pocket size digital competitive water quality pH tester

Operation:

1.Take off the protective cover.

2.And clean the electrode (electrode cover around the white crystalline salt, which is a normal phenomenon, as long as the pH electrode can be dissolved in water. The electrode is located and disappeared)

3.Switch battery compartment, pH will be inserted into the measured liquid, until the liquid dipped slightly bottom line. The immersion conditions allow, can make solution to the location of the line is slightly higher than that of immersion

4.Stir gently until the display is stable and the display value is read.

5.After use, clean the electrode with clean water to reduce the pollution.

6.A few drops of saturated KCL solution can be dripped into the protective sleeve to maintain the electrode

7.Turn off the switch and put the protective sleeve on it.

PH calibration

*Insert the electrode into the standard buffer solution of the pH value of 6.86 (25 C) mixed phosphate and stir gently, and the value is stable.

*Adjust the correction potentiometer with a small screwdriver until the display value corresponds to the pH value of the standard buffer solution at ambient temperature.

*The electrode is inserted into pH4.01's Potassium phthalate two formate or pH9.18 in the standard buffer solution of borax.

*The display value should be within the allowable range of error compared to the pH value of the buffer solution.

1. Our service

Gemc are synonymous with quality, personalized service and a commitment to excellence.  With our specialized rapid, diagnostic test technologies, high quality assurance, brand recognition, innovative research and development techniques, customer-centric design, an experienced management team, and an energetic sales force, Gemc continues to set the standards in product quality and reliability.  We believe in continually improving our products and service, and making the business relationship a beneficial experience for both customers and employees.  

 Based on our core competence in rapid test technology, high quality assurance in products, international renowned brand name, innovative R&D, customer-centric product design as well as strong sales network, the experienced management team and energetic sales force of Gemc will lead our life to achieve peacefulness, harmony, and higher quality.

2. How to order our product

(1) Customers to contact to consult , and purchase our products

(2) Our trader make a perfessional form according to your product

(3) Inform the product you need after you confirmation of the product

Telephone: 86-371-60997506  
Mobile Phone: 008615303821307
           Fax: 86-371-60997506

     Website: http://www.gv-medic.com
    Address: NO.20,Bosong Road, Zhengzhou, Henan ,China

              Zip: 450001
            City: Zhengzhou

    Country: China (Mainland)