Henan, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Agriculture & Food, Chemicals, Construction & Decoration, Electrical & Electronics, Health ...
Management System Certification:
ISO 9001, ISO 9000, ISO 20000, QC 080000
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
Russian / Japanese / Korean Speaker

Water Hardness Meter, Digital Water Hardness Meter, Portable Water Hardness Meter manufacturer / supplier in China, offering Portable Digital Water Hardness Tester, Lab Jacketed Glass Reactor with Anti-Explosion, Full Load Digital Clamping Force Gauge for Push and Pull and so on.

Diamond Member Since 2015
Audited Supplier

Portable Digital Water Hardness Tester

Purchase Qty. / Reference FOB Price
1-19 Pieces US $485
20-99 Pieces US $436
100+ Pieces US $388
Port: Shanghai, China
Production Capacity: 1000set/Sets a Month
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram
Type: Water Hardness Meter
Measuring Range: Mmol/L
Application: Water
Standard: ISO
Warranty: 1 Year
Mobility: Portable

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Basic Info.

Model NO.
Calibrating Method
Standard Hardness Test Blocks
Rated Voltage
Support Language
Product Name
Sales for Portable Digital Water Hardness Meter
Mmol/L, Mg/L (CaCO3), Mg/L (Cao), Mmol/L (Boiler)
Wh-Link Communication Software
B1\B2 and B3 Calibration Solution
Measure Method
Electrode Method
School, Research, Mining
Hardness Unit
Cheap Price, High Quality, Factory
Transport Package
Henan, China(Mainland)
HS Code
Portable digital Water Hardness Tester
  • Portable meter for measurement of water hardness by electrode measurement method, suited in field and on site.
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 HardnessMeasuring 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)
Resolution0.01 and 0.1 water hardness units
Accuracy±5% FS
Temp. compensation(5 ~ 50)ºC((automatic))
Calibration SolutionB1 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
(b)Calibration-using B2 and B3 Calibration Solution,suitable forgeneral water quality.
TemperatureMeasuring range
0 ~ 60ºC
Other Technical ParameterData storage128 groups
Content Storageserial number of measuring value, measuring value, units, temperature, ATC or MTC, date, time and calibration way.
Communication ConnectorRS232
Dimension and weight(160×190×70)mm/750g
Quality and safe certificateIISO9001:2000 and CE
working conditionsAmbient temperature(5~35)ºC
ambient humidity≤85%RH

Standard kits 
1. Model NYD300 water hardness meter


2.Model 601-S water hardness electrode( With two measruing heads and one screw plug )


3. AA cell (1.5V )

2pcs (included)

4.100mL hardness calibration solution ( B1, B2 and B3 )


5.20mL test cup


6. Test cup pedestal


7.Carring case


8. Operation manual

1 set

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 Water hardness meter
Portable Digital Water Hardness TesterPortable Digital Water Hardness Tester

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.

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Portable Digital Water Hardness Tester

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Portable Digital Water Hardness Tester

Portable Digital Water Hardness Tester

Warranty And After-sale Service

♥♥We Supply 1 Year Warranty , And Lifelong Free Technical Guiding And Training♥♥
Portable Digital Water Hardness Tester


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