Sensafe eXact Total Hardness Micro Strips 50 Tests (as CaCO3) – INCL. 12 PK

eXact Total Hardness Micro Strips 50 Tests (as CaCO3) – INCL. 12 PK
The eXact Strip Micro Total Hardness High Range incorporates the patented eXact reagent delivery system created by Industrial Test Systems, Inc. which is ideal for technical and non-technical users. By dipping the eXact strip into a photometer cell, the exact amount of reagent is released into the water causing a change in color or turbidity. The change is measured by an eXact photometer giving the user fast and accurate results.