7-in-1 Digital Water Tester – Precision Meets Versatility
Accurate multi-parameter testing for pH, TDS, EC, ORP, salinity, specific gravity, and temperature with ±0.01 high-resolution precision. Durable pentip design features corrosion-resistant titanium alloy probes and reinforced ABS housing for long-term reliability in harsh environments. Auto-calibration with pH 4.0/7.0/10.0 buffer solutions ensures lab-grade accuracy for drinking water, aquariums, hydroponics, pools, and industrial applications. Backlit LCD displays real-time measurements with hold function; waterproof IP67 rating withstands splashes and submersion. Compact, lightweight design fits in pockets—ideal for field technicians, brewers, farmers, and eco-conscious homeowners. Powered by 2x AAA batteries (included) with low-energy consumption for extended use. Bulk discounts available for wholesale buyers.