water hardness tester kit

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Automatic calibration portable water hardness tester kit

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Part No.:PHME-300

(0 ~ 10)mmol/L;        (0 ~ 401)mg/L(Ca);
(0 ~ 1000)mg/L(CaCO3); (0 ~ 100)ºfH(France Degree);
(0 ~ 20)mmol/L(Boiler); (0 ~ 70)ºeH (England Degree).