The UV Light Meter is a precision instrument designed to measure ultraviolet (UV) radiation intensity within the UV spectrum (320–390 nm). With a high-sensitivity UV photodiode and a color-correction filter. This meter ensures reliable and accurate readings for laboratory, industrial, and environmental applications. It offers four selectable measurement ranges (up to 400 mW/cm²). displays results on a large 3¾ LCD screen for easy reading. Ideal for curing systems, photostability tests, and UV sterilization verification, the UV Light Meter provides dependable performance with user-friendly operation and a lightweight, portable design.

Specification

Measurable of UVA
UV detector spectrum: 320 nm to 390 nm.
Four range selection switchable.
Display: 3 3/4 LCD display, maximum reading 39990.
Measurement Range: 0-400 mW/cm2
Four range selectable: 400 μW, 4000 μW, 40 mW, and 400mW (1000 μW/cm2 = 1 mW/cm2)
UV sensor spectrum: bandpass 320 nm – 390 nm
Accuracy: ±(4%FS + 2dgt) Calibration under the standard UVA light & and compare; Special tested under the environment RF Field Strength less than 3V/M & frequency less than the 30 MHz only
Sensor structure: exclusive UV photo diode & UV color correction filter.
Sample Time: 2.5 times/s.
Over Range indication: ‘OL’
Weight: 325g(include battery)
Operating Temperature & Humidity: -10°C to 40°C (32°F-104°F) 0~70%Rh
Power Supply: DC 9V battery, 006P, MN 1604 (PP3) or equivalent.
Power Consumption: Approx. DC 2.7 mA
Dimension: 165x50x32mm (photo detector) 160x78x43mm (meter body)

Why Choose the UVA Light Meter?

Choose the UV Light Meter for its high accuracy, reliability, and versatility in UV measurement applications. It measures UVA radiation across 320–390 nm with an accuracy of ±(4% FS + 2 digits), making it suitable for UV curing, photochemical testing, and safety monitoring. The exclusive UV photodiode sensor ensures stable readings, while the four selectable ranges (400 μW/cm² to 400 mW/cm²) allow flexible use across various intensity levels. Its 3¾-digit LCD display supports quick, clear readings with an over-range indication (“OL”) for easy operation. Designed for durability and portability, the meter operates efficiently on a 9V battery and includes built-in temperature and humidity resistance, ensuring accurate results even in challenging environments.