* 3 range :
199.9 uw/cm2 x 0.1 uw/cm2
1.999 mw/cm2 x 0.001 mw/cm2
19.99 mw/cm2 x 0.01 mw/cm2
* Data Hold.
* RS232/USB PC computer interface.
* Max., Min., memory recall button.
* Size : 180 x 72 x 32 mm
* Power supply : DC 9V battery ( 006P, MIN1604 ).