TIS Capillary Electrode, API 2000, QTRAP Back Catalog number: CTS-21212 Availability: In the manufacturer's stock Price on request - + Recommended MW600 Dissolved oxygen meter MW600 Price on request HI 98309 Konduktometr UPW, 0,000...1,999µS Price on request 4090010000 DPH1+ Pocket pH Bluetooth Tester 1.DPH1+ Meter (ba 177,76 €