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HANNA INSTRUMENTS
Measuring device
The Hanna Instruments brand designs and produces high reliability and quality measuring devices while being committed to respecting the environment.
HANNA INSTRUMENTS : reliability and quality at the service of your aquarium!
Since its creation in 1978, the Hanna instruments brand has been at the service of precision: find all the brand's measuring devices on Zoanthus: photometer , powder reagent (iron, iodine, copper, phosphate...), pH-meter and calibration solution for pH-meter and liquid reagent (calcium, alkalinity...)...always at competitive prices!
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