| Manufacturer | Part Number | Part Description | Details |
| Hach Chemical | CS17959M | Module | Click for Details |
| Hach Chemical | CS17961K | Printed Circuit Board | Click for Details |
| 0-9 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |