Our Products

Portable residual chlorine meter

Portable residual chlorine meter

Art NPT-CLOZ801

Pen type dissolved oxygen detector

Pen type dissolved oxygen detector

Art NPT-DO601

Water Quality EC Pen Type TDS Meter

Water Quality EC Pen Type TDS Meter

Art NPT-CD506

PH/ORP Sensor Arduino Liquid PH Tester

PH/ORP Sensor Arduino Liquid PH Tester

Art NPT-PH106