| Type LCI400 | Description COD - ISO 15705 | Measuring 0 ... 1000 mg/L O2range | Cat. No. 6.231 247 |
| Type LCI500 | Description COD - ISO 15705 | Measuring 0 ... 150 mg/L O2range | Cat. No. 6.259 032 |
| Type LCK914 | Description COD | Measuring 5 ... 60 g/L O2range | Cat. No. 6.266 058 |
| Type LCK314 | Description COD | Measuring 15 ... 150 mg/L O2range | Cat. No. 6.254 039 |
| Type LCK714 | Description COD | Measuring 100 ... 600 mg/L O2range | Cat. No. 6.280 717 |
| Type LCK514 | Description COD | Measuring 100 ... 2000 mg/L O2range | Cat. No. 6.802 583 |
| Type LCK114 | Description COD | Measuring 150 ... 1000 mg/L O2range | Cat. No. 6.231 169 |
| Type LCK014 | Description COD | Measuring 1000 ... 10000 mg/L O2range | Cat. No. 6.232 185 |
| Type LCK349 | Description Phosphate (ortho/total) | Measuring 0.05 ... 1.5 mg/L PO4-Prange | Cat. No. 6.231 184 |
| Type LCK348 | Description Phosphate (ortho/total) | Measuring 0.5 ... 5.0 mg/L PO4-Prange | Cat. No. 6.259 065 |
| Type LCK049 | Description Ortho-Phosphate | Measuring 1.6 ... 30.0 mg/L PO4-Prange | Cat. No. 6.252 214 |
| Type LCK350 | Description Phosphate (ortho/total) | Measuring 2.0 ... 20.0 mg/L PO4-Prange | Cat. No. 6.242 605 |
| Type LCK153 | Description Sulfate | Measuring 40 ... 150 mg/L SO4range | Cat. No. 6.231 757 |
| Type LCK353 | Description Sulfate | Measuring 150 ... 900 mg/L SO4range | Cat. No. 6.802 580 |
| Type LCK654 | Description Sulphite | Measuring 0.1 ... 5.0 mg/L SO3range | Cat. No. 6.270 580 |
| Type LCK653 | Description Sulphide | Measuring 0.1 ... 2.0 mg/L S2-range | Cat. No. 6.288 258 |
| Type LCK304 | Description Ammonium | Measuring 0.015 ... 2.0 mg/L NH4-Nrange | Cat. No. 6.089 545 |
| Type LCK305 | Description Ammonium | Measuring 1.0 ... 12.0 mg/L NH4-Nrange | Cat. No. 6.251 500 |
| Type LCK303 | Description Ammonium | Measuring 2.0 ... 47.0 mg/L NH4-Nrange | Cat. No. 6.231 183 |
| Type LCK302 | Description Ammonium | Measuring 47.0 ... 130.0 mg/L NH4-Nrange | Cat. No. 6.259 142 |
| Type LCK138 | Description Laton total nitrogen | Measuring 1 ... 16 mg/L TNbrange | Cat. No. 6.231 185 |
| Type LCK238 | Description Laton total nitrogen | Measuring 5 ... 40 mg/L TNbrange | Cat. No. 6.231 186 |
| Type LCK338 | Description Laton total nitrogen | Measuring 20 ... 100 mg/L TNbrange | Cat. No. 6.231 242 |
| Type LCK339 | Description Nitrate | Measuring 0.23 ... 13.5 mg/L NO3-Nrange | Cat. No. 6.089 540 |
| Type LCK340 | Description Nitrate | Measuring 5 ... 35 mg/L NO3-Nrange | Cat. No. 6.231 243 |
| Type LCK341 | Description Nitrite | Measuring 0.015 ... 0.6 mg/L NO2-Nrange | Cat. No. 6.231 244 |
| Type LCK311 | Description Chloride | Measuring 1 ... 70 mg/L / 70…1000 mg/L Clrange | Cat. No. 6.231 248 |
| Type LCK310 | Description Chlorine / ozone / chlorine dioxide | Measuring 0.05 ... 2.0 mg/L Cl2range | Cat. No. 7.608 428 |
| Type LCK327 | Description Water hardness | Measuring 1 ... 20 °dHrange | Cat. No. 6.058 384 |
| Type LCK427 | Description Residual hardness | Measuring 0.02 ... 0.6 °dHrange | Cat. No. 6.241 129 |
| Type LCK388 | Description Carbonate / carbon dioxide | Measuring 55 ... 550 mg/L CO2range | Cat. No. 6.285 318 |
| Type LCK319 | Description Cyanide, easily released | Measuring 0.03 ... 0.35 mg/L CN-range | Cat. No. 6.254 769 |
| Type LCK315 | Description Cyanide | Measuring 0.01 ... 0.6 mg/L CNrange | Cat. No. 6.258 363 |
| Type LCK325 | Description Formaldehyde | Measuring 0.5 ... 10 mg/L H2COrange | Cat. No. 6.231 241 |
| Type LCK365 | Description Organic acids | Measuring 50 ... 2500 mg/Lrange | Cat. No. 6.231 245 |
| Type LCK362 | Description Acid capacity - KS4.3 | Measuring 0.5 ... 8.0 mmol/Lrange | Cat. No. 6.231 338 |
| Type LCK326 | Description Magnesium | Measuring 0.5 ... 50 mg/L Mgrange | Cat. No. 6.231 339 |
| Type LCK313 | Description Chromium III and VI | Measuring 0.03 ... 1.0 mg/L Crrange | Cat. No. 6.234 426 |
| Type LCK346 | Description Phenols | Measuring 5 ... 150 mg/Lrange | Cat. No. 6.259 566 |
| Type LCK307 | Description Boron | Measuring 0.05 ... 2.5 mg/L Brange | Cat. No. 6.285 405 |
| Type LCK308 | Description Cadmium | Measuring 0.02 ... 0.3 mg/L Cdrange | Cat. No. 6.287 555 |
| Type LCK360 | Description Zinc | Measuring 0.2 ... 6.0 mg/L Znrange | Cat. No. 6.802 581 |
| Type LCK301 | Description Aluminium | Measuring 0.02 ... 0.5 mg/L Alrange | Cat. No. 6.802 582 |
| Type LCK337 | Description Nickel | Measuring 0.1 ... 6.0 mg/L Nirange | Cat. No. 7.970 529 |
| Type LCK332 | Description Anionic tensides | Measuring 0.05 ... 2.0 mg/Lrange | Cat. No. 6.803 024 |
| Type LCK241 | Description Bitter units (MEBAK) | Measuring ≥2 BUrange | Cat. No. 4.661 342 |
| Type LCK242 | Description Vicinal diketones (MEBAK) | Measuring 0,015 ... 0,5 mg/kg Diacetylrange | Cat. No. 4.661 343 |
| Type LCK1414 | Description COD | Measuring 5 ... 60 mg/L O2range | Cat. No. 6.289 021 |
| Type LCK323 | Description Fluoride | Measuring 0.1 ... 2.5 mg/L Frange | Cat. No. 6.311 916 |
| Type LCK333 | Description Nonionic surfactants | Measuring 0.2 ... 6.0 mg/Lrange | Cat. No. 6.315 314 |
| Type LCK505 | Description Ammonium | Measuring 0.5 ... 5.0 mg/L NH4-N 0.65 ... 6.4 mg/L NH4range | Cat. No. 6.316 993 |
| Type LCK364 | Description Zirconium | Measuring 6 ... 60 mg/Lrange | Cat. No. 6.321 425 |
| Type LCK380 | Description TOC (difference method) | Measuring TOC: 2 ... 65 mg/L C TC: 12 ... 75 mg/L C TIC: 10 ... 73 mg/L Crange | Cat. No. 6.315 364 |
| Type LCK385 | Description TOC (purging method) | Measuring 3 ... 30 mg/L Crange | Cat. No. 6.317 115 |
| Type LCK386 | Description TOC (purging method) | Measuring 30 ... 300 mg/L Crange | Cat. No. 6.317 116 |
| Type LCK387 | Description TOC (purging method) | Measuring 300 ... 3000 mg/L Crange | Cat. No. 6.317 117 |