Hanna (HI713) Low Range Phosphate Colorimeter - Checker® HC QMP500; QMP500-3/8; QMP500-1/2 margin: 0 auto 40px

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Sediment and carbon filters lose effectiveness over time as they trap contaminants

5-inch diameter cartridge wells

Turn off power to the system and relieve any pressure in the lines before beginning installation

This complete 50-test kit includes the photometer unit

Hanna (HI713) Low Range Phosphate Colorimeter - Checker® HC QMP500; QMP500-3/8; QMP500-1/2 margin: 0 auto 40pxThe Hanna HI713 Checker HC is a portable colorimeter that measures low range phosphate (as PO) from 0. 00 to 2. 50 ppm with laboratory grade accuracy in a handheld device. Built for aquaculture, hydroponics, and drinking water testing, this checker delivers precise phosphate analysis without the need for expensive lab equipment. SPECIFICATIONS Hanna HI713 Phosphate Checker Performance Range 0. 00 to 2. 50 ppm PO phosphate ion Resolution 0. 01 ppm