4-in-1 Digital Water Quality Tester – Precision Measurement for Professionals

High-Accuracy Sensors
Lab-grade sensors ensure precise readings for pH, H2, ORP, and temperature, with ±0.01 pH resolution and automatic temperature compensation for reliable results.
Robust & Portable Design
Durable ABS housing with shockproof casing and waterproof electrode, designed for fieldwork, labs, and industrial use. Compact size fits in pockets for on-the-go testing.
Multi-Application Use
Ideal for hospitals, laboratories, drinking water analysis, hydroponics, aquariums, and wastewater treatment. Ensures compliance with safety standards.
Easy Calibration & Maintenance
Features one-touch calibration with included buffer solutions. Replaceable electrode extends lifespan, reducing long-term costs.
Instant Results & Clear Display
Large backlit LCD shows real-time measurements with stable readings in seconds. Auto-off function conserves battery life.
Bulk Order Advantage
Direct factory pricing with wholesale discounts for large-scale procurement. Global shipping ensures fast delivery.