Digital Water Quality Testing Pen

Regular price $14.95 USD $8.99 USD Sale


Know without a doubt that the water you and your family drinks is safe.  This portable water testing pen is used to quickly check purity so you don't wind up in the hospital simply because you were thirsty. This tester is highly recommended for every family.


  • This tester can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics etc.
  • Hold function: Saves measurements for convenient reading and recording.
  • Auto-off function: Turns off meter after 10 minutes of non-use to conserve batteries.
  • Press "TEMP" button to shift temperature meter between fahrenheit degree and centigrade degree.
  • Measures Range: 0-9990ppm, with a resolution of 1ppm. From 1,000 to 9,990ppm, the resolution is 10ppm, factory calibrated.
  • Applicable industries: water laboratories, CDC, the aquaculture industry, hospitals, swimming pools, household tap water quality testing.


  • Material: Plastic
  • Range: 0~9990ppm
  • Accuracy: +/-2%
  • Battery: 2 x 1.5V Button Cell Batteries (not included)
  • Size: Approx. 15.5 x 3 x 1.6cm / 6.1 x 1.1 x 0.6in
  • Condition: 100% Brand New
  • Package Weight: 68g  

Water quality standards:

  • 0~50ppm --------- High Purity Water
  • 50~100ppm --------- Pure Water
  • 100~300ppm --------- Generally Pure Water
  • 300~600ppm --------- The water will have incrustation scale
  • 600~1000ppm --------- Bad Taste Water
  • Above 1000ppm --------- The water is not suitable for drinking

*Color is random, if you have a preference just let us know when you order!

SATISFACTION GUARANTEED- If for ANY reason you are not satisfied with your purchase at 3S Deals, we have a no-hassle money-back guarantee.  We will happily work with you to replace the item, or refund your money.  It's your choice.  Just shoot us a message and we will take care of the problem, no crazy hoops to jump through.

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