Keithley S600 tester + Electroglass EG2001 wafer prober (6 inch), - 150mm E-test

Electroglass EG2001 wafer prober (6 inch), - E-test

Vintage: 1985+/-5j
SN: WP86011893-118027
Wafersize: 150mm
Former BelGaN MES/ERP name: KE4 Prober

Dimensions & weight estimates:
Mainframe dim (cm): 120 x 120 x 122
Mainframe weight (kg): 800

+ Keithley S600 tester - E-test

Vintage: 1985+/-5j
SN: QMO4067
Wafersize: 150mm
200mm convertible: Yes
Former BelGaN MES/ERP name: KE4 Tester

Dimensions & weight estimates:
Mainframe dim (cm): 140 x 90 x 195
Mainframe weight (kg): 200

E-test area, possible Au-contamination