Factory OEM high accuracy to 0.01pH pocket size digital ph meter water quality tester for drinking water and hydroponics

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Price:$3.90 - $5.90

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Product Overview

Description


 


 


F01  Product Specification of ph water tester       


 


 


 


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Model No: A21-1-1
Measurement range: 0.00 -14.00 ph
Tolerance accuracy: ± 0.10 ph
Battery: 4×1.5V (AG-13  button battery)
Operating temperature: 0~50℃
Size: 152×30×15 (mm)
Test item: Test water ph value
Advantages: Fast determination, high accuracy to 0.01ph and backlight function.
Application: Household drinking water, aquarium, swimming pools, ponds, etc. 

 


 


F02  Advantage & structure of ph water tester     


   


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F03  Instructions of ph value water tester             


 


 


 Use Steps:


  Step 1: Remove the protective cap, then clean the electrode with water and turn


              on the switch.


  Step 2: Put the pH meter into the solution, then read the value until readout is        


              stable.


 


  


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 Cautions:


   1. The electrode of pH meter is fragile, please handle gently.


    2. The pH meter can not test water with high temprerature, such as boiling


         water.


    3. The solution should not exceed water line of the pH meter.


  


 


 


 


 F04 How to calibrate pH value water tester ?       


 


 


 


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Step 1: Completely empty the pH powder into 250ml distilled water or pure water


            to prepare standard calibration solution.


 


 


 


 


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Step 2: Put pH water meter into calibration solution, after pH value become stable,


            adjust left and right with a mini screwdriver until reading is same as pH


            value of standard calibration solution.


 


 


 


 


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 Step 3: Clean the electrode with water before starting next calibration.


 


 


 


 


                                    


 F05 The importance of water quality ph tester     


                               


 


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F06  PH meter is widely used in many industries 


 


 


 


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F07  Factory profile and exhibitons                       


 









       Guangzhou Jubway Technology Co.,Ltd was established in 2009 in Guangzhou and specialize in water quality testing devices over 13 years.


      We are one professional enterprise with a combination of research,design, manufacture andsales, we have our own brand of Jubway. We are skilled in R&D and has developed series of patented products, such as TDS meter, electrolyser,minerals testing meter,color comparator and so on. Meanwhile, we have long-term cooperative clients both in china and abroad.



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F08  Our Certificates                                            


 


                                                     We have our own trademark " Jubway"


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F09  Product packaging of water pH tester          


 


                  We can pack the product as per the client's requirement.


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F10   Shipments                                                   


 


  1. We coopeate with professional and stable logistic forwarders for air      


      shipments, sea shipments and express shipments.


 


  2. We also can use appointed logistic forwarders by our clients.


 


 


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F11   Why Choose Us?                                        


 


1. We are a professional manufacturer in producing water testing devices with design and    


    development team since 2012 in guangzhou.


 


2. Our scientific testing process and strict quality control system ensure the reliable quality 


    of our product.


 


3. We have material suppliers with long term good relationship and implement scientific


    factory management, it ensure we can offer our clients competitive price and


    cost-effective products.


 


4. We have quality experienced sales team with over 10 years experience in foreign trade.


 


5. We establish good relationship with main logistic forwarders, it help us to provide reliable


    service and most competitive logistic price to our esteemed clients.


 


 


F12   FAQ                                                            


 


Question 1: Are you factory or trading company?


Answer: We are factory.


 


Question 2: Can you accept OEM&ODM?


Answer: Yes, we welcome OEM&ODM.


 


Question 3: Whats your MOQ?


Answer: 1 piece.


 


Question 4: How to make payment?


Answer: You can make payment by T/T, paypal, western union, credit card and L/C at sight.


 


Question 4: How long is the warranty of your products ?


Answer: one year warranty.


 


F13   Contact Information                                     


 


Name: Sabrina Gao


Mobile/ Whatsapp: 0086-15817070426


Skype: a40e948c3d805191


 


 


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