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Phosphate Ultra Low Range PPM Colorimeter HI774 Hanna Checker - Marine Water
The Hanna HI774 Checker HC is a handheld colorimeter that measures ultra-low-range phosphate in marine water from 0.00 to 0.90 ppm, with 0.01 ppm resolution and accuracy of ±0.02 ppm ±5% of reading using the ascorbic acid method; the pocket-sized unit includes two sample cuvettes, reagent for 10 tests, a AAA battery, and instructions, making digital phosphate testing easier and more accurate than color-comparison test kits.
Price: $74.99 USD
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