Oil Sensor
★ CE & RoHS Certified · Factory Direct
Water Quality Sensors for Accurate, Real-Time Monitoring
GZHX (OPS) is a leading China manufacturer of optical and electrochemical water quality monitoring sensors — COD, ammonia nitrogen, pH, ORP, dissolved oxygen, turbidity, salinity and oil-in-water — combining R&D, production and sales in one factory.
10+ years of R&D
15+ sensor models
30+ export countries
0.1
mg/L dissolved oxygen
resolution, optical DO
resolution, optical DO
