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.
The Checker Phosphorus ULR Mini Photometer allows for the measurement of phosphorus up to 200 µg/L. This mini photometer is compatible for measurements in both fresh and salt water. The HI736 comes with two measuring cuvettes and their caps, six sachets of powdered reagent, and a 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.
The Checker LR mini photometerfor nitrites allows for the measurement of nitrites in the low range (up to 600 µg/L). The HI707 comes with two measuring cuvettes and their caps, reagents for six tests, and a battery. For freshwater use only.
