Keep R-134A pressure information close at hand with this 4” x 6” magnetic temperature pressure chart. Designed as a quick-reference guide for garages, workshops, toolboxes, and service areas, this magnet helps users compare ambient temperature with approximate R-134A low-side and high-side gauge pressure ranges. The chart includes temperature readings in both °F and °C, along with gauge pressure values in psi and kPa, making it easy to reference common pressure ranges during A/C system checks. Made with a durable 30 mil magnetic backing, this chart is built for everyday shop use and is easy to place where you need it most. It is especially useful as a quick automotive A/C reference, while also serving as a general R-134A pressure comparison aid. For residential A/C, refrigeration, or other non-automotive systems, always verify proper readings with equipment specifications and a full R-134A pressure-temperature chart.