Unsurpassed in reliability and accuracy for real-time monitoring of temperature variations on ferritic vessel surfaces, Daily Thermetrics’ Magnetic VSS™ is the best solution for increasing sensor density without compromising the integrity of the vessel sur

MOST ADVANCED TRACKING TECHNOLOGY The CATTRACKER® CATALYST TEMPERATURE TRACKING SYSTEM, patented by Daily Thermetrics and first introduced commercially in 2001, is a proven technology with superior operational service over five continents profiling hundreds of reactors, regenerators, and fractionating columns.