Water Quality Tester Experience precise and comprehensive water quality testing with our 3-in-1 Water Quality Tester. Designed for easy use and equipped with advanced features, this tester ensures that your water is safe and healthy. Key Features: 3-in-1 Functionality: Simultaneously measures pH, Total Dissolved Solids (TDS), and temperature for an all-around assessment of water quality. High Precision: Offers ±0.05 pH accuracy with a 3-point calibration method to guarantee exact measurements. Backlit LCD: Green backlight design provides clear readings, making it easy to use in any lighting condition. Automatic Temperature Compensation: Corrects measurements in temperature ranges from 0℃ to 60℃ (32℉ to 140℉), eliminating inaccuracies due to temperature variations. Versatile Use: Perfect for a wide range of applications, including drinking water, swimming pools, spas, ponds, aquariums, and hydroponics. Specifications: Material: Durable ABS Color: Grey and White Power: Powered by 3 LR44 button batteries (included) Temperature Unit Conversion: ℃/℉ Measuring Range: pH: 0.01 to 14.00 Total Dissolved Solids: 0 to 10000 ppm Temperature: 0℃ to 60℃ (32℉ to 140℉) Resolution: pH: 0.01 Total Dissolved Solids: 1 ppm Temperature: 0.1℃/℉ Accuracy: pH: ±0.05 Total Dissolved Solids: ±2% FS Temperature: ±0.5℃ Product Size: 185mm x 37mm x 24mm Product Weight: 110g Package Includes: 1 Water Quality Tester 1 User Manual 3 pH Buffer Tools Additional Information: Please ensure to read the enclosed instructions carefully before using the tester. Note that there may be minor deviations due to manual measurement or slight color variations due to photography conditions. Thank you for your understanding. Package Details: Package Weight: 200g Package Size: 23.6cm x 8.3cm x 5cm