$225.00
SE
Qiwei WSB-1 Portable Whiteness meter Blue light whiteness WB = R457
0~199.9F15mmLED light source
$218.00
SE
LANDTEK WM-106 digital display Whiteness Meter Data storage functional split Whiteness Meter
0~120≤15mmLED light source
Imported components; range 0~120, can store 254 groups; with RS232 interface; measurement aperture ≤ 15mm.
If you don't know how to choose "Whiteness Meter", please consult customer service.