The NSP1 Bluetooth Pressure Probe is a versatile tool for precise pressure measurements in HVAC applications. Compatible with the myNAVAC™ App and A2L refrigerants, it offers the flexibility of wireless connectivity or standalone operation with its large, easy-to-read digital display. The probe features a high-accuracy piezoelectric sensor for quick and reliable readings and a simple one-button operation for ease of use. Smart functions such as VSAT/LSAT calculations on myNAVAC™ App, simultaneous pressure and temperature display, and pressure decay testing through the app enhance diagnostic capabilities. Built for convenience, the NSP1 includes a rechargeable lithium battery with up to 150 hours of life, an auto power-off option, and an easy-to-switch knob for use on high (HP) or low (LP) sides.