Bring The Lab Home

This pocket-sized pH meter digital pen features high stability, reliability, usability, and is suitable for users of all ages in various conditions. It is great for all home and laboratory pH testing applications including aquariums, swimming pools. Easy to use just remove the cap and immerse the tester into your solution. It's compact size makes it perfect for travel or work. Powered by two 1.5V 357A button cells, and weighs just under 2 ounces. The meter has a range of 0.00 to 14.00 pH, with a 0.01 pH resolution and ±0 for accurate measurements. Features automatic calibration, although we recommend using one of the three included pH buffer powder's to easily recalibrate. This tester includes a 1 year warranty.


  • Easy to Use: Comes with simple to follow instructions, and remember to recap to prevent the electrode from drying out!
  • Pocket-Sized: Uses two 1.5V 357A button cells, weighs 1.8oz, and comes with a carrying case.
  • Accurate Measurements: Range of 0.00 to 14.00 pH, with a 0.01 pH resolution and ±0.05 pH accuracy.
  • Automatic Calibration: Factory calibrated, but we recommend using the included pH Buffer Powders to recalibrate the tester after long periods of non-use or very frequent use.
  • 12 Month Warranty 


  • Range:0.00-14.00 ph
  • LCD screen display
  • Accuracy:+/-0.05 ph
  • Manual calibration
  • Resolution:0.01ph
  • 6.2*1.5V Battery included (357A button cell )
  • ATC : 0--80℃
  • Dimensions: 6.1 x 1.2 x 0.6 in
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