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- -7.9%
Hanna Instruments - Mini Marine Magnesium HC Photometer - HI783
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 |
What they think
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4.7 /5
Based on 3 customer reviews
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Dominique S. published the 13/12/2022 following an order made on 03/12/2022
A voir dazns le temps
Christian R. published the 19/09/2022 following an order made on 11/09/2022
très bien

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.