

With WeatherLink you can:• See current conditions at a glance on the instant weather

bulletin.• Graph data on a daily, weekly, monthly, or yearly basis.• Generate Weather Watcher reports in National Climatic Data

Center (NOAA) format.• Track information from multiple weather stations on the same

computer using one WeatherLink for each weather station.• View information from the same weather station on two or more

computers using an Extra User License for each computer. Kitincludes license, manual, and software.

With the integrated FTP and HTML features you can:• Post current and historical weather conditions to your web site

or LAN.• Create weather web pages with our included HTML templates,

or design your own.• Add bar graphs, line graphs, text lines, or scrolling ticker tape

displays with included Java applet.• Upload other files—such as images from a webcam—along with

your weather data.

With the data storage and transfer features you can:• Choose a storage interval of 1, 5, 10, 15, 30, 60, or 120 minutes.• Store up to six months worth of data, depending on the chosen

storage interval. The data logger uses non-volatile memory, soyou won’t lose the data in the logger, even if you lose power.

• Transfer data from the data logger to your computer as often asyou like to create your own weather database.

• Transfer data and clear highs and lows automatically each day.(The software must be running to use this feature.)

6510C WeatherLink for Vantage Pro 6510X Extra User License Kit

Windows™ version requirements:• Computer running Windows 95/98/2000 or NT 4.0 • At least 5MB free hard disk space• 4MB RAM

• One free serial port• Mouse recommended

For the ultimate in weather data collection, analysis, and display, connect Vantage Pro to your personalcomputer. The WeatherLink data logger fits neatly into the Vantage Pro console, storing your weatherdata even when the computer is off. Transfer data to the PC when you like—every minute or every six

months. Later, use the WeatherLink software to create graphs, generate summaries, and more—all withyour own weather database.

WeatherLink’s newest feature lets you share your weather with the world on your own weather website. Use one of our sample templates or design your own. WeatherLink software establishes the Internetconnection and transfers the files using FTP.

Telephone Modem AdapterFor transmission of data from the WeatherLinkdata logger using a modem.

7870 Telephone Modem Adapter

All of the following are included:• Software on 31/2" disk • Data logger• Detailed instruction booklet

Printer requirements:• Most printers are supported

• 8' (2.4 m) cable to connectthe data logger to yourcomputer

Mac software available mid-2001

data logger

Complete System Shelter Heater For use in cold climates. Use if you expect temperatures below 0° F(–18° C) or if condensation is a problem. Includes 24-watt, 24-voltheater with thermal cut-off switch, control unit, insulating reflectiveblanket, and AC-power adapter.

7726 Complete System Shelter Heater with 50' (15 m) cableUse Shielded 2-Twisted Pair Extension Cable. Maximum cable length is 120' (36 m).7884-050 Cable, 50' (15 m) 7884-100 Cable, 100' (30 m)

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Mounting Pole KitOptional Mounting Pole Kitincludes one pole 191/2" (495 mm)long and one 21" (533 mm) long,each with a 15/16" (33 mm) outsidediameter, plus connector to make asingle 371/2" (952 mm) long pole.

7717 Mounting Pole Kit

Sensor & Installation Options

Sensor Mounting ShelfFor use with Solar Radiation Sensor and/or UV Sensor. Easily attachesto integrated sensor suite. Made of powder-coated aluminum.

6672 Sensor Mounting Shelf

Extension Cables • From Cabled Vantage Pro integrated sensor

suite to console. Maximum cable length is 1000' (305m). Forty-foot (12 m) cable is included with the station.

• From anemometer to integrated sensor suite. Maximum length is540' (165 m). Forty-foot (12 m) cable is included with the station.

Standard 4-Conductor Extension Cables7876-008 Cable, 8' (2.4 m) 7876-040 Cable, 40' (12 m) 7876-100 Cable, 100' (30 m) 7876-200 Cable, 200' (61 m)

Mounting TripodOptional tripod makes installation eveneasier. Brackets at the base of legs tilt tomount on roof or uneven terrain. Made ofgalvanized steel.

7716 Mounting Tripod

Complete SystemShelterTo locate your Vantageconsole outside. Usewhen installing a remoteor field station. Weather-resistant NEMA 4Xenclosure provides pro-tection from the ele-ments. Dimensions:151/2" × 73/4" × 131/2" (395× 195 × 345 mm).

7724 Complete SystemShelter

Rain Collector HeaterFor use in cold climates to measure freezing rain or the moisture con-tent of snowfall. Includes 24-watt, 24-volt heater with thermal cutoffswitch, control unit, insulating reflective blanket, and AC-poweradapter.

7720 Rain Collector Heater with 50' (15 m) cable Use Shielded 2-Twisted Pair Extension Cable. Maximum cable length is 120' (36 m).7884-050 Cable, 50' (15 m) $28 7884-100 Cable, 100' (30 m)

Complete System Shelter with Cabled Vantage Pro console.

Radiation ShieldThe most effective passive shelteravailable. Protects your Tempera-ture Sensor from solar radiationand other sources of radiated andreflected heat. Multi-plate con-struction for maximum airflow.For use with our Wireless Temper-ature, Soil Moisture/Temperatureor Leaf Wetness/Temperature sta-tions. Assembly required.

7714 Radiation Shield

Installation Options

Fan-Aspirated Radiation Shields When accuracy of temperature readings is critical, add a Fan-Aspirated Radiation Shield. Combines both active and passiveaspiration to minimize the effects of radiation. Motor-drivenfan draws air through the sensor chamber and exhausts itthrough the top of the shield. For maximum naturalcooling, triple-walled sensor chamber is shielded by flow-through plates. Available in AC and solar-power models.AC-power model includes AC-power adapter. Solar-powermodel includes solar panel and battery. Aspiration rate is 220 feet(67 m) per minute. At night, when the solar-powered fan is being runon battery power and the effects of radiation are less, the aspiration rateis 120 feet (36 m) per minute. For use with our Wireless Temperature, SoilMoisture/Temperature, or Leaf Wetness/Temperature stations. May also be used with temperature or temper-ature/humidity sensors from other manufacturers, including the Vaisala HMP 233 and HUMITTER® sensors.

7750 AC-Power Fan-Aspirated Radiation Shield 7755 Solar-Power Fan-Aspirated Radiation Shield

BatteriesFor use with the Vantage Pro console.• The wireless console/receiver may be

run on battery power alone. Batterieswill last up to one year under normalconditions. Battery life will decreaseas the number of transmitters increas-es. If you have three or more trans-mitters, use the included AC-power adapter.

• The cabled console includes an AC-power adapter. Batteries shouldbe installed to provide backup and continued data collection duringpower outages.

8423 Three C Batteries

Solar Power KitFor a stand-alone outdoor system, addour Solar Power Kit. Includes solarpanel, regulator circuit, and rechargeablebattery.

6610 Solar Power Kit

Wireless RepeatersFor distances up to one mile (1.5 km) or to improve reception in trou-blesome areas, add one or more Wireless Repeaters. Transmitting andreceiving ranges for each repeater is 100' to 1000' (30 to 300 m)depending on the terrain. Use up to eight repeaters with a single wire-less station, or form a network of weather stations by linking eightrepeaters to eight different wireless stations. Choose from AC or solarpower. Solar-power model includes solar panel, regulator circuit, andrechargeable battery.

7624 Wireless Repeater with AC-Power Adapter

7625 Wireless Repeater with Solar Power

Car/Boat/RV Lighter CordFor powering a Vantage Pro console or con-sole/receiver. Plugs directly into the cigarettelighter in your car, truck, RV, or boat. When used with thecabled Vantage Pro, it replaces the AC-power adapter thatis included with the station. Includes 8' (2.4 m) cable.

6604 Car/Boat/RV Lighter Cord

Patentpending

Motor-driven fan draws air through the sensor chamber.

Call toll-free 1-800-678-3669 11

Wireless Repeaterwith Solar Power

Wireless Repeater with AC-Power Adapter

Weather Stations

Our popular Perception II, Weather Wizard III, and Weather Monitor II are still available.And our advanced stations—GroWeather, Energy EnviroMonitor, and HealthEnviroMonitor—continue to offer a wealth of special-purpose information found only

in stations costing much more. For more details on any of these weather stations plus relatedsoftware, accessories, and installation options, ask for our full 24-page catalog.

12 Davis Instruments

EZ-Mount GroWeather®Includes console with barometer, plusanemometer, rain collector, temperature andtemperature/humidity sensors, solar radia-tion sensor, leaf wetness sensor, ET data log-ger, radiation shield, and weather-resistantshelter.

7450EZ EZ-Mount GroWeather, Standard

7871S GroWeatherLink Software

EZ-Mount Energy EnviroMonitor®Includes console with barometer, plusanemometer, rain collector, temperature/humidity sensor, solar radiation sensor, radia-tion shield, and weather resistant shelter.

7460EZ EZ-Mount Energy EnviroMonitor, Standard

7872 Energy WeatherLink with Data Logger

EZ-Mount Health EnviroMonitor®Includes console with barometer, plusanemometer, rain collector, temperature/humidity sensor, solar radiation sensor, UVsensor, radiation shield, and weather resis-tant shelter.

7470EZ EZ-Mount Health EnviroMonitor, Standard

7874 Health WeatherLink with Data Logger

EZ Solar Power KitFor a stand-alone out-door system, add ourSolar Power Kit.Includes solar panel,regulator circuit, andrechargeable battery.

7707 EZ Solar Power Kit

All stations include:• Console with AC-power adapter.

• Reversible base—use on desk, shelf, or wall.

• Time in 12- or 24-hour format and date.

• U.S. and metric units of measure.

• Highs and lows.

• Sequential scan and display of readings.

• Alarms for selected functions.

• Detailed instruction booklet.

• Standard Stations feature sensors with standard26-gauge (0.12 mm2) cable and quick and easy cableconnections.

• EZ-Mount Stations feature a pre-assembled sensorarray with galvanized steel mounting pole and a single100' (30 m) cable for quick and easy set up.

Weather Wizard III®The most-requested features at an economi-cal price. Includes inside and outside tem-perature, wind speed and direction, andwind chill.

7425 Weather Wizard III

Weather Wizard III and Weather Monitor II include console, junc-tion box, anemometer, temperature sensor, and power adapter.

Weather Monitor II®A full-featured weather station. Basic modelincludes barometric pressure, inside and out-side temperature, inside humidity, wind speedand direction, and wind chill. Complete sta-tion adds outside humidity, dew point, anddaily and accumulated rainfall.

7440 Weather Monitor II

7440CS Complete Weather Monitor II Station

Perception II®An indoor weather station requiring noinstallation. Temperature, barometric pres-sure, and humidity are shown simultane-ously on one easy-to-read display. Backlitfor easy viewing.

7400 Perception II

Installation Diagrams

Call toll-free 1-800-678-3669 13

Cabled Vantage Pro with Remote Anemometer

Wireless Vantage Pro Plus with Anemometer Transmitter Kit

Cabled Vantage Pro Plus

Wireless Vantage Pro

WeatherLink for Vantage ProField Station with Solar Power and Soil Moisture

9-Pin Connector(DB-9)

8' Cable

WeatherLinkData Logger

Vantage Pro Console

Battery Cover

Optional 40' (12 m) 4-ConductorCable & Coupler

Multi-PurposeTemperatureProbeWireless

Vantage ProConsole/Receiverin CompleteSystem Shelter

SoilMoistureSensor

SolarPower Kit

Wireless SoilMoisture/TempStation

Wireless Vantage Pro Plus ISS

Wireless Vantage Pro ISS

Cabled Vantage Pro Plus ISS

Cabled Vantage Pro PlusConsole

Cabled Vantage Pro Console

AC Power Adapter

AC Power Adapter

Wireless Vantage ProConsole/Receiver

Wireless Vantage ProConsole/Receiver

Wireless Vantage Pro PlusISS

CabledVantage Pro ISS

AnemometerTransmitter Kit

Anemometer

Anemometer

14 Davis Instruments

Specifications

NIST-Traceable SensorsIn the USA, the National Institute ofStandards & Technology (NIST) developsand maintains the standards of measure-ment to which all others are ultimatelytraced. Numerous calibrations, tests, andmeasurement assurance programs are deliv-ered directly to about 10,000 companies.From these companies, NIST-traceableintermediate service providers are the nextlink in a network that joins together themakers and users of precision instruments.Davis Instruments is proud to participate inthis network. Each of our weather stationsis carefully manufactured in our Californiafactory. For those users who require NIST-traceability, certification and recertificationof new and previously owned sensors isnow available. For a NIST-certified VantagePro add $200. Call, fax, or e-mail us forcomplete details.

Warranty

We warrant our products to be free ofdefects in material and workmanship forone year from date of original purchase.While we make every effort to carefullymanufacture our products to the higheststandards of quality, occasionally parts maybe found to be missing, defective, or dam-aged. If you have a defective part, returnthe product to us, shipping charges pre-paid. Include proof of purchase and a writ-ten explanation of the trouble. During thewarranty period, we will, at our option,either repair or replace the product free ofcharge. This warranty does not cover dam-age due to improper installation or use,lightning, negligence, accident, or unau-thorized service, or to incidental or conse-quential damages beyond the Davis prod-ucts themselves. Implied warranties arelimited in duration to the life of this limit-ed warranty. Some states do not allow limi-tations on how long an implied warrantylasts, or the exclusion or limitation of inci-dental and consequential damages, so theabove limitation may not apply to you.This warranty gives you specific legalrights. You may have other rights, whichvary from state to state.

Details, specifications, and pricesare subject to change at any timewithout notice.

Graphs Alarms

Barometric Reading C C C H,L H,L

Pressure Trend

ET Evapotranspiration T T T T T

Inside Humidity C C H,L H,L H,L

Humidity & Outside Humidity C C H,L H,L H,L

Dewpoint Dew Point C C H,L H,L H,L

Extra Humidity H,L

Leaf Wetness Leaf Wetness C C H,L H,L H,L

Rain T T T T T T

Rainfall Storm

Rain Rate H H H H H H H

Soil Moisture Soil Moisture C C H,L H,L H,L

Solar Radiation Solar Radiation A A H H H

Inside Temp C C H,L H,L H,L

Temperature Outside Temp C C H,L H,L H,L H,L

Extra Temp H,L

Apparent Heat Index C C H H H

Temperature Temp/Hum/Sun/Wind Index C C H H H

Time & Date Time Y

UV RadiationUV Radiation A A H H H

MED (Minimal Erythemal Dose) T T T

Wind Speed A A A H H H H,

WindDirection of high wind speed Y Y Y Y

Dominant Wind Direction A A A A

Wind Chill L L L L L

8

7

61

54

3

21

Legend:A = Averages, H = Highs, L = Lows, T = Totals, Y = Yes, C = Current reading at end of each period

Additional Graph:

Storm Graph - Graphs last 24 rain storms with start and stop dates.

Additional Alarms:

Storm Warning Alarm—Specify amount of barometer ’s fall.

Storm Clearing Alarm—Specify amount of barometer ’s rise.

ET Alarm—Specify total amount of ET for the day.

Flash Flood Alarm—Specify total amount of rainfall for current 15 minutes.

24 Hour Rain Alarm—Specify total amount of rainfall for current 24 hours.

Storm Alarm—Specify total amount of rainfall for current storm.

MED Alarm—Specify Daily Dose

10 Minute Average Wind Speed Alarm—Specify speed.

Current values are shown in the right-most column of graph, and are the most recent records

All graphed historical values are the last 24 on record

1

8

7

6

5

4

3

2

1

1

Curr

ent

1 m

in

10 M

in

15 M

in

Hou

rly

Daily

Mon

thly

Year

ly

1

Vantage Pro ConsoleGraphs & Alarms

Davis Instruments Web SiteWeather Club E-newsletter: Are you interested in

learning more about our stations? Sign up for our

Weather Club e-newsletter at http://www.davisnet.com/

news/e_club_signup.asp. It’s chock full of interesting

stories, tips on maintenance and installation, and

timely reminders. And it’s delivered right to your PC

every month.

Weather World Round: On our web site, you’ll find

link to stations as far away as Caracas, Venezuela;

Tjôrn, Sweden; and Keio, Japan. Check them out at:

http://www.davisnet.com/weather/cool/world.asp

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C H A N G E S E R V I C E R E Q U E S T E D

0 0 0 8 C / P R 5 5

PRESORTEDSTANDARD

US POSTAGE

PAIDDavis Instruments

ENVIRONMENTAL INFORMATION FOR HOME & INDUSTRY

New from Davis Instruments!VantagePro™ Wireless Weather StationThe latest in weather technology! Includesconsole and integrated sensor suite com-prised of rain collector, temperature andhumidity sensors, and anemometer. OurWireless Vantage Pro can have a total ofeight wireless transmitters reporting to asingle console. Optional tripod (shown atleft) makes installation easy!

With Vantage Pro you can:

• monitor inside and outside temperature.

• display daily, monthly, or yearly rainfall.

• set alarms for multiple functions.

• display wind chill, dew point, or twodifferent heat indices.

• graph last twenty-four minutes,hours, days, months, or years of highsand lows.

• view eight phases of the moon, fromnew moon through full moon.

• see the forecast using your weather data.