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.

Model: NSP1
Measurement Range: -29.0 inHg to 725 psi
Maximum Overload Pressure: 1087psi (7500kPa)
Working Environment: 14-122°F, Accuracy: ±0.5% of full range
Resolution: 0.01 psi
Sensor Type: Ceramic pressure sensor
Bluetooth Range: 164ft (50m)
Power Supply: Rechargeable 1200mAh Lithium Battery.
For the best charging experience, please use the provided cable, or USB-A to USB-C cables.
Rechargeable Battery Operating Time: Screen off: >200h; Screen on: >40h
Unit Weight: 7.6oz (215g)
Accessory: Carry bag
Auto Power Off (APO): 2 hours (can be disabled)
Minimum Device Requirement: BLE4.0 or above, Android 7.0.0 or above, Apple iOS 12.0 or above