Experience comprehensive water quality testing with our advanced 5-IN-1 Bluetooth Water Tester, designed to measure EC (Electrical Conductivity), TDS (Total Dissolved Solids), SALT concentration, Specific Gravity (S.G), and Temperature with high precision. Constructed with durable ABS housing and a titanium alloy probe, this tester guarantees accurate, stable readings suitable for a variety of applications, from home use to professional laboratories. Key Features: · 5-IN-1 Multifunctional Tester: Simultaneously measures EC, TDS, SALT, S.G, and Temperature, providing a complete analysis of water quality in one compact device. · Bluetooth & Mobile App Connectivity: Seamlessly connects via Bluetooth to compatible iOS and Android devices, enabling automatic language and region adaptation. The dedicated app synchronizes all data in real-time, allowing intuitive monitoring and detailed record keeping. · High Accuracy Titanium Alloy Electrode: Equipped with a high-quality Ti alloy probe for precise and reliable measurements, ensuring consistent results across various water sources. · Large HD LCD Backlight Display: Features a clear, easy-to-read screen with backlight, allowing effortless reading even in low-light conditions for professional and everyday use. · Portable and Lightweight Design: Compact and pocket-sized, making it ideal for on-the-go water testing at pools, aquariums, spas, beaches, camping, and travel. · Wide Measurement Ranges & Temperature Compensation:  - EC Range: 0~19900 µS/cm; resolution down to 1 µS/cm for low conductivity  - TDS Range: 0~19900 ppm; high precision detection for dissolved solids  - SALT Range: 0~199.0 ppt and 0%~20%; essential for saltwater analysis  - Specific Gravity: 0.990~1.400 with 0.001% resolution  - Temperature: 0℃ to 50℃ (32℉ to 122℉) with ±1.0℃ accuracy and automatic temperature compensation · User-Friendly Manual Included: Comes with a detailed instruction manual to guide you in achieving the most accurate and stable readings across all parameters. Specifications: · Item Type: Bluetooth Water Tester · Material: ABS and Titanium Alloy · Battery: 2 x 3V CR2032 button batteries (not included) · Measurement Scope:  • EC: 0~19900 µS/cm (0~199.0 ms/cm)  • TDS: 0~19900 ppm (0~199.0 PPT)  • SALT: 0~199.0 ppt; 0% - 20%  • Specific Gravity (S.G): 0.990~1.400  • Temperature: 0℃ to 50℃ (32℉ to 122℉) · Resolution: EC - 1 µS/cm (<1999 µS/cm), 10 µS/cm (>1999 µS/cm); TDS - 1 ppm (<1999 ppm), 10 ppm (>1999 ppm); SALT - 1 ppm (<1999 ppm), 10 ppm (>1999 ppm), 0.01%; S.G - 0.001%; Temp - 0.1℃ (0.2℉) · Accuracy: EC, TDS, SALT, S.G ±2% F.S; Temperature ±1.0℃ · Temperature Compensation: 0℃~50℃ Package Includes: · 1 x Bluetooth Water Tester This Bluetooth Water Tester combines versatility, convenience, and precision, making it an essential tool for anyone needing reliable water quality assessment. Whether for drinking water analysis, pool maintenance, aquarium monitoring, or field testing, this compact device ensures you stay informed about your water’s safety and condition anytime, anywhere.