Professional Multi-Parameter Water Quality Tester – AZ86031 Combo

Ultra-Precise Measurements
Simultaneously tests pH, conductivity, TDS, salinity, and dissolved oxygen with lab-grade accuracy. Features a high-sensitivity electrode and advanced calibration for reliable results.
Durable & Portable Design
Shockproof ABS casing with IP67 waterproof rating. Compact and lightweight for fieldwork, labs, or industrial use.
Wide Application Range
Ideal for aquaculture, hydroponics, drinking water analysis, pool maintenance, and environmental monitoring.
User-Friendly Operation
Large backlit LCD screen, auto-temperature compensation, and one-button calibration. Includes replaceable probes for long-term use.
Cost-Efficient & Bulk Ready
Direct wholesale pricing for large orders. Trusted by global suppliers for consistent quality and affordability.
Global Compliance
Certified to meet international standards (CE, RoHS). Ships worldwide with reliable logistics support.