---
product_id: 226608240
title: "UV Light Meter Professional UV Monitors Measurable of UVA UVB & UVC Light Measure Tester with 320~390nm Range Portable UV Sunlight Tester (Model UVC254)"
brand: "amtast"
price: "VT101772"
currency: VUV
in_stock: true
category: "Amtast"
url: https://www.desertcart.vu/products/226608240-uv-light-meter-professional-uv-monitors-measurable-of-uva-uvb
store_origin: VU
region: Vanuatu
---

# 248-262nm narrow-band UV detection 1uW/cm² to 39.99mW/cm² precision range Aluminum alloy probe with secure mount UV Light Meter Professional UV Monitors Measurable of UVA UVB & UVC Light Measure Tester with 320~390nm Range Portable UV Sunlight Tester (Model UVC254)

**Brand:** amtast
**Price:** VT101772
**Availability:** ✅ In Stock

## Summary

> 🌞 Measure the unseen UV world like a pro — don’t get left in the dark!

## Quick Answers

- **What is this?** UV Light Meter Professional UV Monitors Measurable of UVA UVB & UVC Light Measure Tester with 320~390nm Range Portable UV Sunlight Tester (Model UVC254) by amtast
- **How much does it cost?** VT101772 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/226608240-uv-light-meter-professional-uv-monitors-measurable-of-uva-uvb)

## Best For

- amtast enthusiasts

## Why This Product

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

## Key Features

- • **Wide Dynamic Range:** Measures UV irradiance from 1uW/cm² up to 39.99mW/cm² with ±5% accuracy for dependable data.
- • **Portable Powerhouse:** Compact handheld design with easy probe mounting makes it your go-to tool for field and lab testing.
- • **Pinpoint UV Accuracy:** Specialized narrow-band sensor targets 254nm peak wavelength for ultra-precise UV measurement.
- • **Robust & Reliable Probe:** Durable aluminum alloy probe with fixed screw holes ensures stable, on-site measurements every time.
- • **Versatile Professional Use:** Broad application spectrum ideal for healthcare, water treatment, photo etching, and breeding industries.

## Overview

The AMTAST UV Light Meter (Model UVC254) is a professional-grade, portable UV radiation tester designed for precise measurement of UVA, UVB, and UVC light within a narrow 248-262nm spectrum. Featuring a robust aluminum alloy probe, a wide measurement range from 1uW/cm² to 39.99mW/cm², and ±5% accuracy, it serves diverse industries including healthcare, water treatment, and photo etching. Its user-friendly handheld unit and stable probe mounting make it ideal for reliable on-site UV intensity monitoring.

## Description

AMTAST UV Light Meter Professional UV Monitors Measurable of UVA UVB & UVC1. Wavelength coverage: 248nm~262nm2. Peak wavelength: 254nm3. Irradiance measuring span: 3999uW/cm², 39.99mW/cm²4. Resolution ratio: 1uW/cm²5. Parasitic light beyond ultraviolent band: <0.1%6. Accuracy: ±5% +2 words7. Sampling rate: 2.5 times per second8. Overload display: “OL”9. Power supply: DC 9V (6F22 type) Battery (Battery NOT Included)10. Operating current: about 2.7mAInformation:Broad Application Spectrum – This uv light meter is a professional instrument suitable for measuring UV radiation intensity in various fields such as photo etching, water treatment, healthcare, and breeding. Its reliable performance makes it a versatile tool for diverse professional and industrial needs.Exceptional Measurement Range & Precision – With a wide measuring span from 1uW/cm² to 39.99mW/cm², the uv meter light delivers accurate readings across intensities. Its advanced internal large-scale integrated circuit ensures high precision and stability for dependable data in every use.Specialized Narrow-Band Detection – Designed for targeted analysis, this uv light tester features a narrow-band spectrum focused on 248nm to 262nm with a 254nm peak wavelength. Its UV probe combines a visible light insulation diaphragm, a narrow-band optical filter, and a gallium arsenide sensor for specific wavelength measurement.Professional Probe Design – The uv tester for sunlight incorporates a robust aluminum alloy probe shell equipped with fixed screw holes. This design allows for secure and proper installation of the probe, facilitating stable and accurate measurements in various environmental conditions.Portable & Practical Solution – As a portable uv sunlight tester, it integrates a high-performance probe with a user-friendly handheld unit. The combination of easy probe mounting, a clear display, and professional-grade components makes it a practical choice for on-site measurements and field applications.

## Features

- 𝐁𝐫𝐨𝐚𝐝 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐒𝐩𝐞𝐜𝐭𝐫𝐮𝐦 – This UV light meter is a professional instrument suitable for measuring UV radiation intensity in various fields such as photo etching, water treatment, healthcare, and breeding. Its reliable performance makes it a versatile tool for diverse professional and industrial needs.
- 𝐄𝐱𝐜𝐞𝐩𝐭𝐢𝐨𝐧𝐚𝐥 𝐌𝐞𝐚𝐬𝐮𝐫𝐞𝐦𝐞𝐧𝐭 𝐑𝐚𝐧𝐠𝐞 & 𝐏𝐫𝐞𝐜𝐢𝐬𝐢𝐨𝐧 – With a wide measuring span from 1uW/cm² to 39.99mW/cm², the UV meter light delivers accurate readings across intensities. Its advanced internal large-scale integrated circuit ensures high precision and stability for dependable data in every use.
- 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐞𝐝 𝐍𝐚𝐫𝐫𝐨𝐰-𝐁𝐚𝐧𝐝 𝐃𝐞𝐭𝐞𝐜𝐭𝐢𝐨𝐧 – Designed for targeted analysis, this UV light tester features a narrow-band spectrum focused on 248nm to 262nm with a 254nm peak wavelength. Its probe combines a visible light insulation diaphragm, a narrow-band optical filter, and a gallium arsenide sensor for specific wavelength measurement.
- 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐏𝐫𝐨𝐛𝐞 𝐃𝐞𝐬𝐢𝐠𝐧 – The UV tester for sunlight incorporates a robust aluminum alloy probe shell equipped with fixed screw holes. This design allows for secure and proper installation of the probe, facilitating stable and accurate measurements in various environmental conditions.
- 𝐏𝐨𝐫𝐭𝐚𝐛𝐥𝐞 & 𝐏𝐫𝐚𝐜𝐭𝐢𝐜𝐚𝐥 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧 – As a portable UV sunlight tester, it integrates a high-performance probe with a user-friendly handheld unit. The combination of easy probe mounting, a clear display, and professional-grade components makes it a practical choice for on-site measurements and field applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089DB6T71 |
| Best Sellers Rank | #278,401 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #109 in Lab Photometers & Light Meters |
| Date First Available | May 29, 2020 |
| Item Weight | 1.45 pounds |
| Item model number | UVC254 |
| Manufacturer | AMTAST |
| Package Dimensions | 10.59 x 7.36 x 2.28 inches |

## Images

![UV Light Meter Professional UV Monitors Measurable of UVA UVB & UVC Light Measure Tester with 320~390nm Range Portable UV Sunlight Tester (Model UVC254) - Image 1](https://m.media-amazon.com/images/I/71KfV+SLe4L.jpg)
![UV Light Meter Professional UV Monitors Measurable of UVA UVB & UVC Light Measure Tester with 320~390nm Range Portable UV Sunlight Tester (Model UVC254) - Image 2](https://m.media-amazon.com/images/I/71l5faUXe4L.jpg)
![UV Light Meter Professional UV Monitors Measurable of UVA UVB & UVC Light Measure Tester with 320~390nm Range Portable UV Sunlight Tester (Model UVC254) - Image 3](https://m.media-amazon.com/images/I/81N5m1Ivg6L.jpg)
![UV Light Meter Professional UV Monitors Measurable of UVA UVB & UVC Light Measure Tester with 320~390nm Range Portable UV Sunlight Tester (Model UVC254) - Image 4](https://m.media-amazon.com/images/I/812UQp5MfwL.jpg)
![UV Light Meter Professional UV Monitors Measurable of UVA UVB & UVC Light Measure Tester with 320~390nm Range Portable UV Sunlight Tester (Model UVC254) - Image 5](https://m.media-amazon.com/images/I/81cS0ZeOVaL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: I'm looking for a meter which will measure from 365- 470nm. Do you have one?**
A: We don't have meter in this measurement range.

**Q: Would this be good to test for 311n narrow band UVB therapy bulbs?**
A: sorry this model only for UVA, another model UV340B ( ASIN: B07MH4YBTQ ) can test both UVA and UVB, range 290~390nm.

**Q: does this measure the whole range from 290-390nm or only to a specific range?**
A: Measures the Range 290~390nm

**Q: Does this separately measure uv-a and uv-b? because of the different effects of these wavelengths, i need to measure them independently.**
A: Test range from 290~390nm, can not test UV-A and UV-B seperately. We have model UVA365 which ASIN is B07M675FXH in our store, this is only test UVA, you can check

## Frequently Bought Together

- AMTAST UVC Light Meter, 1uW/cm²～39.99mW/cm², UV Radiation Intensity Measuring
- Tool Klean Professional UV Light Safety Glasses - Polycarbonate Shatterproof UVC Protection Goggles for Blocking UV Light

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vu/products/226608240-uv-light-meter-professional-uv-monitors-measurable-of-uva-uvb](https://www.desertcart.vu/products/226608240-uv-light-meter-professional-uv-monitors-measurable-of-uva-uvb)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-04*