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HT-1202 Digital PH Meter High Precision Water Quality Tester Temperature Meter 0~14PH
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$169.99
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Home/Home & Garden/Home & Garden/Home & Kitchen/Cooking & Dining/Home Brewing & Wine Making/Measuring & Testing Tools/pH Meters
Lineco pH Testing Pen for Paper or Paperboard Products.
★★★★★
$35.99
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1
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About this item
- Lineco pH Testing Pen for Paper or Paperboard Products.
Product description
Product description Easy and quick to use;Shows within seconds if your paper products are archival;Clear or yellow line means bad - Purple line means archival Directions Instructions for using the pH Testing Pen for Paper or Cardboard: 1. Prepare the surface of the paper by cleaning it if necessary. 2. Hold the pH Testing Pen vertically on the surface of the paper. 3. Lightly press the button to apply the chlorophenol red indicator solution to the paper. 4. Wait a few seconds for the solution to react with the paper. 5. Interprets the results according to the color obtained: a light or yellow line means unarchived paper, while a purple line means archived paper.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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