Digital Water Quality Tester Ph Meter - China

Digital pH meter, range 0.0-14.0

Colours: Blue, Green, Yellow, Red, etc

Resolution: 0.1

ATC

Easy to use

Manual calibration

Weight: 100g

Dimension:

17*5.5*2.9cm Calibration:

1 - Put the pH electrode into mixed phosphate buffering liquid with pH 6.86 (25℃, 77ºF ) and sway the electrode slightly 2 - Adjust the potentiometer use screwdriver, till the display value the same as standard buffering solution at ambient temperature.

3 - (Potassium hydrogen phthalate)Wash the electrode with distilled water, then put the pH electrode into Potassium hydrogen phthalate solution with pH 4.01 or borax solution with pH 9.18, and sway the electrode slightly.

The display pH should be within the allowable error range of the buffering solution.

Company Contact:

• Posted By: Henan Sky-High Technology Co., Ltd.

• Phone: +8618339608918

• Address: 7th FL, 11th Bldg., HQ Base, Hi-Tech Zone, Zhengzhou, Henan, P. R. China, Zhengzhou , Henan , China

• Email:

• Business Description: Established in 2011, Henan Sky-Hi Technology Co., Ltd, which is Located in Zhengzhou City, Henan, China, is a manufacturer specialized in R&D, Production, Sales and Providing One-stop Solutions for Testing Equipment.
  
  Our products include: Portable Water Quality Tester (TDS Meters, EC Meters, pH Meters, Soil Moisture Meters, ORP Meters and Multi-function Meters), pH controllers and On-line monitors, air quality testing etc.
  
  We have 6,000 square meters standardized workshops, 3,000 square meters modernize warehouse, 6 standardized production lines, 30 Injection-Molding machines, 1 UV printing machine and high-precision molds, with a daily production capacity of 10,000 pieces.
  
  We have young production and R&D teams, independent R&D, design and production of bulb sensors and circuit boards.
  
  Deeply cultivated in the industry for more than 10 years, we have a stable supply chain.
  
  We support OEM/ODM to meet your various requirement.
  
  We regard quality as our life, with complete and strict quality inspection procedures, passed CE, ROHS and FCC.
  
  Our products are sold to more than 50 countries around the globe, including the United States, Russia, Germany, the Netherlands, Poland, Brazil, India, African Countries, and Southeast Asia Countries.
  
  With 10 years of cross-border and e-commerce supply experiences, we provide high-quality products and services for Amazon, AliExpress, eBay, Shopee, LAZADA Alibaba, and other platforms.