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Bluelab PENPH pH Pen Fully Waterproof Pocket Tester, Easy Calibration (Twо Расk)

4.5 out of 5 stars 3,401 ratings

Non-Returnable

Gardening

Non-Returnable
This item is non-returnable due to hygiene/consumable nature of the product.

However, in the unlikely event of damaged, defective or different item delivered to you, we will provide a full refund or free replacement as applicable. We may contact you to ascertain the damage or defect in the product prior to issuing refund/replacement.
Read full returns policy
Twо Расk
  • Measures pH in solution for acid or alkaline conditions to make precise up and down adjustments with lab quality glass probe used for the pool, drinking water, hydroponics, brewing, and growing
  • EASY two point calibration and auto temperature compensation makes this digital meter a handy tool with backlit LCD display and calibration reminders
  • Complete your monitor and controller system with other testers and meters from Bluelab, more accurate than test strips and other testing methods
  • Other features: auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA battery, lanyard, and calibration solution
  • Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment; 1 Year Limited Warranty with proof of purchase
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Product description

The ultimate handy solution for measuring pH! Plants get their nutrition from minerals but they can only get all the right minerals they need if certain conditions are right. A key factor that affects food uptake is whether your solution is acid or alkaline. We measure this in pH. The Bluelab pH Pen is the latest innovation for hand held meters. It provides a compact quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. Teamed with our Bluelab EC Pen or Bluelab ppm Pen, you have a handy, convenient and accurate system for ensuring optimum plant growth and health. Now, isn't that handy? Features - Measures pH and temperature - Selectable units for ˚C & ˚F - Backlit LCD display - Double junction probe (not replaceable) - Successful pH calibration indicator - Hold reading function - Low battery indicator - Fully waterproof - Auto off function - Automatic temperature compensation.

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4.5 out of 5 stars
4.5 out of 5
3,401 global ratings

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Top reviews from other countries

Mr. JRRM64
1.0 out of 5 stars They do not honor the warranty!
Reviewed in Canada on 9 April 2020
Size name: Twо РасkVerified Purchase
53 people found this helpful
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Craig
5.0 out of 5 stars Accurate.... questionable build quality
Reviewed in the United Kingdom on 2 June 2020
Size name: Twо РасkVerified Purchase
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5.0 out of 5 stars Accurate.... questionable build quality
Reviewed in the United Kingdom on 2 June 2020
I have their EC meter which is awesome and this felt the same at first. After following all the manufacturer's guidelines it now displays oo89 on the screen and has what appears to be a missing section where there SHOULD be glue but isnt...

Edit: After buying this product ELSEWHERE, and NOT on amazon... I now have a legitimately NEW product... Stay away from highstreethydro...
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14 people found this helpful
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mark turner
1.0 out of 5 stars wont last longer than 1 season .. even the battery lasts longer
Reviewed in the United Kingdom on 18 May 2022
Size name: Twо РасkVerified Purchase
One person found this helpful
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KeAIL
4.0 out of 5 stars Better avail for money
Reviewed in the United Kingdom on 28 December 2020
Size name: Twо РасkVerified Purchase
2 people found this helpful
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james
1.0 out of 5 stars USED TO BE GOOD NOW CRAP HAD 5 OF THEM IN 6 MONTHS
Reviewed in the United Kingdom on 10 February 2022
Size name: Twо РасkVerified Purchase
One person found this helpful
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