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The bottle of 50 Industrial Test Systems eXact 486814 Micro phosphate (PO4) test strips are designed for use with eXact series photometers to test for the presence of phosphate (PO4) in water and have a detection range of 0.03 to 4.00 ppm. The bottle includes 50 test strips.
Industrial Test Systems manufactures water quality testing equipment for water treatment, food and beverage, pool and spa, educational, and medical industries. The company, founded in 1989, is headquartered in Rock Hill, SC.
Lisa Richards
Reviewed in the United States on May 16, 2023
There was no instructions with this. Looked it up online and you need a chemical reader to read these strips. Such a disappointment.
Steve
Reviewed in the United States on April 26, 2019
No where in the add does it mention that you need a reader to use these strips. I bought them without realizing it and now they are useless. Don't get them unless you have a reader.
eli stinmetz
Reviewed in the United States on September 27, 2018
good product
Tom L.
Reviewed in the United States on December 7, 2017
Easy to use and the results have checked pretty well against my Hanna ULR phosphorus photometer and Salifert tests.
Michael Wright
Reviewed in the United States on June 11, 2016
exactly what I need
Aloha from Hawaii
Reviewed in the United States on July 23, 2015
Good product!
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