Insta-Test® Sodium Chloride (Salt), Multilingual 10/Btl, 12/cs

Insta-TEST ® Salt test strips measure from 1500, 2000, 2500, 3000, 3500, 4000, and 5000 ppm in 20 seconds. The salt strips are packaged with 10 strips per bottle. Test Factor Range Strips per Bottle Sodium Chloride (Salt) 1500, 2000, 2500, 3000, 3500, 4000, and 5000 ppm 10