Digital PH Sensor Introduction:
Product name:digital pH sensor E-6503
The ph electrode is a device that is used to measure the electrode potential value on the ph meter in contact with the tested solution. The electrodes used in potentiometric analysis are called primary cells.
Digital PH Sensor Parameter:
Suffer strong Acid and Alkaline
Theoretic percent slope:≥97%(25℃)
Zero point pH value：(7±0.25)pH (25℃)
Inner impedance:≤250MΩ (25℃)
Response time:≤1 second (after stirring)
Alkaline error：≤15 mV (25℃)
E-901 Flat Surface
Digital PH Sensor Our company:
Digital PH Sensor
1.What about the technical support and maintenence?
Sometimes users will get some problems when they operate the instruments which are unfamiliar or first time use, users can send us emails or call us about detailed information. We will provide users solution or operation video.For so many years’ experience, our instruments works well during warranty period. If there any parts are broken during warranty period, we would like to provide spare parts for free.
2.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.
3.What services can we get from your company?
Superior products(peculiar design,strict quality control); Factory direct sale(favorable and competitive price); Excellent services(delivery goods on time;one year warranty;post and after services); Professional business consultation.
4.Can you send me some samples for review?
Yes, we can offer the samples,but shall have to charge the sample cost as well as the freight cost.The sample cost can be refunded after you place the orders.