MD-328 MD-328 Security Metal Detector $45.00 | GDA622**S GDA622**S (GDA622--S) Analog Output Module, 2 channels, 1-5V, 4-20 mA output, 12 $970.00 | GAD624L*S GAD624L*S (GAD624L-S) Analog Input Module, 4 channels, 1-5 Vdc / 4-20 mA, 8-bit $390.00 |
TRPAIO0400L TRPAIO0400L 4 Inputs, 4-20 ma/0-10 Vdc, 12 bit. $169.00 |