3-in-1 Testing for TDS, Conductivity & Temperature – Fast, Accurate & Easy to Use

Whether you’re monitoring DI resin performance, checking water quality, or testing conductivity in hydroponics or aquariums, the E-1 Portable TDS & EC Meter is a must-have tool for fast, reliable readings.

Designed with professionals in mind, this multi-function meter combines TDS, electrical conductivity, and temperature readings in one compact, easy-to-use pen-style device.

🔍 Key Features:

• ✅ 3-in-1 Testing – Measures TDS (ppm), EC (µS/cm), and Temperature (°C)

• ✅ High Accuracy – Stable, consistent readings in just seconds

• ✅ Digital Backlit Display – Easy to read in all conditions

• ✅ Fast Numerical Stability – Get results quickly with minimal fluctuation

• ✅ Compact & Portable – Pen-style design with protective cap

• ✅ Easy to Use – One-button operation with automatic shut-off

• ✅ Ideal For: DI resin systems, window cleaning, hydroponics, aquariums, lab use, and more

📏 Specifications:

• TDS Range: 0–9999 ppm

• EC Range: 0–9999 µS/cm

• Temperature Range: 0–80°C

• Accuracy: ±2%

• Display: Large backlit digital LCD

• Power: 2 x LR44 or AG13 batteries (included)

• Size: Pocket-sized with protective cap

🧪 Why You Need It:

If you’re using deionising resin or working in any industry where water purity matters, this meter helps you know exactly when to change your resin, track water quality, or monitor conductivity — saving you time, money, and guesswork.

📦 What’s Included:

• E-1 TDS & EC Meter

• Protective storage cap

• User manual
  

Upgrade your water testing setup with the E-1 Portable Meter — fast, accurate, and ready to go straight out of the box.