Water hardness testerThe main functional features of are as follows:
(a) The sensor adopts 601 type water hardness composite electric, which is composed of measuring electric, reference electric, and temperature electric combination. It has the same selectivity for calcium and magnesium ions in water samples, a novel structure, stable potential, fast response, and easy use.
(b) The electronic unit adopts intelligent chip design, with intelligent functions such as automatic calibration, automatic temperature compensation, automatic range change, and data storage.
(c) The measurement range is 0~10mmol/L [0~1000mg/L (CaCO3)], which is wider than the measurement range of general imported instruments
(d) Measurement accuracy: ± 5% FS.
(e) Eight water hardness units can be switched: mmol/L, mg/L (CaCO3), mg/L (CaO), mmol/L (Boiler), mg/L (Ca), fH (French degree), Dh (German degree), and Eh (English degree).
(f) Configure three calibration solutions B1, B2, and B3, B1/B2 calibration: ultra-low soft water measurement; B2/B3 calibration: general water quality measurement.
(g) The usage method is the same as that of a pH meter: calibration test.
（h）Water hardness testerIt has RS232 output and can be used in conjunction with a computer.
（I）Water hardness testerIt is designed to be waterproof (with a waterproof rating of IP57) and comes with a carrying case.
