MS8209 MS8209 5 in 1 Meter: Sound Level, Brightness (Lux), Thermometer, Humidity Meter, $79.95 | GDA672**S GDA672**S (GDA672--S) Analog Output Module, 2 channels, +/-10V output, 12-bit $970.00 | TDD116M-S TDD116M-S 8 Inputs/ 8 OC outputs Mounts on side of T1-16S $139.00 |
GAD674**S GAD674**S (GAD674--S) Analog Input Module, 4 channels, +/-10 V input, 12-bit $800.00 | GCF612**S GCF612**S (GCF612--S) Communications Module, 2 ch RS232/RS485, ASCII/binary, fo $1,828.00 |