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Hanna HI755-11 alkalinity calibration set with 0 and 100 ppm standards

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Hanna Marine Alkalinity Calibration Check Standard Set (0 & 100 ppm CaCO₃) for HI755 Checker – HI755-11

£25.61 (inc VAT)

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Hanna HI758-11 calcium calibration set with 0 and 400 ppm standards

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Hanna Marine Calcium Calibration Check Standard Set (0 & 400 ppm) for HI758 Checker – HI758-11

£25.61 (inc VAT)

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Hanna HI761-11 chlorine calibration set with 0 and 200 ppb standards

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Hanna Ultra Low Range Chlorine Calibration Check Standard Set (0 & 200 ppb) for HI761 Checker – HI761-11

£18.32 (inc VAT)

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Hanna HI764-11 nitrite calibration set with 0 and 100 ppb standards

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Hanna Marine Nitrite Ultra Low Range Calibration Check Standard Set (0 & 100 ppb) for HI764 Checker – HI764-11

£25.61 (inc VAT)

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Hanna HI772-11 dKH calibration set with 0 and 5.0 dKH standards

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Hanna Marine Alkalinity (dKH) Calibration Check Standard Set (0 & 5.0 dKH) for HI772 Checker – HI772-11

£34.84 (inc VAT)

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Hanna HI774-11 phosphate calibration set for ultra low range testing

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Hanna Phosphate Ultra Low Range Calibration Check Standard Set for HI774 Checker – HI774-11

£18.32 (inc VAT)

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Hanna HI-781-11 marine nitrate calibration standards for HI-781 checker

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Hanna Marine Nitrate Low Range Checker HC Calibration Check Set – HI781-11

£25.26 (inc VAT)

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Hanna HI-782-11 certified nitrate calibration standards for marine checker validation

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Hanna Marine High Range Nitrate Calibration Standards – HI-782-11

£25.26 (inc VAT)

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Hanna HI-784-11 certified ammonia calibration standards for marine aquarium testing

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Hanna Marine Ammonia Certified Standard Kit – HI-784-11

£23.56 (inc VAT)

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Hanna HI-783-11 certified magnesium calibration standards for marine aquarium testing

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Hanna Marine Magnesium Certified Standard Kit – HI-783-11

£23.56 (inc VAT)

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Hanna HI-70024P 35 ppt salinity calibration sachets for marine aquarium testing

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Hanna Salinity Calibration Standard 35.00 ppt Sachets – HI-70024P

£47.04 (inc VAT)

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Hanna HI-731315 glass cuvettes with caps for Checker HC colorimeters

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Hanna Spare Glass Cuvettes with Caps (2 Pack) – HI-731315

£11.58 (inc VAT)

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Hanna HI-731331 10ml glass cuvettes for photometer and turbidity meter testing

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Hanna Glass Cuvettes for Photometers & Turbidity Meters (4 Pack) – HI-731331

£38.61 (inc VAT)

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Hanna HI-731336N replacement cuvette caps for HI-731331 glass cuvettes

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Hanna Cuvette Caps (4 Pack) for HI-731331 – HI-731336N

£18.77 (inc VAT)

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Hanna HI-731335N cuvette caps for turbidity meter testing with HI-731331 cuvettes

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Hanna Cuvette Caps (4 Pack) for Turbidity Meters – HI-731335N

£20.14 (inc VAT)

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Hanna HI-98100 handheld digital pH tester with slim probe and LCD display

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Hanna Checker Plus pH Tester – HI-98100

£68.70 (inc VAT)

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Hanna HI-70004P pH 4.01 buffer calibration sachets for pH meters

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Hanna pH 4.01 Buffer Solution Sachets (25 x 20 mL) – HI-70004P

£48.06 (inc VAT)

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Hanna HI-70007P pH 7.01 neutral buffer calibration sachets for pH meters

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Hanna pH 7.01 Buffer Solution Sachets (25 x 20 mL) – HI-70007P

£48.06 (inc VAT)

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Hanna HI-77400P pH 4.01 and 7.01 buffer calibration sachets kit

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Hanna pH Combination Buffer Solution Kit 4.01 & 7.01 (10 Sachets) – HI-77400P

£22.65 (inc VAT)

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Hanna HI-70300M electrode storage solution bottle for pH and ORP probes

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Hanna pH Electrode Storage Solution (230 mL) – HI-70300M

£34.73 (inc VAT)

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Hanna HI-7061M pH electrode cleaning solution bottle for removing residue

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Hanna General Purpose Electrode Cleaning Solution (230 mL) – HI-7061M

£34.73 (inc VAT)

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Hanna HI-1271 replacement pH electrode probe for Checker Plus tester

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Hanna Replacement pH Electrode (HI-1271)

£44.42 (inc VAT)

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Hanna HI-9829 portable multiparameter water quality meter with GPS and probe

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Hanna Multiparameter Waterproof Meter (GPS Option) – HI-9829

£3,594.95 (inc VAT)

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Hanna HI-3899BP portable marine science water testing kit in backpack

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Hanna Backpack Lab Marine Science Educational Test Kit – HI-3899BP

£968.95 (inc VAT)

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Hanna Instruments

Product Categories

Hanna Marine Alkalinity Calibration Check Standard Set (0 & 100 ppm CaCO₃) for HI755 Checker – HI755-11

Hanna Marine Calcium Calibration Check Standard Set (0 & 400 ppm) for HI758 Checker – HI758-11

Hanna Ultra Low Range Chlorine Calibration Check Standard Set (0 & 200 ppb) for HI761 Checker – HI761-11

Hanna Marine Nitrite Ultra Low Range Calibration Check Standard Set (0 & 100 ppb) for HI764 Checker – HI764-11

Hanna Marine Alkalinity (dKH) Calibration Check Standard Set (0 & 5.0 dKH) for HI772 Checker – HI772-11

Hanna Phosphate Ultra Low Range Calibration Check Standard Set for HI774 Checker – HI774-11

Hanna Marine Nitrate Low Range Checker HC Calibration Check Set – HI781-11

Hanna Marine High Range Nitrate Calibration Standards – HI-782-11

Hanna Marine Ammonia Certified Standard Kit – HI-784-11

Hanna Marine Magnesium Certified Standard Kit – HI-783-11

Hanna Salinity Calibration Standard 35.00 ppt Sachets – HI-70024P

Hanna Spare Glass Cuvettes with Caps (2 Pack) – HI-731315

Hanna Glass Cuvettes for Photometers & Turbidity Meters (4 Pack) – HI-731331

Hanna Cuvette Caps (4 Pack) for HI-731331 – HI-731336N

Hanna Cuvette Caps (4 Pack) for Turbidity Meters – HI-731335N

Hanna Checker Plus pH Tester – HI-98100

Hanna pH 4.01 Buffer Solution Sachets (25 x 20 mL) – HI-70004P

Hanna pH 7.01 Buffer Solution Sachets (25 x 20 mL) – HI-70007P

Hanna pH Combination Buffer Solution Kit 4.01 & 7.01 (10 Sachets) – HI-77400P

Hanna pH Electrode Storage Solution (230 mL) – HI-70300M

Hanna General Purpose Electrode Cleaning Solution (230 mL) – HI-7061M

Hanna Replacement pH Electrode (HI-1271)

Hanna Multiparameter Waterproof Meter (GPS Option) – HI-9829

Hanna Backpack Lab Marine Science Educational Test Kit – HI-3899BP

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