Extech SDL470 Light Meter, 20W/m² to 200W/m², ±4 %FS

The FLIR UVA/UVC Light Meter/Data logger compact UV Light Meter includes two types of probes: one to measure UVA (long wave 365nm) and the other to measure UVC (short wave 254nm) light sources up to 20mW/cm2. It date/time stamps and stores files onto a 2GB SD card in MS Excel format to make transferring, storing, and analysing the data on your PC easier.

Large backlit LCD display
Record/Recall MIN, MAX readings
Cosine correction filter and metal housing
Adjustable data sampling rate