💧 3 in 1 TDS EC & Temperature Digital Water Tester Pen

Keep your water safe, clean, and healthy with our 3 in 1 Digital LCD TDS EC Meter — a must-have tool for every home, lab, or aquarium! This compact and accurate tester helps you measure TDS (Total Dissolved Solids), EC (Electrical Conductivity), and Temperature, ensuring your water is always pure and safe to use.

✨ Key Features:

✅ 3-in-1 Functionality: Accurately measures TDS, EC, and Temperature for complete water quality monitoring.
✅ Easy-to-Read LCD Display: Clear digital screen for quick reading and convenient data recording.
✅ Automatic Temperature Compensation (ATC): Delivers precise results no matter the water temperature.
✅ Auto Power-Off: Automatically shuts down after 5 minutes of inactivity to save battery life.
✅ 4 Operating Modes: Easily switch between TDS, EC, Celsius, and Fahrenheit using the SHIFT button.
✅ Mode Memory Function: Remembers your last used mode when powered on again.
✅ Durable & Portable: Made from high-quality ABS material, lightweight and easy to carry anywhere.

🔋 Power Supply: 1 x 3V CR2032 battery (not included) — provides up to 1000 hours of continuous use.

📏 Specifications:

Conductivity Range: 0–9990 µS/cm

TDS Range: 0–9999 ppm

Temperature Range: 0.1–80.0°C (32.0–176.0°F)

Accuracy: ±2%

Size: 154 × 30 × 14 mm

🏡 Perfect For:
✅ Home & office water purification
✅ Swimming pools & aquariums
✅ Hydroponics & aquaculture
✅ Laboratories & waterworks
✅ Hospitals & scientific testing

⚠️ Notes:

Color may vary slightly due to lighting and screen differences.

Please allow minor size differences due to manual measurement.

💦 Ensure every drop you drink is clean, safe, and pure — get your 3-in-1 TDS EC Meter today!