Spectroscopic white photometer ERP-80WX/Ⅱ Digital whiteness meter TR-600D type Photobottle type digital white photometer TC-6D Fully automatic digital reflection densitometer TC-6MC-D White photometer TC-6DS/A Spectrophotometer for microscopic surfaces Micro analyzer TC-1800M Cartridge type spectrophotometer color analyzer TC-1800J Spectrocolorimeter TC-1800MKⅢ Spectrocolorimeter TC-1800 Precision spectrophotometric colorimeter TC-1500SX General-purpose color difference meter Color Ace TC-8600A Spectrophotometric colorimeter automatic color analyzer