PH230/PH231

4-in-1 Water Quality Test Pen – Know What’s in Your Water

Clean water matters – for drinking, aquariums, pools, hydroponics, and more. Our 4-in-1 Water Quality Test Pen gives you instant, laboratory-grade accuracy in the palm of your hand.

What It Measures:
💧 TDS (Total Dissolved Solids) – Check dissolved minerals and contaminants.
🌡️ Temperature – Monitor water conditions in real time.
⚡ EC (Electrical Conductivity) – Evaluate nutrient levels in hydroponics.
🧂 Salinity – Perfect for saltwater aquariums and marine applications.

Why Choose It:
✅ One-touch switch between 4 parameters.
✅ Large LCD display with backlight – clear readings anytime.
✅ Automatic temperature compensation (ATC) for accurate results.
✅ Compact, portable, and waterproof design.
✅ Comes with calibration tools and carrying case.

Ideal for drinking water testing, aquariums, hydroponic farming, swimming pools, spas, and RO systems. Ensure your water is safe, balanced, and healthy – in just seconds.

🔬 No strips, no chemicals – just precise digital readings.

💦 Get yours today – pure water starts here!