High Definition LCD Screen With Backlight 0.01 Resolution Alkaline Pen :

Alkaline Pen Calibration Method :

1. Firstly, 6.86 calibration powder is poured into 250ml distilled water or pure water and stirred well. Then turn on the PH meter and put the electrode into the calibration solution.

2. See if the PH pen shows 6.86 or 6.8 in the correction solution of 6.86. If it does not show 6.86 or 6.8, adjust the screw in the screw hole (at the back of the PH meter) with a screwdriver and set the value to 6.86 or 6.8 (0.01 or 0.1 resolution)

3. Find a new cup, fill the same 250 ml of pure water or distilled water. Pour the correction powder of 4.01 into it, mix it well, and put the PH meter which is calibrated just now into the correction solution of 4.01.

4. If 4.01 or 4.0 is displayed,it indicates that the correction is successful, if the display is not 4.01 or 4.0, it needs to be revised in the same way as before.

Features Of Alkaline Pen :
1. With automatic temperature compensation function.
2. With backlight.

Specifications Of Alkaline Pen :

Package :

FY EP Sci-Tech Co., Ltd (Holding Company: HT Engineering Machinery Limited) is a professional enterprise engaged in the research and production of water purifiers, water testing devices and other environmentally-friendly high-tech products.

We own a professional team for quality & technology management and quality assurance, have attained ISO quality management system and CE certificate. The product design bases on the original research findings from the top lab in China.

We adhere to the development concept of "pragmatic innovation, going beyond ourselves, pursuing excellence, customer first" and the technical concept of "for each passing day, one step ahead" to pursue the win-win situations between our company and customers.

After years of efforts, our products have been sold to more than 100 countries and regions, mainly including Asia, Europe, North America, South America, Africa, Oceania markets and improving the reliability than ever.

With high quality products,innovative R&D capacity,reasonable prices and perfect after-sale services,we sincerely welcome you for business cooperation.