Keithley 7057A Channel Scanner Card

Keithley Thermocouple Scanner Card Board 7057A

Keithley Thermocouple Scanner Card Board 7057A with Interface Cable Connector

Keithley 7013-C Relay Switch Card 20-Channel for 7001/7002 Switching Mainframes

Keithley 7057A 9-Channel Thermocouple Scanner Card

KEITHLEY 705 SCANNER-NO CARDS

Keithley 705 SCANNER w/ (1) 7052 MATRIX CARD & (1) 7055 GEN. PURP. RELAY SCANNER

Keithley 7002 400-Channel / 10-Slot Switch Mainframe, working, w/damaged case.