Ensure precise and comprehensive water quality analysis with this advanced 6-in-1 Multifunction Water Tester, designed to measure PH, EC, TDS, SALT, Specific Gravity (S.G), and Temperature with ease and accuracy. Crafted from durable ABS material and featuring a compact, lightweight design, this versatile water quality analyzer is perfect for testing drinking water, aquariums, swimming pools, hydroponics systems, laboratories, and more. Key Features: · 6-in-1 Multifunction Tester: Quickly switch between PH, EC, TDS, SALT, S.G, and Temperature modes by short pressing the "MODE" button, providing a comprehensive water testing solution in a single device. · Accurate Digital Display with Backlight: The clear digital screen with backlight enhances visibility for easy reading in various lighting conditions. · Temperature Unit Switchable: Conveniently toggle between Celsius (℃) and Fahrenheit (℉) to suit your preference. · Easy Operation: Simply rotate to remove the protective cap and immerse the electrode into the testing solution for fast and stable readings. · Memory Function: Automatically recalls the last test mode upon powering on, saving time and improving user experience. · Auto Power Off: Equipped with an automatic shutdown feature to conserve battery life. · Wide Testing Range and High Resolution:  - PH: 0.00 to 14.00 PH with 0.01 PH resolution  - EC: 0 to 19990 μs/cm and 0 to 199.0 ms/cm with up to 10 μs/cm resolution  - TDS: 0 to 9990 ppm and 0 to 199.0 ppt with up to 10 ppm resolution  - SALT: 0 to 199.9 ppt and 0 to 99.9% with fine resolution  - Specific Gravity: 1.000 to 1.400 with 0.001 resolution  - Temperature: 0 to 50℃ (32 to 122℉) with 0.1℃ resolution · Wide Applications: Ideal for distinguishing between drinking and non-drinking water, testing aquarium water, swimming pools, hydroponic solutions, lab samples, and more. · Compact and Portable: Measuring just 180mm x 45mm and weighing only 104g (without batteries), this tester is easy to store and carry for on-the-go water quality analysis. · Easy Maintenance: Clean electrodes with distilled water and dry with filter paper to ensure longevity and accuracy. Specifications: · Color: Grey & Green · Material: ABS · Power Supply: 3 x LR44 batteries (not included) · Temperature Compensation: 0-50℃ · Item Size: 180 x 45 mm (7.09 x 1.77 in) · Item Weight (without battery): 104 g (3.66 oz) Package Includes: · 1 x Multifunction Water Tester · 1 x User Manual (English) Experience reliable, fast, and accurate water quality testing with this multifunctional water tester, engineered to meet the needs of hobbyists, professionals, and water safety enthusiasts alike. Its versatile functions and user-friendly design make it an essential tool for maintaining safe and healthy water environments.