These weather stations monitor a combination of indoor/outdoor temperature, humidity and barometric pressure.

These weather stations monitor wind, rain, temperature, humidity and barometric pressure. Some models connect to a computer.

These weather stations meet world meteorological standards. Multiple sensors and connectivity options are available.

These weather meters provide wind speed and other weather measurements right in the palm of your hand.

Smart phone weather stations have one or more sensors that communicate via Bluetooth or your network router.

Wi-Fi weather stations communicate via a wireless network. Smartphone and web applications are available.

Our cellular weather stations provide cellular connectivity for remote monitoring.

Multiple mounting options are available for our complete and professional weather stations.

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Our traditional classic dial thermometers are perfect for the home, garden, patio or pool.

Classic tube thermometers feature a liquid encapsulated in a glass tube that rises and falls with temperature changes.

Digital thermometers are great for basic temperature information. Small, compact, easy-to-read and affordable!

These digital clocks display the time and monitor indoor temperature. Some models provide outdoor temperature.

Analog thermometers hygrometers give you temperature and humidity at a glance!

Used by sportsmen and outdoor enthusiast to monitor temperature and other weather variable measurements.

Be alerted instantly if temperature, humidity and precipitation, and severe weather exceed your preset limits.

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These rain gauges feature a self-emptying tipping bucket. The accumulated rainfall is displayed on a convenient digital display.

Manual rain gauges feature a tube calibrated to indicate the amount of liquid collected. They are emptied manually.

These weather stations monitor wind, rain, temperature, humidity and barometric pressure. Some models connect to a computer.

These weather stations meet world meteorological standards. Multiple sensors and connectivity options are available.

Our huge selection of aluminum wind chimes feature a variety of styles, sounds, lengths and colors.

Add colorful unique flare to any space. Many include a variety of accents such as stones, mirrors, glass and bamboo.

These bells are sure to please with their eclectic variety of sound, materials and clever designs.

Bamboo chimes produce a mellow, natural sound unlike any other chime. There are many styles to choose from.

Unlike perishable gifts such as flowers, wind chimes make an elegant gift that will lift spirits for years to come.

Hand-crafted and toned wind gongs offer a brilliant, authentic resonance of the traditional gong from the Far East.

When placed near a light source, these unique chimes sparkle and glimmer, much like a suncatcher.

Browse many of our wind chime accessories which include hooks, hangers and UV protectant spray.

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Depending on model, these clocks offer features such as indoor/outdoor temperature, moon phase or forecast icons.

Projection clocks cleverly display the time and/or the temperature on a ceiling or wall.

These digital clocks display the time and monitor indoor temperature. Some models provide outdoor temperature.

Enhance your experience with accessories from industry-leading name brands.

The air inside and outside your home is invisible. Even when it is dangerous. Know what you breathe!

Anemometers measure wind speed. Some also measure direction. They are available in fixed and portable models.

Hygrometers measure the humidity or amount of moisture in the air. Digital and analog models available.

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Home > Additional Products > Parts & Accessories By Brand > Davis Instruments Accessories > Vantage Pro2 Accessories > Davis Instruments 6490

Davis Instruments 6490

Name: Davis Vantage Pro2 UV Sensor
Brand: Davis Instruments
SKU: 6490

Vantage Pro2 UV Sensor
Model: 6490

(6 reviews)

List Price: $400.00

Our Price: $347.95

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In Stock - Expected To Ship On or before Tomorrow, 02/08/2023
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Description
Customer Reviews
Accessories

DESCRIPTION

OVERVIEW

The Davis 6490 UV Sensor measures the sun burning portion of the UV spectrum. Allows you to display UV index, dose rate, and daily and accumulated dose. Multi-layer filter provides a spectral response that closely matches the Erythema Action Spectrum. Diffuser provides excellent cosine response. Two-piece housing minimizes radiation heating, allows convection cooling of the sensor, and prevents the trapping of water or dust. Requires Davis 6673 Sensor Mounting Shelf

*** Note: The Vantage Pro2 "Plus" models found on our main Davis Vantage Pro2 page include this component as well as the Davis 6450 Solar Radiation Sensor. If you're considering these components and haven't yet purchased your station, you can save money by purchasing the Plus model instead.

ADDITIONAL INFORMATION

CUSTOMER REVIEWS

Average Customer Rating 4.8

(based on 6 reviews)

By Bruce
From Buckeye, AZ

Product and service were excellent.

08/30/2021

Only problem was one of the springs was missing from the parts package. Since spare parts are not available, I've been able to make a work around. Main item, price, and service are excellent.

By Michael
From Ontario, CA

Great product. Pretty accurate!

11/18/2020

Mounting device on the stand was tricky I would advise anyone installing this device to install on mount first and then mount on weather station after. I installed the mount and then the device on the mount while it was on the station. Was tricky to keep the plastic spring retainers on the bolts while on a ladder in 20mph winds. Works well when sun shines on it. As soon as sun goes behind house and it is in shade, UV drops to zero not sure if that is normal. I assume so.

By fRANKIE
From wETUMPKA, AL

JUST AS ORDERED. EASY INSTALL

08/18/2020

Easy install. Took about 30 minutes. Works great.

By Matthew
From Spring, TX

Works great

09/10/2018

Measures the UV very accurately!

By Jared
From Nantucket, MA

Expensive, but useful

06/15/2011

The UV sensor for Vantage Pro 2 was pretty easy to install (assuming you already have the sensor mounting shelf) and is straightforward to use. It's nice to be able to see if I'm going to be burned today, but I just wish it wasn't so expensive.

By Randy
From Olympia, WA

Great addition to my Vantage Pro

10/02/2010

It was shipped immediately, and once it arrived I opened and inspected, then following the simple instructions installed it. Counting reading and installation was less than 1/2 hour. Now I know how long I can sit out on my deck without burning.