YD300A portable water hardness tester, calcium magnesium ion meter

YD300A portable water hardness tester

1、 Product Introduction:

Water hardness refers to the total concentration of calcium and magnesium ions in a water sample, and it is an important indicator of water quality. The YD300A water hardness tester uses electrode method for testing, and extensive experiments have shown that it has the same accuracy as EDTA titration method. It is suitable for detecting water hardness concentration in large, medium, and small water plants, industrial and mining enterprises, domestic or industrial water, in order to control water hardness to achieve the specified water quality.
2、 Technical indicators:
1. Measurement range: 0-500mg/L

2. Resolution: 0.1mg/L
3. Repeatability: ≤ 2%

4. Indication error: ± 5% FS
5. Charger: AC 220V 50Hz

3、 Instrument features:

Microcomputer, touch sensitive keyboard is easy to use.

The sensor adopts a hardness electrode, which consists of a measuring electrode and a reference electrode, with stable potential, fast response time, and easy use.

Equipped with B1, B2, and B3 calibration solutions for fully automatic three-point calibration, the current value is automatically locked after the reading stabilizes.

High resolution. The instrument resolution reaches 0.1 mg/L.