Ensure the purity and safety of your water with this high-precision Water Quality Tester, designed with a sensitive probe to minimize interference and magnetic field effects, delivering accurate and reliable measurements. Crafted from durable ABS material, this compact and portable pen-type tester is perfect for a variety of applications including drinking water, aquariums, fish tanks, swimming pools, farmland irrigation, and laboratory testing. Key Features: · Sensitive Probe Technology: Reduces magnetic field interference in water to provide precise and consistent readings. · Four Measurement Modes: Easily switch between different modes using the SHIFT key to suit various testing needs. · Wide Application Range: Ideal for testing water quality in swimming pools, water treatment plants, aquaculture, and agricultural irrigation. · Clear Large LCD Display: Shows TDS, EC, and temperature readings with high clarity for easy monitoring and interpretation. · Compact and Portable Design: Pen-style tester with lightweight construction (approx. 65g) for convenient operation, storage, and transport. · High Accuracy and Resolution: Measurement accuracy of 0.1 and resolution of 0.1 ensure detailed and dependable results. · Broad Measuring Range: Measures conductivity from 0 to 9990 µS/cm, suitable for various water quality assessments. Specifications: · Material: ABS · Color: Blue · Size: Approx. 154 x 30 x 14 mm (6.1 x 1.2 x 0.6 in) · Weight: Approx. 65 g (2.3 oz) · Measuring Range: 0-9990 µS/cm · Measurement Accuracy: 0.1 · Resolution: 0.1 · Battery: 1 x CR2032 button battery 120mAh (not included) Package Includes: · 1 x Water Quality Tester This Water Quality Tester combines accuracy, ease of use, and portability, making it an essential tool for professionals and enthusiasts who require reliable water quality monitoring in diverse environments.