Quick answers to questions about ordering, compatibility, and installation.
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)
| Specification | Details |
|---|---|
| Model | NSP1 |
| Measurement Range | -29.0 inHg to 725 psi |
| Maximum Overload Pressure | 1087 psi (7500 kPa) |
| Accuracy | ±0.5% of full range |
| Resolution | 0.01 psi |
| Sensor Type | Ceramic pressure sensor |
| Bluetooth Range | 164 ft (50 m) |
| Power Supply | Rechargeable 1200mAh lithium battery / Type-C Charging Port |
| Rechargeable Battery Operating Time | Screen off: >200h; Screen on: >40h |
| Unit Weight | 7.6 oz (215 g) |
| Accessory | Carry bag |
| Wireless Frequency | 2.4 GHz |
| 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 |
| Warranty | 1 Year |
Quick answers to questions about ordering, compatibility, and installation.
Yes. Freedom HVAC Supply sells HVAC equipment and parts to contractors, property owners, and qualified DIY installers. Some products may require professional installation based on local codes.
Product pages include specifications and compatibility details. If you’re unsure, our team can help verify fit before you order.
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Some HVAC equipment must be installed by a licensed professional to meet code requirements or warranty terms. Always review manufacturer guidelines.
Yes. Our support team can assist with product selection based on your application, space, and installation needs.
Manufacturer installation guides and documentation are included or available upon request for most products.
Most HVAC equipment includes a manufacturer warranty when installed according to guidelines. Warranty terms vary by brand and product.
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Larger HVAC equipment ships via freight and should be inspected upon delivery. Delivery details are provided during checkout.
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