TIS Capillary Electrode, API 2000, QTRAP Back Catalog number: CTS-21212 Availability: In the manufacturer's stock Price on request - + Recommended MI605 Oxygen portable meter Mi605 Price on request MI60P Combination probe for pH/EC/TDS/Temp for MW803/MW8 Price on request MW803 pH/EC/TDS/Temp tester MW803 Price on request