TBT231EAS TBT231EAS Optional Battery Card. Mounts in T2E CPU. $69.00 | GCF611**S GCF611**S (GCF611--S) Communications Module, 1 ch, RS232C, ASCII. $1,160.00 | BVUPS12PFA-10 $159.95 |
MS6503 MS6503 Intelligent humidity and temperature data logger, software, back light, R $299.00 |