UVT 101: Everything You Need to Know about UV Transmittance
UV Transmittance Monitors | USABlueBook.com
UV Transmittance Monitors | USABlueBook.com
Linshang Portable Solar Test Meter, Measure Side Windshield, Window Tint and Window Film Glass, Meter Tester UV IR Rejection Meter Spectrum Tester IR 940nm, UV 365nm and VLT 380 - 760nm: Amazon.com:
Sensorex UVT-LED monitor portable - Ground Water Canada