ION Pressure/Temperature gauges from Appion combine NIST-traceable pressure and high-accuracy temperature measurement. These digital “stub” gauges connect directly to the system to minimize leaks and charge loss. Thermally-isolated contact sensors mount to any size pipe and combine with compact, stainless steel temperature clamps for durability and easy placement.
Built-in wireless connectivity enables remote, real-time system analysis on your smartphone (or tablet) using the free ION HVAC/R App™ and expands their functionality with many powerful features. Live data logging (view and export graphs and detailed reported data), superheat/subcool calculations, extensive P/T chart look-up and more, now available. These tools stand up to jobsite hazards, as well as rain, snow, and dust (IP65 rated). ION PT Gauges give reliable, accurate, repeatable measurements on every job.