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HANNA acidity tester HI84532 series HANNA acidity tester HI84532 seriesCitric acid: 0.10 to 10.00 % CA; Tartaric acid:Malic acid: 0.10 to 10.47 % MA; Temper
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HANNA temperature tester HI98191 series HANNA temperature tester HI98191 seriesCan measure pH, ORP, ISE and temperature, with unique CAL Check? Function, allowi