IMPA: 651390

pH Test Paper – Accurate Acidity Testing for Marine Applications

Our pH test paper is an essential measuring tool for ship engineers and marine technicians, designed to quickly and accurately determine the acidity or alkalinity of water samples on board. Whether testing boiler feed water, cooling water, or general shipboard water systems, this pH paper provides reliable colorimetric results within seconds. Compliant with IMPA 651390 classification, this product is a standard item for ship chandler supply inventories and marine maintenance operations.

Compact, lightweight, and easy to use, the test paper delivers clear color changes across a broad pH range, making it suitable for routine water quality checks. Each pack comes with a dedicated color chart for instant comparison and interpretation. With long shelf life and high stability, this pH test paper is the practical choice for maritime engineers, inspectors, and procurement departments seeking dependable water testing consumables.

Key Features

Technical Specifications

PropertySpecification
Product TypepH Test Paper / pH Indicator Strips
Measuring RangepH 1–14
Graduation1 pH unit
Reaction Time~15 seconds
Strip Dimensions45 mm x 7 mm
Pack Quantity100 strips per pack
Shelf Life24 months
Storage Temperature4–30 °C
IMPA Code651390
CategoryMeasuring Tools

Frequently Asked Questions

What pH range does this test paper cover?

It covers a full range from pH 1 to pH 14, allowing you to test both acidic and alkaline water samples commonly encountered in marine systems.

How do I use the pH test paper?

Simply dip one strip into the water sample for a few seconds, remove it, and compare the resulting color to the included pH color chart.

Is this pH paper suitable for saltwater testing?

Yes, it can be used with seawater, freshwater, boiler water, and other aqueous solutions. For highly colored or contaminated samples, additional testing methods may be recommended.

Can I use it with a digital meter?

No, this is a manual colorimetric test paper. It is designed for quick spot checks and does not require batteries or calibration.

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