Portable 3-in-1 Water Quality Tester – EC/PH/Temperature Multi-Function Pen
Ultra-precise testing with advanced sensor technology for instant EC, pH, and temperature readings. Durable ABS housing with waterproof design ensures long-lasting performance in harsh environments. Replaceable electrodes and automatic temperature compensation (ATC) guarantee accuracy across 0-80°C. Large backlit LCD displays clear readings even in low-light conditions. Ideal for hydroponics, aquariums, swimming pools, laboratories, and industrial water treatment. Compact, lightweight design with a built-in clip for easy portability. Powered by 2x LR44 batteries (included) for quick setup. Calibration-ready with included buffer solutions for maintaining precision. Bulk pricing available – wholesale discounts for large orders. Global shipping with guaranteed lowest prices.