the KH Keeperconcentrated reagent from Reef Factory allows you to do about 1400 tests . When mixed, it can create up to 10 liters of reagent . This product is for use with the KH Keeper from Reef Factory .
Mini-photometer Checker HC alkalinity in drinking water (up to 500 mg/L) from Hanna Instruments . HI775 is delivered with 2 measuring cuvettes and their cap, reagents for 25 tests , 1 syringe 1 mL with tip and the battery.
Phosphate Checker HI7134 mini photometer from Hanna Instruments is specially designed to quickly and accurately determine the level ofphosphatesin swimming pools . With a digital reading, you no longer have to struggle to determine colors visually.
Hanna Instruments ' HI770 Silica Checker Mini Photometer is specially designed to quickly and accurately determine the silica content of water in values from 0 to 200ppm . With a digital readout, you won't have to struggle to determine colors visually.
This device is not suitable for the analysis of sea water, the silica content being less than 1ppm.
