Accurate and Versatile pH Pocket Pen Meter

The pH Pocket Pen Meter is designed for accurate and reliable pH measurements in various environments, including aquariums, hydroponics, food processing, and swimming pools. With its digital display and sturdy construction, this pH pen offers you long-lasting and reliable performance, setting it apart from cheaper alternatives.

Features and Benefits

  • Precision measurement: Obtain accurate pH readings in numerous applications, ensuring optimal water conditions for your plants, fish, or processes.
  • Durable design: Made with high-quality parts, this pen offers a longer lifespan compared to similar products with lower prices.
  • Portable and user-friendly: Lightweight and easy to handle, this pocket-sized pH meter can be taken anywhere for on-the-spot measurements.
  • Digital display: Get clear and precise readouts on the easy-to-read digital screen, reducing the chances of incorrect readings or misinterpretations.
  • Versatile applications: From aquariums to food processing plants, spas to labs, this pH pen meter is perfect for a wide range of uses.

How to Use

  1. Remove the protective cap by unscrewing it from the pen body.
  2. Turn the pH pen on by pressing the "ON/OFF" button.
  3. Dip the sensor gently into the liquid you want to test, immersing it to a sufficient depth without causing the pen to become fully submerged.
  4. Stir the pen gently in the liquid, allowing adequate time for the meter to adjust.
  5. Wait until the displayed reading stabilises, then note down the pH value.
  6. Once measurements are complete, rinse the meter sensor thoroughly with clean water to prevent potential contamination from residues.
  7. Always place the protective cap back on the pen before storing to ensure the sensor's longevity.

Aqua Gardening Suggests These are Best For

This pH Pocket Pen Meter is perfect for hobbyists, professionals, and anyone looking for accurate and reliable pH measurements in various environments, including aquariums, aquaculture, hydroponic systems, spas, swimming pools, laboratories, and food processing facilities.

Notes from Aqua Gardening

  • Ensure that the pH pen is properly calibrated before use for accurate results.
  • Never immerse the pen completely in the liquid, as it may damage the electronics.
  • Maintain the pH sensor by carefully cleaning and storing it to preserve its lifespan and ensure accurate measurements.


How does the pH Pocket Pen Meter work?

The pH Pocket Pen Meter works by using a sensitive electrode to accurately measure the pH levels in various liquid solutions, including aquariums, beverages, hydroponics, fish hatcheries, food processing, laboratory applications, spas, and swimming pools.

What sets this pH meter apart from other cheaper options available in the market?

This digital pH pen uses high-quality components to ensure reliable, accurate measurements and a longer lifespan compared to other cheaper alternatives. While it might look similar to cheaper options, the parts used provide superior performance and durability.

Is the pH Pocket Pen Meter suitable for both beginners and professionals?

Yes, the pH Pocket Pen Meter offers user-friendly operation and accurate results, making it suitable for both beginners and professionals in various industries, including aquariums, hydroponics, and laboratories.

How do I calibrate the pH Pocket Pen Meter?

To calibrate the pH Pocket Pen Meter, you need to follow the instructions provided in the product manual. The calibration process generally involves using specific pH buffer solutions (not included) and following simple steps to ensure accurate measurements.

Can I use the pH Pocket Pen Meter to measure the pH level in soil samples?

The pH Pocket Pen Meter is designed for measuring pH levels in liquid solutions. Although it is not specifically designed for direct soil testing, you can create a soil and water slurry to measure the pH level using the pen meter.

How should I store the pH Pocket Pen Meter to ensure longevity?

To ensure a longer lifespan, it's important to properly store the pH Pocket Pen Meter when not in use. Keep the electrode clean and wet by storing it in a designated storage solution, and avoid exposing the meter to extreme temperatures, direct sunlight or moisture.

How often should I calibrate the pH Pocket Pen Meter?

The frequency of calibration depends on the usage and accuracy requirement. For best results, it's recommended to calibrate the pH Pocket Pen Meter before each use or at least once a week if used regularly. Additionally, calibration is necessary whenever the device has been stored for an extended period or after replacing the electrode.

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(SKU: 130621)

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