Waterproof PH Meter - PH/TDS/EC/Temp Digital Water Quality Monitor with Backlight for Pools, Drinking Water & Aquariums

Ensure the purity and quality of your water with the JUANJUAN Waterproof PH/TDS/EC/Temp Meter, an all-in-one, portable digital water quality tester designed for professionals and home users alike. Whether you’re testing your swimming pool, aquarium, garden, or even the water you drink, this versatile device offers fast, reliable, and accurate results, all at the touch of a button. Key Features: 4-in-1 Multi-Function Tester: This meter is not just a pH tester! It also measures TDS (Total Dissolved Solids), EC (Electrical Conductivity), and Temperature – all in one sleek device. The perfect tool for anyone who wants to monitor multiple water quality factors at once. High Accuracy & Automatic Calibration: Equipped with premium titanium alloy probes and automatic temperature compensation (ATC), this tester ensures readings are accurate at various temperatures, making it ideal for diverse environments, from aquariums to pools. With three-point automatic pH calibration (6.86, 4.00, and 9.18), you can trust this meter to give you precise results every time. User-Friendly with Backlight Display: The JUANJUAN Water Quality Meter features a backlit LCD display, allowing you to easily read your results in low light conditions. Whether you're in a dimly lit lab or outside under the sun, the clear display ensures you’ll never miss a reading. Wide Application Range: This tester is perfect for a variety of applications. Check the pH levels of your drinking water, swimming pools, aquariums, hydroponics, wineries, beer brewing, food processing, spa water, and even sewage treatment. It’s ideal for home users and scientific researchers alike. Portable & Durable: Lightweight and waterproof, this device is designed to withstand tough environments. Whether you're testing water at home or in the field, this pocket-sized tester is compact, easy to carry, and ready to use anytime. Convenient Auto Shut-Off & Hold Function: Save battery life with the auto shut-off feature that activates after 5 minutes of inactivity. The hold function allows you to freeze the measurement on the screen, so you can record your results easily. Specifications: Measuring Range: pH: 0.00-14.00 pH TDS: 0-19990 ppm EC: 0-19990 μS/cm Temperature: 0.0-50.0°C (32.0-122.0°F) Resolution: pH: 0.01 pH TDS: 1 ppm EC: 1 μS/cm Temperature: 0.1°C (0.1°F) Accuracy: pH: ±0.01 pH TDS/EC: ±2% Temperature: ±0.5°C Calibration: pH: 3-point automatic calibration (6.86, 4.00, 9.18 pH) TDS: 1413 ppm EC: 1413 μS/cm Power Source: 3 * LR44 button cells (not included) Auto Shut-Off: After 5 minutes of inactivity Package Includes: 1 x JUANJUAN Waterproof PH/TDS/EC/Temp Meter 3 x pH Calibration Powder 1 x Screwdriver for calibration adjustment Why Choose JUANJUAN? With its multi-functional capabilities, easy-to-use design, and high-precision measurements, the JUANJUAN Waterproof PH/TDS/EC/Temp Meter is the ultimate tool for anyone looking to monitor and maintain optimal water quality. It’s a must-have for pool owners, aquarium enthusiasts, home brewers, farmers, and anyone concerned with the safety and health of their water supply. Get your JUANJUAN Water Quality Tester today and keep your water in top condition, no matter where you are!