Precision Multi-Parameter Water Tester – AZ86031

Professional-Grade Accuracy
Lab-grade sensors measure dissolved oxygen, pH, conductivity, and salinity with ±0.2 pH resolution and 0-20 mg/L DO range. Durable titanium alloy electrode resists corrosion for long-term reliability.
Portable & Rugged Design
Compact IP67 waterproof housing with shockproof rubber edges. Features a 2.5-inch LCD with backlight for fieldwork. Includes a carrying case for transport to lakes, labs, or aquaculture sites.
Smart Calibration & Auto-Temp Compensation
One-touch calibration with included buffer solutions. Automatic temperature adjustment (0-50°C) ensures accuracy in varying environments.
Multi-Industry Applications
Ideal for hydroponics, wastewater treatment, pool maintenance, marine biology, and home brewing. NSF-certified probe materials ensure food-safe testing.
Low-Cost Bulk Advantage
Direct factory pricing with wholesale discounts for 50+ units. Ships globally with DDP (duty-paid) options for seamless bulk procurement.