MS8209 MS8209 5 in 1 Meter: Sound Level, Brightness (Lux), Thermometer, Humidity Meter, $79.95 | TRO108-BS TRO108-BS 8 Outputs Relay, Mounts inside of T1-40 $124.00 | EX10-MDO32 EX10-MDO32 Transistor Output Card, 32 Pts, 5-24Vdc, Current Sinking for Toshiba $349.00 |
MS6503 MS6503 Intelligent humidity and temperature data logger, software, back light, R $299.00 | GDA622**S GDA622**S (GDA622--S) Analog Output Module, 2 channels, 1-5V, 4-20 mA output, 12 $970.00 |