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770L/H (203 US GAL/h) -220V / 50HZ
pH BUFFERING: Seachem 's Tanganyika Buffer (pH 9
Clear water guarantee: effective nutrient decomposition thanks to large filter surface and integrated UVC for the removal of pathogens
ultra-resolution
Can be used manually or set to feed automatically
Hanna Phosphate Ultra Low-Range Checker® HC - HI774 seachem 770L/H (203 US GAL/h) -220VThe Hanna Phosphate Low Range Checker bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine ion concentration. Professional instrumentation offers