YD300
Portable Water Hardness Meter
Introduction
●Portable meter for measurement of water hardness (the total concentration of calcium ion and magnesium ion).
● Electrode adopts model 601-F water hardness combination electrode with patent structure. It consists of measurement electrode, reference electrode and temperature probe. Replaceable measuring head, steady potential, fast response, easy to use.
●Meter adopts intelligent chip design, automatic calibration, automatic temperature compensation, time display, data storage, low voltage display, etc.
● Ability to switch among eight units: mmol/L, mg/L (CaCO3), mg/L (CaO), mmol/L (Boiler), mg/L (Ca). Three options of three units : ºfH（France）、ºdH （Germany）and ºeH（UK）from WH-Link communication software.
● Equipped with B1、B2 and B3 calibration solution.
● IP57 waterproof rating, equipped with portable case, calibration solution and other accessories.
Specification
| Water Hardness | Measuring range | （0 ~ 10）mmol/L； （0 ~ 401）mg/L(Ca)； |
| （0 ~ 1000）mg/L(CaCO3)； （0 ~ 100）ºfH(France Degree)； | ||
| （0 ~ 561）mg/L(CaO)； （0 ~ 56）ºdH(German Degree)； | ||
| （0 ~ 20）mmol/L(Boiler)； （0 ~ 70）ºeH (England Degree)。 | ||
| Resolution | 0.01 and 0.1 water hardness units | |
| Accuracy | ±5% FS | |
| Temp. compensation | （5 ~ 50）℃（（automatic）） | |
| Calibration Solution | B1 Calibration Solution — 2.00×10-2 mmol/L | |
| B2 Calibration Solution — 2.00×10-1 mmol/L | ||
| B3 Calibration Solution — 2.00 mmol/L | ||
| （B3Calibration Solution also can be used for the soaking solution of electrode） | ||
| Calibration Mode | (a)B1/B2 Calibration—using B1 and B2 Calibration Solution，suitable for < 2.00×10-2 mmol/L low concentration water quality，for example, boiler | |
| water. | ||
| (b)Calibration—using B2 and B3 Calibration Solution，suitable forgeneral water quality. | ||
| Temperature | Measuring range | 0 ~ 60℃ |
| Resolution | 0.1℃ | |
| Accuracy | ±0.5℃ | |
| Other Technical Parameter | Data storage | 99 groups |
| Content Storage | serial number of measuring value, measuring value, units, temperature, ATC or MTC, date, time and calibration way. | |
| Two AA cells（1.5V×2） | ||
| Power | Meter：(65×120×31)mm/180g； Carry Case： (255×210×50)mm/790g | |
| Dimension and weight | IISO9001:2000 and CE | |
| Quality & safecertificate | ||
| working conditions | Ambient temperature | (5~35)℃ |
| ambient humidity | ≤85%RH |
| 1. Model YD300 water hardness meter | 1set |
| 2.Model 601-S water hardness electrode( With two measruing heads and one screw plug ) | 1pc |
| 3. AA cell (1.5V ) | 2pcs (included) |
| 4.100mL hardness calibration solution ( B1, B2 and B3 ) | 1btl/each |
| 5.20mL test cup | 6pcs |
| 6. Test cup pedestal | 1pc |
| 7.Carring case | 1pc |
| 8. Operation manual | 1 set |
| Accessory Category | Description | Specification |
| Water hardness electrode | 601-S water hardness electrode | Suited for measurement of total concentration of calcium ion and magnesium ion, match YD300 meter, 8 pin connector |
| Water hardness calibration solution | Water hardness calibration solution B1 | 2.00×10-2 mmol/L，500mL/250mL/100mL（bottle） |
| Water hardness calibration solution B2 | 2.00×10-1 mmol/L，500mL/250mL/100mL（bottle） | |
| Water hardness calibration solution B3 | 2.00 mmol/L，500mL/250mL/100mL（bottle） | |
| Plasic test cup | Specification：20mL | |
| Accessories | Test cup base |
Place test cup on the base |
