2019 New Manufacturer Digital ph meter pen type Tester Portable Aquarium Pool Water Wine Urine LCD lead test pen tester

Specification:

Operation:

1* Remove the protective cap

2* First rinse the electrode with distilled water, and suck it with filter paper

3* Turn the meter on by pressing the “ON/OFF” key

4* Immerse the pH meter electrode in the solution to be tested (can not be over the immersion line)

5* Stir gently and wait around 30 seconds till the reading stabilized

6* After finished, clear the electrode with pure water, turn the meter off by pressing the “ON/OFF” key

7* Always replace the protective cap after use

pH electrode maintenance:

If the electrode placed long time,and electrode exposed to air, then showing values is slow and not stable. Because of electrode dry. Just need immerse the electrode into water for few hours.

LOW-BATT:

When the display value is fuzzy or not show, it shall promptly replace the battery. Unscrew battery cover and replace the battery. Pay attention to the polarity of battery 

     Jinan Runjie Electronic Technology Co., Ltd is TDS pen, pH meter, electrolyzer, salinity meter, pure water computer version, water purifier, formaldehyde tester and other products specializing in the production and processing company, with a complete and scientific quality management system

The company currently employs more than 200 people, with the world's advanced technology production.We have a professional team, strict management, excellent equipment, strive to create Run-jie brand and its fashion health products

Good service
The customer is the god.We will be dedicatedly to provide the best service to each of our customer.Focus on producting the best quality goods and best after­­-salea service.You can contact with us in any time if you have any doubt or needs,it will be solved within 24 hours.Also provide the products OEM/OEM service.

Quality control
We have the professional and strict quality control system,has pass the ISO 9001 certification of CE. ROHs.etc. With long time warranty of 1~3 years depengding on the different products. Any quality problems during the warranty time.we promise to the repair or replace a new one for you.

More experiences
Runjie is specialized in all kinds of water qiality analyser,testing meter,measure tools,water purifier parts for 6 years. We have the most experienced and the products experted to many countries all over the world,expecially to the Europe,America and the Middle East,because the high quality and competitive price.