OTT Hydromet - Add-on for Orckestra

HYDROLAB Nitrate ISE Sensor for HL Series Sonde

Product #: HLNO3
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The HYDROLAB Nitrate ISE sensor is a reference electrode immersed in a solution of fixed nitrate ion concentration separated by a membrane containing a chemical compound that reacts with the ion of interest, measuring electrical potential that varies with concentration.

(accessory cannot be purchased as a standalone product)