Portable Digital pH Meter – High Precision Water Quality Tester Pen with Auto Calibration for Drinking Water, Aquarium, Hydroponics, and Pools

Ensure clean and balanced water quality with the Pen-type Digital pH Meter, a compact yet highly accurate testing tool designed for both home and professional use. This portable device provides fast and reliable pH readings across the full range of 0.0–14.0 pH, making it suitable for multiple applications including tap water, aquariums, hydroponics, home and commercial water purifiers, swimming pools, and industrial water treatment systems.

Equipped with a clear backlit LCD display, this pH meter allows for effortless reading in any lighting environment. Its lightweight pen-style design (15.5 × 3.1 × 1.8 cm, only 49g) makes it easy to carry, store, and use on the go.

Powered by two LR44 button cells, the meter offers convenient portability with long-lasting performance. Built with auto calibration support and a measurement error margin of just ±0.1 pH, it guarantees precise and dependable results for all your water testing needs.

Key Features

1. Wide Measurement Range: 0.0 – 14.0 pH, suitable for various water testing needs.
2. High Accuracy: ±0.1 pH error margin ensures reliable and precise readings.
3. Portable Design: Pen-type structure, lightweight (49g), and compact size (15.5 × 3.1 × 1.8 cm).
4. Backlit LCD Display: Easy to read results, even in low-light environments.
5. Auto Calibration Function: Simple and accurate calibration process for consistent results.
6. Versatile Applications: Ideal for aquariums, hydroponics, pools, tap water, home water purifiers, commercial and industrial water treatment.

Keep your water safe and balanced with ease. The Portable Digital pH Meter gives you fast, accurate readings whenever you need them. With everything included - calibration buffers, batteries, and a clear display - you can start testing right away. Get yours today and enjoy confidence in every drop.