GCS6R7*CS GCS6R7*CS (GCS6R7-CS) Expansion Cable, 0.7 m length $130.00 | MS6503 MS6503 Intelligent humidity and temperature data logger, software, back light, R $299.00 | MDR-40-12 MDR-40-12 12Vdc 3.33A Din Rail Power supply $59.95 |
S-USB-2COM S-USB-2COM Dual USB - to - Serial adapter $47.95 |