Features:

40 channels for general-purpose measurements, plus 2 channels to measure current

Two-or four-wire measurement

Oversize screw terminal connection blocks are standard for easier connection

300V, 1A capacity for voltage channels; 60W, 125VA

3A capacity for current channels

Relay closures stored in onboard memory

The Keithley 7702 plug-in module offers 40 channels of 2-pole or 20 channels of 4-pole multiplexer switching that can be configured as two independent banks of multiplexers. The Model 7702 provides two additional protected channels for current measurements. It is ideal for RTD, thermistor, and thermocouple temperature applications.