Henan, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Agriculture & Food, Apparel & Accessories, Chemicals, Construction & Decoration, ...
Management System Certification:
ISO 9000
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Terms of Payment:
LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram, pay online
OEM/ODM Service
Sample Available

Hardness Tester, Water Hardness Meter, Digital Water Hardness Meter manufacturer / supplier in China, offering Ce Approved Portable Digital Water Hardness Meter, Excellent Digital Dry & Wet Laser Particle Size Analyzer, Automatic Microcomputer Portable Pressure Steam Sterilizer and so on.

Diamond Member Since 2015
Audited Supplier

Ce Approved Portable Digital Water Hardness Meter

Purchase Qty. / Reference FOB Price
1-4 Pieces US $467
5-9 Pieces US $434
10+ Pieces US $396
Port: Shanghai, China
Production Capacity: 200000sets Per Year
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram
Type: Water Hardness Meter
Measuring Range: Water Hardness Meter
Standard: ISO
Warranty: 2 Year
Mobility: Portable
Calibrating Method: Water Hardness Meter

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Basic Info.

Model NO.
Rated Voltage
Support Language
Ce Approved Portable Digital Water Hardness Meter
Measure Range
Calibration Mode
B1, B2, B3
Temperature Measuring Range
Data Storage
Content Storage
Serial Number of Measuring Value
Two AA Cells(1.5V X 2)
Dimension and Weight
Ambient Temperature
Transport Package
Export Standard Package
Zhengzhou, China
HS Code
Ce Approved Portable Digital Water Hardness Meter

Product Introduction
Benchtop 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 RS232 output, etc.
Ability to switch among eight units: mmol/L, mg/L (CaCO3), mg/L (CaO), mmol/L (Boiler) and 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.
Equipped with WH-Link communication software, connect testing data of meter to computer.


Water Hardness

Measuring range
Temp. compensation
Calibration Solution
Calibration Mode

(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).
0.01 and 0.1 water hardness units
±5% FS
(5 ~ 50)ºC((automatic))
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)
(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
(b)Calibration-using B2 and B3 Calibration Solution,suitable forgeneral water quality.


Measuring range

0 ~ 60ºC

Other Technical Parameter

Data storage
Content Storage
Communication Connector
Dimension and weight
Quality and safe certificate

128 groups
serial number of measuring value, measuring value, units, temperature, ATC or MTC, date, time and calibration way.
IISO9001:2000 and CE

working conditions

Ambient temperature
ambient humidity


Standard kits 

1. Model YD300 water hardness meter     1set
2.Model 601-F water hardness electrode( With two measruing heads and one screw plug )     1pc
3. Model 602 Flexible electrode holder           1pc
4.250mL water hardness calibration solution (B1, B2 and B3)                1btl/each
5.20mL test cup                                     4pcs
6. Test cup pedestal                             1pc
7. WH-Link communication software                                     1 pc
8. RS-232 communication cable1pc9. Operation manual                        1book

Optional accessories

Accessory Category



Water hardness electrode

601-F water hardness electrode

Suited for measurement of total concentration of calcium ion and magnesium ion, match YD200 meter, BNC+RCA 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


Test cup base

Place test cup on the base
Benchtop Water hardness meterPortable type Water hardness meter
Ce Approved Portable Digital Water Hardness MeterCe Approved Portable Digital Water Hardness Meter


1. How can I choose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
2. Does your price is competitive?
Dear customer, we make sure to offer you the best quality with competitive price.
3. How can I pay?
Dear customer, we accept many payment term, such as T/T, Western Union…
4. When I receive it after pay?
Dear customer, normal models can be delivered with 5-7days, please contact us to check transport time to your address.
5. How to deliver?
Dear customer, we can send by Express, by Sea and by Air.
6. Is will be broken during transport?
Dear customer, please do not worry, we do standard export package.
7. What should I do if I do not know how to use?
Dear customer, please do not worry, manual user will be sent together, you can also contact us with more technological support.
8. What should I do if some parts broken?
Dear customer, please do not worry, we have 12months warranty except  wear parts. You can also buy parts from us after 12months.

Company Show:
Ce Approved Portable Digital Water Hardness Meter

Factory Show:

Professional laboratory instrument manufacturer with 11 years of experience.
Export experience has been 8 years.
Shipping : 5days by courier,door to door service

Ce Approved Portable Digital Water Hardness Meter


The company has passed various international authoritative certifications such as SGS, CE, ISO.
Ce Approved Portable Digital Water Hardness Meter

Warranty And After-sale Service

♥♥We Supply 1 Year Warranty , And Lifelong Free Technical Guiding And Training♥♥

Ce Approved Portable Digital Water Hardness Meter


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