DGH D3251, RS232 - 4-20mA current output module, 2 units

Dgh D3251 Current Output Module

Keithley M1321 K Thermocouple -150 To 1250C, RS-232C - USED

DGH D3181 Voltage Output Module | 0–10V | RS-232c

Measurement Computing D1701 Digital Input/Output Module RS-232C DGH CORP!

OPTO 22 SNAP-AOA-3 Current Loop Analog Output Module 4-20MA

Opto 22 SNAP-AOA-3 SNAP 1-Ch 4-20 mA Current Loop Analog Output Module

GE FANUC Output Module IC693ALG391G 2pt Current Output Analog Module