Gravity: Analog Electrical Conductivity Sensor / Meter

Hi, I bought an EC Meter and try to connect it to my Arduino. But after uploading the sample code I only get cryptics from my serial monitor. What could be the problem?
I followed the description on your webpage, but when it comes to step 3, I cannot read anything.
I followed the description on your webpage, but when it comes to step 3, I cannot read anything.
2016-11-10 19:05:25 Hi Sir,
Can you provide me some pictures about your diagram and the screenshot of the serial monitor?
Wendy.Hu
Can you provide me some pictures about your diagram and the screenshot of the serial monitor?
