A new, handheld UVC radiometer features a solid-state solar blind detector for use in UV air and water sterilization, as well as other UVC applications, the company states. The X9 11 has a large LCD, irradiance and dose modes, peak hold function, 9-VDC battery operation and RS232 interface. According to the manufacturer, the cosine corrected UV-3718-4 UVC detector is solar blind above 300 nm, permitting the isolation and accurate measurement of the UVC content of low- or medium-pressure Hg and other types of broadband sources.

Gigahertz-Optik Inc., 5 Perry Way, Newburyport, MA 01950-4009; 978-462-1818; 978-462-3677 (fax); www.gigahertz-optik.com (website).

eProduct #188