Hanna HI97728 High Accuracy NitratePhotometer for efficient and highly accurate nitrate measurement in your aquarium. Range up to 30.0 mg/L , the product comes with 2 measuring cuvettes and battery.
Mini-photometer CheckerHC nitrites allows the measurement of nitrites in ultra-low range (up to 200 µg/L). HI764 comes with 2 measuring cuvettes and their caps, reagents for 6 tests and the battery.
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.
Mini-photometer Checker Phosphorus ULR allows the measurement of Phosphorus up to 200 µg/L. This mini-photometer is compatible for measurements in fresh water and sea water. HI774 is delivered with 2 measuring cuvettes and their caps, 6 sachets of powdered reagent and the battery.
Marine pHHI780-25 from Hanna Instruments is a pH reagent for Hanna Instrumennt HI780Checker for use in reef aquariums. The 30 ml bottle will give you around 100 tests .
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.
