Aqua Source eXact iDip High Range Total Hardness Test Strips

These are the replacement High Range Total Hardness Test Strips for the Aqua Source eXact iDip 570nm.

Bottle of 50 High Range Total Hardness (THH) test strips for use with eXact series photometers to test for the presence of High Range Total Hardness (THH) in water.

Please Note:
This product can only be used with eXact iDip and can not to be used on a standalone basis.