Knowledge

1. What is TDS?
Link to Wikipedia http://en.wikipedia.org/wiki/Total_dissolved_solids

2. What is TDS meter?
Link to Wikipedia http://en.wikipedia.org/wiki/TDS_meter

3. What is EC meter?
Link to Wikipedia http://en.wikipedia.org/wiki/EC_meter

4. What is Venturi effect?
Link to Wikipedia http://en.wikipedia.org/wiki/Venturi_principle

5. What is Electromagnetic interference?
Link to Wikipedia http://en.wikipedia.org/wiki/Electromagnetic_interference


Product Modify

1.Why change to Abolition Red Light of TDS-NEW?
SENNO Product information TDS-NEW 20110517 pdf