Digital PH Meter Pen

This digital pen style PH meter is an ideal instrument for any aquarium, the fishing industry, swimming pools, school laboratories, food & beverage, etc. 

LIMITED STOCK available, so CLICK the "GET YOURS NOW" button now!

  • PH tester
  • Digital PH meter
  • PH pen


  • Easy to Use: Simply immerse the pH meter electrode in the solution to be tested, readings are quickly displayed on a large LCD display
  • Wide Application: Ideal instrument for any aquarium, the fishing industry, swimming pools, spa, school laboratories, food & beverage, drinking water, etc.
  • Auto Calibrated: Features in-built calibration with 2 buffer powders(included).Just press a button to finish the calibration. This pH meter is factory calibrated. Users can use it directly. Fast and Accurate Results: No need to work with those annoying color charts and test strips.Resolution: 0.01 pH, Accuracy: ±0.01 pH
  • Compact Portable Design: Pocket fitting pH meter that's also lightweight and compact. Total concealed fit in your bag or pocket for easy, casual carrying.


  • Display: LCD Digital
  • Accuracy: 0.01
  • Resolution: +-0.01
  • Operating Temperature: 0~60°C
  • Measuring Range: 0.00~14.00
  • Probe Type: Precision glass bulb electrode

Package includes:

  • 1) One pH Meter
  • 2) 2 Bags Buffer Powder, 4.01 and 6.86 buffer

Our Guarantee

We truly believe we carry some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 30 days guarantee.

If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.

Buying items online can be a daunting task, so we want you to realize that there is absolutely ZERO risk in buying something and trying it out.  If you don't like it, no hard feelings we'll make it right.

We have 24/7/365 Email Support.  For any questions, click the contact us at the bottom of the page to send our team an email!

Due to OVERWHELMING DEMAND, we only have a Limited Amount In Stock.