YIERYI Digital PH Meter ORP Meter 0.0--14.0pH 500mV protable PH tester ORP tester Potential meter ATC CT-6821

Specifications:

1. Measuring range
2. 0.0 ~ 14.0pH; ± 500mV
3. Accuracy ± 0.1pH; ± 5mV
4. Resolution 0.1pH; 1mV
5. Automatic Temperature Compensation 0 ~ 50
6. Operating temperature 0 ~ 50
7. 3-point automatic calibration correction (pH4.0; 6.8; 9.1)
8. Factory calibration, used directly
9. There are automatic shutdown
10. Backlight function
11. Tip a low voltage
12. C / F automatic conversion have
13. Maintain the function
14. Dual display pH and temperature display;
15. ORP and temperature dual display;

Product Features:

Instrument shell waterproof design, LCD display. Small, portable, ready to measure, the use of more convenient. Low power consumption, high accuracy, wide measurement range, the electrode can be replace

Shen Zhen YIERYI Technology Co., Ltd established in 2012 and are located in Economic Development Area, Shen Zhen City, Guang Dong Province, enjoying an ideal geographic position with convenient facilities, excellent craftsmanship and complete testing methods.
We are a professional manufacturer of high quality Portable Refractometer for sugar,brix,Alcohol,Salinity,milk wine,Engine Fluid Glycol and water ph meter soil meter meter .etc.. Our Factory have attained ISO9001:2008 Quality System Certification. Our products have ROHS and CE Certification, our other some products also have type patent.

We started exporting from 2013, At present, our factory sells our products to Europe, America, Southeast Asia and the Mid-East. Our annual sales volume are $1 Million - $2.5 Million. Our products are also sold to different big and medium cities in China and are warmly welcomed by our customers.
Our factory always attaches great importance to technological innovation and has been recruiting professional staff regularly. We also cooperate with research institutions to develop new products. To meet customers' high level needs, we always adhere to the enterprise spirit of "Unity, Industriousness, Exploration and Innovation". To reward our customers through our persistent pursuit for high quality products and first-class services, we wish to cooperate with customers from various circles to create a prosperous future together.