| Document Name | Available Languages |
| Tech spec (DOC) CAT Automatic Sludge | England |
| Tech spec (DOC) COW Sampler | England |
| Tech spec (DOC) CTXP 03/25 Sludge Meter | England |
| Tech spec (DOC) CTX 20/25 with Brush | England |
| Tech spec (DOC) CTX 20/25 LC | England |
| Tech spec (DOC) CTX 20/25 LC with Brush | England |
| Tech spec (DOC) FLX Open Channel Flo | England |
| Tech spec (DOC) ITX for Lab Suspende | England |
| Tech spec (DOC) ITX with flush for M | England |
| Tech spec (DOC) ITX-IL15/38 Inline RAS | England |
| Tech spec (DOC) NV Pressure Sensors | England |
| Tech spec (DOC) O2X Dissolved Oxygen | England |
| Tech spec (DOC) pHX and REX (Redox) | England |
| Tech spec (DOC) Tracker Portable Slu | England |
Other documentation, drawings, etc. can be found in our document archive.