Hanna Instruments

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Hanna Instrument’s Marine Line has innovative instrumentation for monitoring important water quality parameters in a saltwater reef aquarium. The Marine Line product family includes products for the measurement of alkalinity, calcium, phosphate/phosphorous, and specific gravity. Marine Line is completed with a line of maintenance solutions including calibration check solutions for checking the Checker HC colorimeters.

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Hanna Professional - Entire Full Range 5 x Test Kits Checker Package
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Hanna Professional – Entire Full Range 5 x Test Kits Checker Package

Original price was: $408.00.Current price is: $389.00.
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Hanna Marine Algae & Nutrient Management Test Kit Combo - Phosphorus Checker + Reagent & Nitrate Checker + Reagent
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Hanna Marine Algae & Nutrient Management Test Kit Combo – Phosphorus Checker + Reagent & Nitrate Checker + Reagent

Original price was: $210.00.Current price is: $189.00.
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Refill Reagents - Hanna Magnesium Reagents
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Refill Reagents – Hanna Magnesium Reagents

$28.00
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Digital Tester - Hanna Instruments Magnesium Colorimeter HI783
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Digital Tester – Hanna Instruments Magnesium Colorimeter HI783

$88.00
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Refill Reagents - Hanna Marine Nitrate High Range Reagents - HI782-25
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Refill Reagents – Hanna Marine Nitrate High Range Reagents – HI782-25

$28.00
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Refill Reagents - Hanna Checker Copper Reagent 25 Tests HI702-25
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Refill Reagents – Hanna Checker Copper Reagent 25 Tests HI702-25

$19.99
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Digital Tester - Hanna Checker High Range Copper Colorimeter HI702
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Digital Tester – Hanna Checker High Range Copper Colorimeter HI702

$77.99
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Digital Tester - Hanna Checker Nitrate High Range Colorimeter HI782
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Digital Tester – Hanna Checker Nitrate High Range Colorimeter HI782

$80.00
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Hanna 35 ppt Salinity Calibration Solution
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Hanna 35 ppt Salinity Calibration Solution

$2.99
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Hanna Replacement Cuvettes & Caps (2 Pack)
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Hanna Replacement Cuvettes & Caps (2 Pack)

$19.95
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Hanna 35 ppt Salinity Calibration Solution Sachets - 20 ml - 25 pk
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Hanna 35 ppt Salinity Calibration Solution Sachets – 20 ml – 25 pk

$66.99
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Hanna Calcium Checker Reagents
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Refill Reagents – Hanna Calcium Checker Reagents HC (25 Tests) – HI758-26

$46.00
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Hanna Alkalinity Checker Reagents
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Refill Reagents – Hanna Alkalinity Checker Reagents – Refill (25 Tests) HI772

$20.00
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Hanna Phosphorus Ultra Low Range Reagents
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Refill Reagents – Hanna Phosphorus Ultra Low Range Reagents (25 pack)

$20.00
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Hanna calcium checker
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Digital Tester – Hanna Calcium Checker

$80.00
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Hanna Phosphate Ultra Low Range Checker H1 774
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Digital Tester – Hanna Phosphorus Ultra Low Range Checker HI-736

$80.00
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Hanna Alkalinity Checker
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Digital Tester – Hanna Alkalinity Checker

$80.00
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