| Variants | 
| Art.-No. | Name | Content | 
| 2FD570 | MultiLine® 3630 IDS | Single unit in field case with buffer STP 4 and STP 7, 0,01 mol/l KCl conductivity standard solution, short instruction manual, CD-ROM and rechargeable batteries, driver software for USB, cable, power supply, armoring SM Pro | 
| 2FD57F | MultiLine® 3630 IDS Set F | Multi set in field case with IDS sensors (SenTix® 940, TetraCon® 925, FDO® 925, QSC-Kit (EVE obligatory)), with buffer STP 4 and STP 7, 0,01 mol/l KCl conductivity standard solution, short instruction manual, stand, beaker, CD-ROM and rechargeable batteries, driver software for USB, cable, power supply, armoring SM Pro | 
| 2FD57G | MultiLine® 3630 IDS Set G | Multi set in field case with IDS sensors (SenTix® 940-3, TetraCon® 925-3, FDO® 925-3, QSC-Kit (EVE-pflichtig)), with buffer STP 4 and STP 7, 0,01 mol/l KCl conductivity standard solution, short instruction manual, stand, beaker, CD-ROM and rechargeable batteries, driver software for USB, cable, power supply, armoring SM Pro | 
| 2FD57V | MultiLine® 3630 IDS Set KS2 | Single unit in field case with QSC Kit (EVE obligatory), buffer STP 4 and STP 7, 0,01 mol/l KCl conductivity standard solution, short instruction manual, stand, beaker, CD-ROM and rechargeable batteries, driver software for USB, cable, power supply, armoring SM Pro | 
| 2FD57W | MultiLine® 3630 IDS Set WL | Single unit in field casebuffer STP 4 and STP 7, 0,01 mol/l KCl conductivity standard solution, short instruction manual, CD-ROM and rechargeable batteries, driver software for USB, cable, power supply, armoring SM Pro, IDS WLM-M Module |