MS6503 MS6503 Intelligent humidity and temperature data logger, software, back light, R $299.00 | GUN611**S GUN611**S (GUN611--S) TOSLINE-F10, Single bus, twisted paired-cable, Master stat $1,168.00 | LP-7 Lens plate only 7 Dioptre $43.95 |
GCF611**S GCF611**S (GCF611--S) Communications Module, 1 ch, RS232C, ASCII. $1,160.00 |