Portable Digital Pen Type PH Meter Tester
Backlit screen;Small size;Portable ;Economical ;High accuracy ;With ATC
Backlit screen;Can test pH and temp;Small size;Portable ;Economical ;High accuracy ;With ATC
1.Remove the protective cap.
2.Clean the electrode with distilled water,and dry up the water attached to the electrode with filter paper.
3.Turn on the pH meter.
4.Insert the pH meter into the test solution,with the measuring electrode immersed in.
5.Stir gently for a while to get the stable numerical result displayed on the screen.
6.Clean the electrode after using,then turn off the pH meter and put on the protective cap.
Hangzhou Lohand Biological Co.,Ltd. was established in 2008，we have strong R&D center and sales team,which grows very fast,then in 2014, our factory Hangzhou Boiido Environmental Technology Co.,Ltd was founded,in the year of 2016,Our company has passed by the ISO9001 International Quality System Authentications .
1、How to deliver the goods for trial order or small order?
For small order, we prefer to choose international express, such as DHL, TNT, EMS which are faster and more convenient for customer. Also, we cooperate with an express agent that can give us a big discount for express fee which is much lower than that quoted by official. For the goods with detachable battery, the express fee can be lower down if the goods is sent out without battery.
2、What is the payment method?
Western union, TT, Moneygram, Paypal, L/C, D/A, D/P etc.
3、Can I order a sample?
Sure, delivery sample by global express in charge.
4、What is your MOQ? Can we get a small order for the first time?
Our MOQ is based on the price,The lower quantity the higher price,We can accept mix the order and trial order,Plsease confirm details with us.
5、Can The Price Be Cheaper?
The price depends on your demand (shape, size, quantity). Usually, you can get better price provided large orders.