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| Hydocs Cat | Capacity (mL) | Length (mm) | Tolerance (mL) | Color Code | Runout Time S | Quantity |
| HY770-1 | 1 | 325 | ± 0.008 | 1 x blue | - | 2 |
| HY770-2 | 2 | 350 | ± 0.010 | 1 x orange | - | 2 |
| HY770-3 | 3 | |||||
| HY770-4 | 4 | |||||
| HY770-5 | 5 | 400 | ± 0.015 | 1 x white | - | 2 |
| HY770-6 | 6 | |||||
| HY770-7 | 7 | |||||
| HY770-8 | 8 | |||||
| HY770-9 | 9 | |||||
| HY770-10 | 10 | 440 | ± 0.020 | 1 x red | - | 2 |
| HY770-11 | 11 | |||||
| HY770-12 | 12 | |||||
| HY770-13 | 13 | |||||
| HY770-14 | 14 | |||||
| HY770-15 | 15 | 455 | ± 0.030 | 1 x green | - | 2 |
| HY770-16 | 16 | |||||
| HY770-17 | 17 | |||||
| HY770-18 | 18 | |||||
| HY770-19 | 19 | |||||
| HY770-20 | 20 | 510 | ± 0.030 | 1 x yellow | - | 2 |
| HY770-25 | 25 | 520 | ± 0.030 | 1 x blue | - | 2 |
| HY770-50 | 50 | 540 | ± 0.050 | 1 x red | - | 2 |
| HY770-100 | 100 | 585 | ± 0.080 | 1 x yellow | - | 2 |