TRPAIO0400L TRPAIO0400L 4 Inputs, 4-20 ma/0-10 Vdc, 12 bit. $169.00 | MS6503 MS6503 Intelligent humidity and temperature data logger, software, back light, R $299.00 | GDI635**S GDI635**S (GDI635--S) DC Input Module, 64 points, 24 Vdc $710.00 |
GCF612**S GCF612**S (GCF612--S) Communications Module, 2 ch RS232/RS485, ASCII/binary, fo $1,828.00 |