Used Jones & Lamson Jones & Lamson Epic-30 Optical Comparator | HGR...
2-D Geometry QUADRA-CHEK Readout from HEIDENHAIN
12" Nikon #V-12BD, optical comparator, Quadra-Chek 2000 digital read out, 3 lenses, 10X/20X/50X, 6" x 4" stage, 2000, #161019 for Sale | Surplus Record
MasterView Quadra-chek 2000 Optical Comparator with added DRO - South Auction
Quadra Chek Check 2000 XY Digital Readout DRO Model QC2200-HH Local Pi
Metronics QC2205-HH-NL Quadra-Chek 2000 X and Y Reado | Control System Labs
RYF AG: Heidenhain Quadra Chek QC200/220
Biddergy - Worldwide Online Auction and Liquidation Services - Metronics Quadra-Chek III