Hanna Instruments

Hanna Instruments - Mini Marine Magnesium HC Photometer - HI783

  • -7.9%
  • -7.9%
Hanna Instruments - Mini Marine Magnesium HC Photometer - HI783
Hanna Instruments - Mini Marine Magnesium HC Photometer - HI783

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€75.99
€69.99 Save 7.9%
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In stock (3)

Hanna Instruments HI783 Magnesium Checker Mini Photometer is specially designed to quickly and accurately determine magnesium levels in saltwater aquariums and marine applications . With a digital readout, you won't have to struggle to determine colors visually.

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Technical characteristics :

HI783 is delivered with 2 measuring cuvettes and their caps, reagents for 25 magnesium tests, 1 graduated syringe of 1 mL with tip, 1 syringe of 5 mL with tip (black graduations), 1 syringe of 5 mL with tip (blue graduations) and the pile.

Technical data

Specifications HI783
Range

1000 to 1800 mg/L (ppm)

Resolution 5mg/L (ppm)
Accuracy (at 25°C)

±5% of reading

Method Adaptation of the colorimetric method to EDTA using the calmagite indicator. The reaction between the magnesium and the reagents causes a blue to purple color in the sample.
Light source 610nm LEDs
Light detector Silicon photocell
interference Calcium less than 300 mg/L (ppm) and greater than 500 mg/L (ppm)
Environment The prepared sample cuvette (sample plus reagents) must be between 18 and 28°C*
Dimensions / Weight 86 x 61 x 37.5mm / 64g

Product Details

HI783

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What they think about it
(and they are right...)

Reviews about this product
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10/10


Based on 6 reviews

  • Image utilisateur Grichka H.
    Published May 14, 2025 at 04:08 pm (Order date: May 07, 2025)
    5

    It changes life like crazy! It's expensive yes but compared to other complicated tests to do and read, these are great and accurate! Anyway, I don't regret it. (Translated review)

  • Image utilisateur Paolo c.
    Published Mar 03, 2025 at 08:57 am (Order date: Feb 23, 2025)
    5

    Utmost professionalism (Translated review)

  • Image utilisateur Jean-François E.
    Published Jan 26, 2025 at 06:38 pm (Order date: Jan 07, 2025)
    5

    Best test (Translated review)

  • Image utilisateur CHRISTOPHE C.
    Published Jan 07, 2025 at 09:03 pm (Order date: Jan 01, 2025)
    5

    Quite simple to measure. (Translated review)

  • Image utilisateur Jeanluc n.
    Published Oct 06, 2024 at 12:12 pm (Order date: Sep 30, 2024)
    5

    recommend very bo. material (Translated review)

  • Image utilisateur Federici s.
    Published Jul 01, 2024 at 03:26 pm (Order date: Jun 24, 2024)
    5

    excellent product (Translated review)



Hanna Instruments - Mini Marine Magnesium HC Photometer - HI783
Hanna Instruments - Mini Marine Magnesium HC Photometer - HI783
Hanna Instruments - Mini Marine Magnesium HC Photometer - HI783