The 2050-4 (CTS-4) series of test strips provides a fast and simple manner for testing SCA and freeze point as well as pH in antifreeze coolant. Measuring the freeze point, molybdate and nitrate level in your engine’s cooling system is absolutely essential for protection against liner pitting, corrosion and coolant dilution. The CTS-4 is similar to the CTS-3 series with the added benefit of a fourth pad to measure pH. These four-way test strips measure Glycol, Molybdate, Nitrite and pH. The Specific ranges are as follows:
- Nitrite 0 – 3200 ppm
- Molybdate 0 – 1000 ppm
- Glycol 0 – 60%
- pH 6 – 13
The ACU2050-4K Kit is complete with vial and syringe. Please Note: Always use the instructions and color charts packaged with the product. Do not rely on your computer screen or printer to accurately render colors from charts provided online.