---
product_id: 74895050
title: "pH Testing Pen for Paper or Paperboard Products."
brand: "lineco"
price: "$34.78"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/74895050-ph-testing-pen-for-paper-or-paperboard-products
store_origin: US
region: United States of America
---

# Water-resistant design Precise pH measurement Long-lasting battery life pH Testing Pen for Paper or Paperboard Products.

**Brand:** lineco
**Price:** $34.78
**Availability:** ✅ In Stock

## Summary

> 📊 Test with Confidence: Your Paper's Best Friend!

## Quick Answers

- **What is this?** pH Testing Pen for Paper or Paperboard Products. by lineco
- **How much does it cost?** $34.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/74895050-ph-testing-pen-for-paper-or-paperboard-products)

## Best For

- lineco enthusiasts

## Why This Product

- Trusted lineco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Reliable:** Built to withstand the rigors of daily use in any environment.
- • **Eco-Conscious Choice:** Promote sustainability by ensuring your materials are pH balanced.
- • **Portable & Lightweight:** Easily fits in your pocket or toolkit for on-the-go testing.
- • **User-Friendly Interface:** Intuitive design for quick readings—perfect for busy professionals.
- • **Elevate Your Quality Control:** Ensure your paper products meet industry standards with pinpoint accuracy.

## Overview

The Lineco pH Testing Pen is an essential tool for professionals in the paper industry, providing accurate pH measurements for paper and paperboard products. With a user-friendly interface, durable design, and long-lasting battery, this pen is perfect for quality control and ensuring compliance with industry standards.

## Description

pH Testing Pen for Paper or Paperboard Products.

## Features

- 099295530811

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000KNJCSS |
| Best Sellers Rank | #49,345 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #387 in Drawing Pens |
| Date First Available | June 17, 2003 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.317 ounces |
| Item model number | L533-0023 |
| Manufacturer | Lineco |

## Product Details

- **Brand:** Lineco
- **Unit count:** 1.0 count
- **Manufacturer:** LINECO / UNIVERSITY PROD.
- **UPC:** 099295003506 099295530811

## Images

![pH Testing Pen for Paper or Paperboard Products. - Image 1](https://m.media-amazon.com/images/I/61FB-6FHRgL.jpg)
![pH Testing Pen for Paper or Paperboard Products. - Image 2](https://m.media-amazon.com/images/I/61Rd8hx8mhL.jpg)
![pH Testing Pen for Paper or Paperboard Products. - Image 3](https://m.media-amazon.com/images/I/51+Pd8aFZjL.jpg)
![pH Testing Pen for Paper or Paperboard Products. - Image 4](https://m.media-amazon.com/images/I/71VgyrK4J+L.jpg)
![pH Testing Pen for Paper or Paperboard Products. - Image 5](https://m.media-amazon.com/images/I/61eLKDfTXkL.jpg)

## Questions & Answers

**Q: Does the pen tip turn color after the first several uses? Mine went from yellow to purple.**
A: Mine's half of the tip turned from orange into purple the first time I used it. Some say it will fade back over time while others say it's permanent. I don't know about validity of readings but I suppose they should still be consistent.

**Q: can this be used on fabrics?**
A: Sorry, it cannot. It only can be sued on paper or paperboard products. Thank you.

**Q: Would this work to test stickers?**
A: I haven't tried it specifically on stickers, but it has worked on all the various surfaces I have tested so far.

**Q: Will this work on black paper**
A: I'm not sure that it would, but I haven't specifically tried it on black paper.

## Frequently Bought Together

- Lineco pH Testing Pen for Paper or Paperboard Products.
- LINECO Neutral pH Adhesive 8 Oz, Acid-Free, All-purpose Glue, Dries Clear and Remains Flexible. Used for Bookbinding and Book Repair, Framing, Collages, Paper Art and Crafts

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-25*