Electroglas 4090 Wafer Prober

– Hot chuck ambient temp up to 130*C
– No chuck top
– Operating system: MS-DOS
– CDA – House Air 80 to 90 psi
– Vacuum – 22-26 in. Hg
– Main power supply with label dar problem
– MHCM – complete
– DCM – missing hdd/idewith floppy
– PCM – all missing board