3 in 1 LCD Digital TDS EC PPM Meter Water Quality Purity Tester Pen for Aquarium Pool Home Drinking Monitor

Ensure the safety and purity of your water with this 3-in-1 LCD Digital TDS EC PPM Meter Tester Pen—a professional and easy-to-use tool designed to measure Total Dissolved Solids (TDS), Electrical Conductivity (EC), and water temperature instantly. Perfect for home use, aquariums, pools, hydroponics, laboratories, and drinking water testing, this device helps you monitor water quality at any time.

Key Features:

• 💧 3-in-1 Function: Measures TDS, EC, and temperature in one compact device, giving you accurate data about water purity and mineral content.

• 🔹 High Accuracy: Built-in advanced microprocessor technology ensures fast and reliable readings with precision.

• 🌡️ Temperature Display: Automatically compensates for temperature variations (ATC function) for more accurate results in both hot and cold water.

• 💡 Clear LCD Screen: Large, easy-to-read backlit display shows results instantly, even in low-light environments.

• 🔋 Energy Efficient: Auto power-off function saves battery life by shutting down after a few minutes of non-use.

• 🔄 Easy Calibration: Simple one-touch button for manual calibration ensures long-term measurement accuracy.

• 🧪 Portable and Lightweight: Pocket-sized design makes it ideal for on-the-go testing anywhere you need clean, safe water.

• ⚙️ Durable Build: Made from high-quality materials that resist corrosion and water damage for long service life.

Specifications:

• Measurement Range (TDS): 0–9999 ppm

• Measurement Range (EC): 0–9999 µS/cm

• Temperature Range: 0–80°C / 32–176°F

• Accuracy: ±2%

• Display: LCD digital display

• Power Supply: 2 × LR44 button cell batteries (included)

• Material: ABS plastic

• Dimensions: Approx. 155 × 31 × 23 mm

Applications:

• Drinking water testing

• Aquariums and fish tanks

• Swimming pools and spas

• Hydroponics and gardening

• Laboratory experiments

• RO (Reverse Osmosis) water systems

• Industrial and home water filtration systems

Package Includes:

• 1 × 3-in-1 Digital TDS EC PPM Meter

• 1 × Protective Carry Case

• 1 × User Manual

Why You’ll Love It:

Whether you’re ensuring safe drinking water for your family or maintaining the right mineral balance for your aquarium or hydroponic system, this Digital Water Quality Tester Pen is your trusted companion for accuracy, reliability, and peace of mind.