Global Livestock Equipment Manufacturer & Supplier
SHEWUYOU · Livestock Equipment
Integrated Equipment Solutions for Pig, Cattle & Poultry Farms

Universal pH Test Paper 1-14

Product Showcase Content
Product Name UNIVERSAL PH TEST PAPER 1-14
Product Image Universal pH Test Paper 1-14
Product Overview Universal pH Test Paper is a simple and economical tool for rapid visual evaluation of acidity and alkalinity. The broad pH 1-14 range makes it suitable for routine testing of farm water, soil extracts, liquid feed preparations and other aqueous samples.

After contact with the sample, the indicator paper changes color according to the pH level. The resulting color is compared with the supplied reference chart to obtain an approximate pH value without batteries, calibration or electronic equipment.
Product Gallery
  • Universal pH indicator paper strips
  • Integrated pH color comparison chart
  • Compact booklet-style packaging
  • Clear multi-color pH reference scale
  • Portable format for farm and field testing
Key Features
  • Broad pH Range: Covers pH 1 to 14 for general acidity and alkalinity testing.
  • Fast Visual Reading: Indicator paper changes color quickly after contact with an aqueous sample.
  • Integrated Color Chart: Results can be estimated by directly comparing the test color with the reference scale.
  • No Instrument Required: No battery, calibration, probe or electronic meter is needed.
  • Portable Format: Compact paper strips are convenient for farm, field and laboratory use.
  • Multiple Applications: Suitable for water, soil extracts and other compatible liquid samples.
  • Economical Routine Testing: Useful for quick screening before more precise laboratory or electronic pH measurements are required.
Working Principle The test paper contains acid-base indicator dyes that respond to hydrogen ion concentration in an aqueous sample. When the paper contacts the liquid, the indicators change color according to the sample's acidity or alkalinity.

The developed color is compared with the printed reference chart. Lower pH values indicate acidic conditions, pH 7 is approximately neutral, and higher pH values indicate alkaline conditions.
Technical Specifications
Product Type Universal pH Test Paper
pH Range pH 1-14
Detection Method Colorimetric Indicator Paper
Result Reading Visual Comparison with Color Chart
Product Format Paper Strips in Booklet Format
Packaging 50 Booklets per Box
Carton Packing 20 Boxes per Carton
Power Supply Not Required
Main Application General Liquid pH Screening
Applications
  • Livestock drinking water screening
  • Pig and poultry farm water-quality checks
  • Soil extract pH testing
  • Liquid feed and mixing-water checks
  • Agricultural irrigation water testing
  • Aquaculture and general water testing
  • Laboratory and educational use
  • General aqueous solution pH screening
Installation & Maintenance
  • Remove one test strip with clean, dry hands or suitable tweezers.
  • Place the indicator section in contact with the liquid sample according to the testing procedure.
  • Remove excess liquid and compare the developed color promptly with the supplied reference chart.
  • Use a fresh strip for every measurement and do not reuse tested paper.
  • Keep unused strips dry and avoid touching the indicator area.
  • Close the package after use to reduce exposure to moisture, chemicals and contamination.
  • Store away from direct sunlight, high humidity and strong chemical vapors.
  • Use a calibrated electronic pH meter when higher measurement precision is required.
Product FAQ

Q: What is the measurement range of this pH test paper?
A: The specified broad-range scale covers pH 1 to 14.

Q: How is the pH value determined?
A: After the indicator paper contacts the sample, compare the resulting color with the supplied pH color chart.

Q: Can it be used for livestock drinking water?
A: Yes. It can provide a quick approximate pH screening of drinking water and other compatible aqueous samples on livestock farms.

Q: Can it test soil pH?
A: It can be used to test the pH of a properly prepared soil-water extract rather than dry soil directly.

Q: Does the product require calibration?
A: No. The test paper uses a printed color reference chart and does not require electronic calibration.

Q: Is pH test paper as precise as a digital pH meter?
A: No. Test paper is intended for rapid approximate screening. A calibrated pH meter is recommended when precise numerical measurements are required.

Q: Can the strips be reused?
A: No. Each test strip is intended for single use only.

Q: How should unused test paper be stored?
A: Keep it sealed in a cool, dry location away from direct sunlight, humidity and chemical vapors.

Comments & Inquiries

Leave your questions or requirements below. We will reply as soon as possible.