Experience comprehensive water quality analysis with this advanced 6-in-1 Water Quality Tester, designed to accurately measure pH, Total Dissolved Solids (TDS), Electrical Conductivity (EC), temperature, oxidation-reduction potential (ORP), and chlorine levels. Crafted from durable plastic material and featuring an IP67 waterproof rating, this tester is ideal for reliable use in various water testing environments, ensuring long-lasting performance and convenience. Key Features: · 6-in-1 Multi-Parameter Testing: Provides precise measurement of pH (0.1-14.0), TDS (0-9990 ppm), EC, temperature (0.1℃~60℃ / 32.0℉~140.0℉), ORP (-999 to +999 mV), and chlorine (0.1-4.0 mg/L), giving you a complete overview of water quality for drinking, aquariums, pools, and more. · Mobile App Remote Viewing: Connects seamlessly via Bluetooth 5.2 to your smartphone, allowing you to remotely view real-time testing data and control the backlight for easy reading in any lighting condition. · Large LCD Display with Backlight: Features a clear, easy-to-read screen with adjustable backlight controlled through the mobile app, enabling accurate data reading even in dim or dark environments. · IP67 Waterproof Design: Built to withstand water immersion, this tester is protected against dust and water, making it durable and suitable for on-site water quality testing in various conditions. · Customizable Alarm Limits: Set high or low threshold limits for pH, EC, and ORP values according to your requirements; the tester will highlight out-of-range readings in red to alert you instantly. · Data Storage Capability: Stores up to 1000 records of testing data, enabling easy tracking and comparison of water quality over time for detailed analysis and reporting. · Accurate and Reliable Calibration: Supports multi-point calibration for pH (6.8/4.0/9.2 or 7.0/4.0/1.0), ORP calibration at 256 mV, and automatic temperature compensation to ensure precise and consistent measurements. · Portable and User-Friendly: Lightweight and compact (160 x 100 x 100 mm, 210g), powered by three AAA batteries (included), making it easy to carry and operate anywhere. Specifications: · Material: Durable plastics · pH Range: 0.1-14.0, Resolution: 0.1, Accuracy: ±0.1 pH · Chlorine Range: 0.1-4.0 mg/L, Resolution: 0.1 mg/L · TDS Range: 0-999 ppm / 1000-9990 ppm, Resolution: 1 ppm / 10 ppm, Accuracy: ±2% F.S · ORP Range: -999 to +999 mV, Resolution: 1 mV, Accuracy: ±15 mV · Temperature Range: 0.1℃~60℃ (32.0℉~140.0℉), Resolution: 0.1℃, Accuracy: ±0.5℃ · Bluetooth Version: 5.2 · Waterproof Rating: IP67 · Battery: 3 x AAA (included) · Data Storage: Up to 1000 records · Package Size: 160 x 100 x 100 mm (6.3 x 3.9 x 3.9 in) · Package Weight: 210 g (7.4 oz) Package Includes: · 1 x 6-in-1 Water Quality Tester This versatile water quality tester is an essential tool for anyone needing accurate, real-time water analysis. Whether for home, laboratory, or field use, it delivers reliable, easy-to-understand results, empowering you to monitor and maintain optimal water conditions safely and effectively.