# Davis UV Sensor [6490]

**UV Sensor**  
  
Measures the sunburning 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. Includes built-in level and 2' (0.6M) cable.  
  
Compatible with both original Vantage Pro and Vantage Pro2. (Already included with Vantage Pro Plus and Vantage Pro2 Plus.)  
  
You may also need a Solar Sensor (#6450) and Sensor Mounting Shelf (#6673).

  
[Quick Guide (pdf)](https://productimageserver.com/literature/quickGuide/52166QG.pdf)  
[Owner's Manual (pdf)](https://productimageserver.com/literature/ownersManual/52166OM.pdf)

## Details

- **Price:** 382.5 USD
- **Type:** Weather Instruments
- **Tags:** 1st Class Eligible, Brand_Davis Instruments, MAP, Outdoor, Outdoor | Weather Instruments, Restricted From 3rd Party Platforms

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 382.50 USD | In stock |

## Images

- Davis UV Sensor [6490] Davis Instruments

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> Source: [Besafe1st](https://besafe1st.com/products/davis-uv-sensor-6490)
> Updated: 2026-06-04
