Christmas :  Closed from 24th December 2022 to the 3rd January 2023 

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6 Items

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Hanna Checkers

Hanna Checkers are small, handheld photometers that provide higher result accuracy than typical chemical test kits.

Available in a vary of models offering dedicated parameter testing, each model in the range offers users improved digital technology in a compact design with easy to follow instructions making measurement quick and hassle-free.