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Internal diameter:17 cm External...
15 cm3 of each product 15 cm3 of each product
Unique pHep+ has clogging problems solved!The pHep®+ has an extended life over typical pH testers. Unique pHep+ has clogging problems...
Advanced LED optical system Advanced LED optical system
HI-97104 is an advanced portable photometer for the measurement of pH, Alkalinity, free chlorine & total chlorine, and Cyanuric Acid in water. This meter offers a superior optical system that utilises a reference detector and narrow band interference filters for extremely fast and repeatable measurements. HI-97104 is an advanced portable...
HI971044 Pool Line Portable Photometer is designed to measure pH, Alkalinity, Free & Total Chlorine, and Cyanuric Acid in swimming pools, hot tubs, and spas. This photometer combines accuracy and ease of use in a simple, portable design. HI971044 Pool Line Portable...