7-in-1 Industrial Multi-Functional PH Meter Pen – Precision Water Testing Simplified

Professional-Grade Accuracy
Engineered with high-sensitivity electrodes and advanced calibration technology for precise readings of PH, ORP, EC, TDS, and salinity, ensuring reliable results for industrial and laboratory use.
Durable & Portable Design
Features a rugged ABS housing with reinforced probe protection, resistant to corrosion and impact. Compact pen-style design fits effortlessly in pockets or toolkits for on-the-go testing.
Multi-Parameter Testing
Single-device solution for comprehensive water analysis—monitor PH levels, oxidation-reduction potential (ORP), electrical conductivity (EC), total dissolved solids (TDS), and salinity with one tool.
Wide Application Scope
Ideal for hydroponics, aquaculture, wastewater treatment, food processing, and pool maintenance. Perfect for scientists, farmers, brewers, and industrial technicians.
User-Friendly Operation
Auto-calibration and temperature compensation ensure hassle-free measurements. Large backlit LCD displays clear readings even in low-light conditions.
Cost-Effective & Bulk Ready
High-performance alternative to expensive lab equipment. Stock up with wholesale pricing for teams or large-scale operations.
Global Compliance
Certified for safety and accuracy, meeting international standards for industrial and environmental testing.