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Water tests
Calibration solution 35ppt Hanna Standard solution of 35 ppt for the calibration.
€2.25Price
€97.20Price
Water tests
Hanna salinity tester The HI98319 Waterproof Salinity Tester is a simple, accurate and economical way to determine the salt concentration in saltwater aquariums. HI98319 can measure salinity up to 70.00 g / L (ppt). Results are displayed in g / L (ppt), practical units of salinity (PSU) or specific gravity (S.G.) on a large dual-level LCD display also...
€97.20Price
€22.90Price
€22.90Price
€19.90Price
€69.90Price
Water tests
Saltwater Nitrate Low Range Checker The HI781 Marine Nitrate Low Range Colorimeter is designed to accurately determine low range nitrate levels in saltwater aquariums and marine applications. With a digital read out, there is no more struggling to determine colors visually. Range: 0.00 to 5.00 ppm (as NO3–) [0.0 to 50.0 ppm (calculated) using dilution]<br...
€69.90Price
€13.90Price
Water tests
Reagent for phosphorus checker 25 tests 0 to 200µg/L
€13.90Price
€69.90Price
Water tests
phosphorus checker colorimeter Hanna Get accurate results for your saltwater aquarium with our simple handheld colorimeter. Our ultra low range phosphorus colorimeter brings you more precise technology from your typical chemical test kit. Standard test kits have limited accuracy since they rely on the user to match colors. Our handheld colorimeter makes your life...
€69.90Price
€21.90€22.49Regular price-2.62% offPrice
Water tests
Calibration checking set for HI 772 Calibration checking set for Checker®HC HI 713 KH.
€21.90€22.49Regular price-2.62% offPrice