Pocket Pen Type PH Meter Analyzer Portable LCD Display PH Tester Digital 0.0-14.0ph

PH CALIBRATION:
1.Immerse the electrode in pH 6.86 (under the temperature of 25℃)standard buffer
solution of phosphate, and gently shake the electrode.
2.Regulate the trimmer with a screwdriver until the buffer solution value corresponding to the measurement temperature is obtained.
3.Immerse the electrode in ph4.01 or ph 9.18 the standard buffer solution of borax.
4,After about one minute, until the buffer solution value corresponding to the measurement temperature is obtained.

Henan Wanbang EP TECH Co.,Ltd, located at Liangyuan,Shangqiu City,Henan Provice,China(Mainland), mainly manufactures the TDS meter, water electrolyzer, water quality detector &other water related spare parts etc.
The Compnay has benn engaged in water purification industry and technology research&development for 10 years, and has accumulated rich experience, created the company in the same industry development far ahead.
Our company adheries to the concept---Customer First,
The business purpose is to win the quality of stability, make the innovation dive our company to develop and dedicate to work together with our customers in order to better contribute to the social development and the people's health.

Question 1: What is the MOQ of this item ?
Answer: The item MOQ  is 500pcs.

Question 2: How to pack this item?
Answer: Box packing is our usual practice, you can also send us your packing design, and we can packing as your requirement.

Question 3: How to make payment?
Answer: You can make payment by T/T,Paypal.Western Union and of course cash face to face at our factory.

Question 4: What is the lead time?
Answer: Our lead time is within 10 days after receive your payment based on MOQ:5000PCS.

Question 5: Can you accept OEM & ODM?
Answer: Yes, we can accept OEM &ODM