The Fieldpiece JL3PR Job Link Pressure Probe with Remote Data Logging sends long range wireless pressure measurements directly to the Fieldpiece Job Link mobile app. Easily reach service ports in tight spaces using the angled 1/4" fitting of the JL3PR Job Link Pressure Probe. The rubberized protective housing around the JL3PR Job Link Pressure Probe with Remote Data Logging is both ergonomic and rugged for daily use. Flip the JL3PR Job Link Pressure Probe switch to red or blue and Job Link app immediately knows which side of the system you're going to place your pressure probe. The JL3PR Job Link Pressure Probe with Remote Data Logging has perfect balance of size and capability, giving you exactly what you need to diagnose systems day in and day out quickly and confidently.