---
product_id: 59382345
title: "Solar Light 501-UVA-DD Digital UVA Radiometer with 50' Cable"
brand: "solarmeter"
price: "¥1699874"
currency: JPY
in_stock: true
category: "Solarmeter"
url: https://www.desertcart.jp/products/59382345-solar-light-501-uva-dd-digital-uva-radiometer-with-50
store_origin: JP
region: Japan
---

# Waterproof up to 5m depth Precision UVA measurement 50-foot cable for extended reach Solar Light 501-UVA-DD Digital UVA Radiometer with 50' Cable

**Brand:** solarmeter
**Price:** ¥1699874
**Availability:** ✅ In Stock

## Summary

> 🌞 Illuminate your research with precision and depth!

## Quick Answers

- **What is this?** Solar Light 501-UVA-DD Digital UVA Radiometer with 50' Cable by solarmeter
- **How much does it cost?** ¥1699874 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/59382345-solar-light-501-uva-dd-digital-uva-radiometer-with-50)

## Best For

- solarmeter enthusiasts

## Why This Product

- Trusted solarmeter brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended Field Mobility:** 50-foot cable ensures seamless data collection across vast outdoor or aquatic environments.
- • **Dive Deep with Confidence:** Operates flawlessly underwater up to 16.4 feet, perfect for marine and climatological research.
- • **Trusted by Global Leaders:** Used by top meteorological observatories and research agencies worldwide for reliable UV data.
- • **Built to Endure, Designed to Perform:** Rugged meteorological-grade construction with controlled internal temperature for consistent results.
- • **Unmatched Precision in UVA Detection:** NIST-traceable calibration guarantees lab-grade accuracy every time.

## Overview

The Solar Light 501-UVA-DD Digital UVA Radiometer is a rugged, meteorological-grade instrument designed for precise UVA solar radiation measurement both outdoors and underwater (up to 5 meters). Featuring NIST-traceable calibration, a 50-foot cable for extended reach, and controlled internal temperature for accuracy, it is trusted by leading global research and meteorological institutions for continuous, reliable field data collection.

## Description

Solar Light’s Model 501 Series Radiometers are rugged meteorological-grade instruments which measure solar radiation outdoors and underwater (up to 16.4 feet / 5 meters maximum depth.) World Class manufacturing practices and NIST traceable calibrations ensure a high degree of reproducibility and comparability from unit to unit. Large networks of these precision devices are relied upon by many of the world’s most prestigious metrological observatories, weather stations, and research agencies worldwide, such as the Australian Radiation Protection and Nuclear Safety Agency (ARPANSA) and the Natural Resource Ecology Laboratory (NREL.) Digital versions are available with Sensor Recorders, and analog versions are available with output voltage which is proportional to the measured UV solar radiation. In addition, all 501s feature controlled internal temperature to ensure the highest levels of accuracy.

## Features

- Plant, marine, climatological ozone or other biological impact studies that require continuous field measurements over long periods of time
- Measurements for media and research organizations that provide public information about the effects of UV radiation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077Y7T92X |
| Date First Available | December 6, 2017 |
| Item Weight | 2 pounds |
| Item model number | 501-UVA-DD |
| Manufacturer | Solar Light Company, Inc |
| Package Dimensions | 18 x 16 x 10 inches |

## Images

![Solar Light 501-UVA-DD Digital UVA Radiometer with 50' Cable - Image 1](https://m.media-amazon.com/images/I/51FdK-fF04L.jpg)

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**Shop now:** [https://www.desertcart.jp/products/59382345-solar-light-501-uva-dd-digital-uva-radiometer-with-50](https://www.desertcart.jp/products/59382345-solar-light-501-uva-dd-digital-uva-radiometer-with-50)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-05-24*