Test strips work with all heavy-duty coolants

Penray's TS200 3-Way Universal Test Strips are designed for all heavy-duty coolant types, including extended-life coolant.

These strips are a quick and effective way to determine the freeze point, as well as check for contamination and chemical protection, in cooling systems using conventional and extended-life coolants. Penray's new test strips provide accurate results in minutes.

For more information, visit www.penray.com.