EXTECH HD400 LIGHT METER

Featuring double molded housing and a large backlit display, the Extech HD400 Heavy Duty Light Meter measures up to 40, 000Fc or 400, 000 Lux.

Specifications:

Wide range to 4000Fc or 40, 000Lux
Cosine and color corrected measurements
Utilizes precision silicon photo diode and spectral response filter
Peak mode ( 10µ S) captures highest reading
Relative mode indicates change in light levels
Heavy duty, rugged double molded housing
Built-in USB port
Includes light sensor and protective cover with 39 ” ( 1m) cable, Windows 95/ 98/ NT/ 2000/ ME/ XP compatible software with USB cable, built-in stand, hard carrying case, and 9V battery