Features: Accurate Water Quality Tester This portable tester provides precise measurements of TDS, temperature, conductivity, and more. Its durable casing ensures long lasting usage and resistance to impact. Reliable Temperature Sensor The sensitive temperature sensor ensures accurate and fast readings. The intelligent control enables quick detection, while the button batteries offer convenient replacement. Suitable for Various Users Whether you are a homeowner, a professional, or a user, this water quality analyzer is perfect for you. It helps you analyze the water quality, ensuring safety and efficiency. Versatile Applications for Every Occasion From testing swimming pool water to measuring water quality in fish farming, this portable tester can handle various scenarios. It is also suitable for analyzing domestic water and agricultural purposes. Take control of water quality with ease! Easy to Read Display With a clear display, this tester offer readings. Its compact and lightweight design allows for easy carrying and convenient usage. Stay inform about water quality! Specifications: Material: ABS Range: TDS: 0-9990ppm EC: 0-9990μScm Temperature: 0-55℃ Battery: 2x LR44 1.5V Batteries(Included) Size: Approx. 15.2x3cm/5.98x1.18in Type: 1/2 Package Includes: 1x Water Quality Tester note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.