Accurate & Sensitive UVA Measurement for Professional Use
Economical & Highly Accurate The Solarmeter Model 4.2 is ideal for measuring UVA light sources such as UV lamps and natural sunlight. It instantly and accurately quantifies UVA radiation with ±10% accuracy. Measuring wavelengths from 320–400 nm and a range of 0–1999 µW/cm², it provides precise monitoring of UVA exposure.
Versatile Applications Perfect for UV lamp testing, environmental sunlight measurement, and research requiring sensitive UVA detection.
Portable & Durable Compact and lightweight for easy portability. Built with durable materials and powered by a long-lasting 9-volt battery (included).
Easy to Use Features simple one-button operation and an easy-to-read LCD display. Calibrated with NIST Traceable standards for reliable and consistent results.
About Solarmeter Solarmeter by Solar Light Company, LLC is the trusted industry leader in UV and visible light radiometers. Since 1991, our NIST Traceable meters have been widely used for indoor and outdoor light measurement in applications such as:
