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      Hanna Instruments

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      • Hanna HI783-25 magnesium reagent refill for marine aquarium testing
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        Hanna Marine Magnesium Reagents (25 Tests) for HI783 Checker – HI783-25

        £22.86 (inc VAT)

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      • Hanna HI711-25 total chlorine reagent refill for digital checker
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        Hanna Total Chlorine Reagents (25 Tests) for HI711 Checker – HI711-25

        £14.93 (inc VAT)

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      • Hanna HI-761-25 ultra low range chlorine reagent packets for water testing
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        Hanna Total Chlorine ULR Reagents – HI-761-25

        £15.85 (inc VAT)

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      • Hanna HI707-25 nitrite reagent refill for low range nitrite checker
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        Hanna Nitrite Low Range Reagents (25 Tests) for HI707 Checker – HI707-25

        £24.68 (inc VAT)

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      • Hanna HI-70224L ORP test solution 470mV for electrode accuracy verification
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        Hanna Pool Line ORP Test Solution 470mV 500mL – HI-70224L

        £43.89 (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

        £12.48 (inc VAT)

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      • Hanna HI782-25 nitrate reagent kit for high range marine testing
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        Hanna Marine Nitrate High Range Reagents (25 Tests) for HI782 Checker – HI782-25

        £30.92 (inc VAT)

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      • Hanna HI700-25 ammonia reagent refill pack for ammonia checker
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        Hanna Ammonia Reagents (25 Tests) for HI700 Checker – HI700-25

        £28.84 (inc VAT)

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      • Hanna HI747 handheld digital copper tester for low range water testing
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        Hanna Copper Low Range Checker HC – HI747

        £98.50 (inc VAT)

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      • Hanna HI-70614L electrode cleaning solution for pH probes and water testing
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        Hanna Pool Line General Purpose Cleaning Solution 500mL – HI-70614L

        £37.90 (inc VAT)

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      • Hanna HI-747-25 copper low range reagent packets for aquarium water testing
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        Hanna Copper Low Range Reagents – HI-747-25

        £15.98 (inc VAT)

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      • Hanna HI981412 GroLine pH dosing system with probe for hydroponics
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        Hanna GroLine pH Dosing System with pH/Temperature Probe – HI981412-00

        £429.96 (inc VAT)

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      • Hanna HI721 handheld digital iron tester for water quality and irrigation testing
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        Hanna Iron High Range Checker HC – HI721

        £88.80 (inc VAT)

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      • Hanna HI-935005 handheld K-type thermocouple thermometer
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        Hanna K-Type Thermometer – HI-935005

        £242.98 (inc VAT)

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      • Hanna HI-98311 waterproof EC TDS temperature tester
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        Hanna EC, TDS and Temperature Tester – HI-98311

        £208.98 (inc VAT)

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      • Hanna HI-98121 waterproof pocket pH and ORP tester
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        Hanna Pocket pH and ORP (Redox) Tester – HI-98121

        £357.95 (inc VAT)

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      • Hanna HI-3831F free chlorine water test kit with colour comparator
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        Hanna Free Chlorine Test Kit – HI-3831F

        £41.99 (inc VAT)

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      • Hanna HI-70491 total chlorine reagent set for PCA analyser
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        Hanna Total Chlorine Reagent Set for PCA – HI-70491

        £65.96 (inc VAT)

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      • Hanna HI-97757-11 ozone calibration cuvettes with certificate
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        Hanna CAL Check Standards for Ozone – HI-97757-11

        £208.94 (inc VAT)

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      • Hanna HI-97757C ozone photometer kit with accessories and case
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        Hanna Ozone Portable Photometer Kit – HI-97757C

        £579.96 (inc VAT)

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      • Hanna HI-97757 ozone photometer for water testing
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        Hanna Ozone Portable Photometer – HI-97757

        £374.98 (inc VAT)

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      • Hanna HI-2008 gold sensor ORP electrode for continuous monitoring
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        Hanna ORP Electrode with Gold Sensor for Continuous Flow Monitoring – HI-2008

        £258.88 (inc VAT)

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      • Hanna HI-38904 pool hardness test kit with buffer and indicator
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        Hanna Pool Line Quick Total Hardness Test Kit – HI-38904

        £26.59 (inc VAT)

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      • Hanna HI-7024-25 copper reagents for water testing (25 tests)
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        Hanna Pool Line Copper High Range Reagents (25 Tests) – HI-7024-25

        £20.46 (inc VAT)

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      Independent family run pond specialists supplying pond equipment and British grown pond plants
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      • That Pond Guy
        St Marys View, Burham,
        Rochester
        ME1 3ZS

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      • matt@thatpondguy.co.uk

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