For immediate assistance, call Techkon USA at 978-777-1854 or email Info@TechkonUSA.com
$440
The USB cable is for the SpectroJet2.
The SpectroDens4 ships with a standard 3mm aperture. Additional apertures for the SpectroDens4 are available in 1.5mm or 3mm sizes.
The calibration chart can be used to calibrate devices including the RS400 and RS800.
Techkon USA is now part of Datacolor!