4-in-1 Water Quality Tester – Precision, Versatility, and Durability
Ultra-accurate pH, TDS, EC, and temperature measurements with advanced sensor technology for instant, reliable results. High-quality ABS body with reinforced waterproof design, ensuring long-lasting performance even in harsh environments. Large backlit LCD screen displays clear readings, ideal for low-light conditions like aquariums, hydroponics, or outdoor testing. Auto-calibration function with included buffer solutions for effortless maintenance and consistent accuracy. Perfect for home brewing, pool maintenance, aquaculture, gardening, and laboratory use—essential for professionals and hobbyists. Bulk pricing available—stock up for your business or team with our unbeatable wholesale rates.