5 in 1 pH Pen, 0.01-14.00pH

5 in 1 pH pen for sale online, tests pH, salt, temperature, TDS, and EC. Ranges: TDS 0-10000 ppm, EC 0-10000 μS/cm, pH 0.01-14.00, salt up to 25%. Measures temperatures from 0.1-60℃. Runs on three 1.5V LR44 batteries.

Specification

Feature

• Effortless Mode Switching: Easily toggle between pH, Salt, Temperature, TDS, and EC measurements with a single press of the MODE/CAL button.
• Waterproof and Dustproof Design: IP65-rated for reliable protection against water and dust, ensuring durability in various environments.
• High-Accuracy Titanium Probe: The titanium alloy probe guarantees precise water quality measurements every time.
• Clear and Large LCD Display: Features a large, easy-to-read screen for quick access to measurement results.
• Long-Lasting Battery Life: Powered by three 1.5V button batteries, providing long-lasting use and easy battery replacement.

 Dimension and Detail

Application

Tips: Can I use this for hydroponics?

5-in-1 pH pen is perfect for hydroponics as it helps maintain optimal conditions for plant growth. In hydroponic systems, controlling pH, TDS (Total Dissolved Solids), EC (Electrical Conductivity), and temperature is essential for nutrient absorption and overall plant health. The pH measurement range (0.01-14.00) allows you to adjust the pH of the nutrient solution to the ideal range (usually 5.5-6.5 for most plants), ensuring that plants can effectively absorb nutrients. The TDS function (0-10000 ppm) helps monitor nutrient concentration, preventing overfeeding or underfeeding. Additionally, the EC measurement (0-10000 μS/cm) provides insight into the solution’s conductivity, which is important for balancing nutrient levels. The pen also tracks temperature (0.1-60°C), which is crucial for maintaining the right conditions for plant roots.