Keithley Instruments, Inc.
28775 Aurora Road
Cleveland, Ohio 44139
1-888-KEITHLEY
www.keithley.com
Specifications are subject to change without notice.
SPEC-3721 Rev. A / September 2007 Page 3 of 3
Model 3721
Dual 1x20 Channel Multiplexer Specifications
40 differential channels, automatic CJC w/3721-ST accessory
ACCESSORIES AVAILABLE:
3790-KIT50R 50 pin female D-sub connector kit (contains 2 female D-sub connectors and 100 solder-cup)
3721-MTC-3 50 pin D-sub female to male cable, 3m
3721-MTC-1.5 50 pin D-sub female to male cable, 1.5m
3721-ST screw terminal block (Required for auto CJC thermocouple measurements)
7401 Type K Thermocouple Wire (100ft)