Specifications:

- Total hardness scale HR T: 20 - 500 mg/l CaCO3

                    Total hardness T: 2 - 50 mg/l CaCO3

- Measuring wavelength: 430, 530, 560, 580, 610, 660 nm

- Measurement method: M200 (Methallphthalein)

- Measuring range: -2500 – 2500 mAbs

- Wavelength Accuracy: ±1 nm

- Photometric accuracy: 3% FS (T = 20 - 25 C)

- Resolution: 0.01A

Application: Drinking water treatment, cooling water, boiled water, swimming pool water treatment, Raw water treatment,...