Marine-Grade Indicator Paper for Accurate pH Testing

Our marine-grade indicator paper is an essential measuring tool for shipboard water quality monitoring. Designed for rapid pH testing, it provides immediate and accurate colorimetric feedback for a wide range of liquid samples, including boiler water, cooling water, and bilge water. This indicator paper meets the specifications of IMPA code 652654, making it a dependable choice for ship chandlers and marine engineers.

Each roll contains tear-off strips that are simple to use: dip the strip into the sample, wait a second, and compare the resulting color with the included scale. The distinct color change allows for reliable qualitative analysis without the need for electronic meters. Compact and lightweight, it is ideal for onboard storage and repeated daily testing.

Beyond water quality, this indicator paper can also assist in routine checks of fuel and lubricant pH, supporting preventive maintenance and regulatory compliance at sea.