High-Precision Pen-Type EC/TDS/Salinity/Conductivity/ORP/pH Meter – IP67 Dustproof & Waterproof
Professional-grade stainless steel probe with titanium alloy coating ensures ultra-fast response and long-term durability. Advanced digital chip provides ±0.01 pH accuracy and 0-14 pH range for lab-level reliability. IP67 waterproof housing resists harsh environments—ideal for aquaculture, hydroponics, food processing, and beverage quality control. Auto-temperature compensation (0-50°C) guarantees stable readings in fluctuating conditions. Compact pen design with ergonomic grip for one-handed operation. Includes replaceable electrodes and 2x AAA batteries. Bulk order discounts available—global wholesale pricing starts at 50 units. Certified compliant with ISO 9001 and CE standards. Ships in crush-proof packaging with calibration solutions included.