Individual Parameters
HI-784-11 Marine Ammonia Certified Standard Kit
Choose your option
HI-784-25 Marine Ammonia reagent - 25 tests
Choose your option
HI-783-25 Marine Magnesium reagent - 25 tests
Choose your option
HI-783-11 Marine Magnesium Certified Standard Kit
Choose your option
HI-784 Marine Ammonia Checker
Choose your option
HI-783 Marine Magnesium Checker HC
Choose your option
HI-97105C Marine Master Photometer Kit
Choose your option
HI-97105 Marine Master Photometer
Choose your option
HI-12973 Titanium Bodied pH and ORP Electrode with Quick Connect Din Connector
Choose your option
HI-782-11 Marine HR Nitrate Standards
Choose your option
HI-782 Marine High Range Nitrate Checker
Choose your option
HI-97717C Phosphate High Range Photometer Kit
Choose your option
HI-97747C Copper Low Range Portable Photometer Kit
Choose your option
HI-97728C Nitrate Portable Photometer Kit
Choose your option
HI-97706C Phosphorus Photometer Kit
Choose your option
HI-97702C Copper Photometer Kit
Choose your option
HI-97771-11 Total chlorine HR CAL Check standard for HI-977 series photometers
Choose your option
HI-97751-11 CAL Check standards for Sulphate 0.00 and 75.0 ppm
Choose your option
HI-97735-11 Total Hardness CAL Check standard kit for HI-977 series photometers
Choose your option
HI-97731-11 CAL Check™ standards for Zinc, 0.0 and 1.50 ppm
Choose your option
HI-97730-11 CAL Check™ standards for Molybdenum, 0.0 and 10.0 ppm
Choose your option
HI-97729-11 CAL Check™ standards for Fluoride LR, 0.0 and 1.00 ppm
Choose your option
HI-97728-11 Nitrate CAL Check standard kit for HI-977 series photometers
Choose your option
HI-97726-11 CAL Check™ standards for Nickel HR, 0.0 and 3.5 ppm
Choose your option
HI-97723-11 CAL Check™ standards for Chromium VI HR, 0.0 and 300 ug/l
Choose your option
HI-97721-11 Iron High Range CAL Check standard kit for HI-977 series photometers
Choose your option
HI-97719-11 CAL Check™ standards for Magnesium Hardness, 0.0 and 1.00 ppm
Choose your option
HI-97717-11 CAL Check™ standards for Phosphate HR, 0.0 and 15.0 ppm
Choose your option
HI-97714-11 CAL Check™ standards for Cyanide, 0.0 and 0.100 ppm
Choose your option
HI-97713-11 Phosphate Low Range CAL Check standard
Choose your option
HI-97712-11 CAL Check™ standards for Aluminium, 0.0 and 0.50 ppm
Choose your option
HI-97709-11 CAL Check™ standards for Manganese HR, 0.0 and 10 ppm
Choose your option
HI-97707-11 CAL Check™ standards for Nitrite LR, 0.0 and 0.2 ppm
Choose your option
HI-97706-11 CAL Check™ standards for Phosphorus, 0.0 and 7.5 ppm
Choose your option
HI-97705-11 CAL Check standards for Silica LR - 0.0 and 1.00 ppm
Choose your option
About Hanna Instruments
As a world-leading developer in pH and titration science, we help professionals and amateurs with their daily testing needs across a wide range of applications. We provide easy-to-use, well-adapted instruments at great prices and fast support.
Our philosophy of being as close to our customers as possible has resulted in dedicated sales and technical support offices in over 40 countries. Our desire to be an innovator has created many world firsts in test instrumentation, and we continue to innovate and bring new solutions to the market as a direct response to our customers' needs. You will find Hanna instruments used in almost every conceivable application. From happy amateurs looking after their home aquarium, to food artisans and all the way to national and international brands in all industrial sectors, Hanna is a trusted name with over 3,000 products, all manufactured in our ISO9001 certified European manufacturing facility.