Takes T-Type -200 to +200, not included (still available from Mfg.) Two banks of 16 inputs each. Still fully supported by Kaye Instruments. 115 volt 60 Hz. input-only New replacment unit lists for over $15,000 Mfg Information: www.kayeinc.com/validationproducts/digi4.htm
This item was deinstalled from a working environment and appears to be in good condition. It is being sold as is with no warranty. Unit powers up, but has not been tested further. It can be previewed at our facility from 8am to 5pm M-F.