Quick answers to questions about ordering, compatibility, and installation.
Notify Me When Available
NAVAC NSTL - Large Bluetooth Temperature Clamp with Digital Display
Regular Price
$147.00
Press & drag to view
The NSTL Large Bluetooth Temperature Clamp is designed to provide reliable and precise temperature measurements for residential, commercial, and refrigeration applications. With a 4-1/8” opening, it accommodates a wide range of pipe sizes and features Bluetooth connectivity for use with the myNAVAC™ App or as a standalone digital thermometer. Its large, easy-to-read digital display ensures clarity, while the high-accuracy thermoelectric sensor delivers quick and accurate readings. Built for durability with an IP54 rating for dust and water resistance, the clamp includes up to 150 hours of battery life and optional auto power-off for convenience. Suitable for both high (HP) and low (LP) sides, the NSTL is a versatile and dependable tool for HVAC professionals.
NSTL Model Specifications
| Specification | Details |
|---|---|
| Model | NSTL |
| Measurement Range | -40° to 257°F (-40 to 125 ℃) |
| Accuracy | ±2.7°F (±1.5℃) |
| Resolution | 0.1°F |
| Sensor Type | Thermocouple (Nickel Chromium) |
| Pipe Size Compatibility | ¾” – 4 ⅛” OD |
| Refresh Rate | 1 time/second |
| Stabilization Time | Within 3 seconds: reaches temperature difference range within 41°F error. Approximately 7-8 seconds to reach target temperature difference range of 34°F. |
| Bluetooth Range | 164 ft (50 m) |
| Battery Type | 2 x AAA |
| Battery Operating Time | Screen off: >150h; Screen on: >12h |
| Certification | CE, FCC, RoHS |
| Unit Weight | 7.8 oz (220 g) |
| Accessory | Carry bag |
| Wireless Frequency | 2.4 GHz |
| Minimum Device Requirement | BLE4.0 or above, Android 7.0.0 or above, Apple iOS 12.0 or above |
| Water Resistance | IP54 |
| Warranty | 1 Year |
FAQs About Our HVAC Products
Ordering & Compatibility
1. Do you sell HVAC equipment to homeowners and DIY installers?
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.
2. How do I know if this HVAC product is compatible with my system?
Product pages include specifications and compatibility details. If you’re unsure, our team can help verify fit before you order.
3. Can HVAC contractors purchase from Freedom HVAC Supply?
Absolutely. We work with licensed HVAC contractors, installers, and professionals nationwide.
Installation & Support
1. Do HVAC systems require professional installation?
Some HVAC equipment must be installed by a licensed professional to meet code requirements or warranty terms. Always review manufacturer guidelines.
2. Can you help me choose the right HVAC system or part?
Yes. Our support team can assist with product selection based on your application, space, and installation needs.
3. Do you provide installation manuals or documentation?
Manufacturer installation guides and documentation are included or available upon request for most products.
Warranty & Shipping
1. Do HVAC products include a manufacturer warranty?
Most HVAC equipment includes a manufacturer warranty when installed according to guidelines. Warranty terms vary by brand and product.
2. Do you ship HVAC equipment nationwide?
Yes. We ship HVAC systems and parts throughout the continental United States using trusted freight and parcel carriers.
3. What should I know about freight delivery for HVAC equipment?
Larger HVAC equipment ships via freight and should be inspected upon delivery. Delivery details are provided during checkout.
Need HVAC Help?
Get help with ordering, compatibility, or installation questions.
Recently viewed
Last seen items
