TIS Capillary Electrode, API 2000, QTRAP Back Catalog number: CTS-21212 Availability: In the manufacturer's stock Price on request - + Recommended MW100 pH meter MW100 Price on request MW101-SOIL MW101-E Portable pH meter MW101-SOIL Price on request CD601 Conductivity tester with atc, 0 - 1990 µs/cm Price on request