Analytica China will be held at Shanghai New International Expo Centre（SNIEC）from Nov.18th to Nov.20th. DDK Scientific Instruments focus on R&D and manufacturing of electrochemical water quality analysis sensors and instruments , includ...

Booth No# ：S2.919, ARABLAB EXPO at Dubai World Trade Centre Sheikh Saeed Halls 1-3. DDK Scientific Instruments focus on R&D and manufacturing of electrochemical water quality analysis sensors and instruments , including pH, OR...

Booth No# ：3G18,Thailand LAB INTERNATIONAL at BITEC, Bangkok DDK Scientific Instruments focus on R&D and manufacturing of electrochemical water quality analysis sensors and instruments , including pH, ORP, Cond, TDS, ...