Proformance NOx Sensor Tester – Advanced Diesel NOx Sensor Testing Tool for Trucks & Technicians
5.0 (1 reviews)
Now In Stock - Save $100 for a Limited Time
87 units left13 of 100 claimed
No more waiting. The Proformance NOx Sensor Tester is ready to ship — lock in intro pricing before it's gone.
Intro pricing ends soon Limited-time offer while inventory lasts Ships within 1-2 business days
All plans include:
- Fast NOx sensor testing (about 3 minutes)
- High-precision NO / NO₂ / NOx data analysis
- App-guided diagnostics & automated evaluation
- US-based tech support
Select Your Plan:
Frequently Asked Questions
How does the Proformance NOx Sensor Tester work?
Simply connect the tester directly to your NOx sensor harness, and it automatically detects voltage (12V/24V) and J1939 protocol. The device runs a comprehensive diagnostic in about 3 minutes and displays a clear pass/fail result on the Proformance app — no manual setup required.
Which vehicles are compatible with the NOx Sensor Tester?
It supports Cummins, Freightliner, Kenworth, Peterbilt, Navistar, John Deere, Volvo, Mack, Hino, Isuzu, International, Western Star, Ford, Detroit, Paccar, Mercedes-Benz, and more.
Do I need to access the OBD2 port?
No. The Proformance NOx Sensor Tester connects directly to the NOx sensor harness, not the OBD2 port. This makes testing fast and accessible even in tight engine compartments.
How long does a NOx sensor test take?
The entire diagnostic takes about 3 minutes. You get a definitive pass/fail result plus a professional PDF report — no more guessing whether the sensor is faulty.
Can I generate a report to share with my customers?
Yes. The app generates a professional NOx detection PDF report that you can share directly with fleet managers or customers. It provides clear proof to justify repairs.
Does the NOx Sensor Tester work on both 12V and 24V systems?
Yes. The tester automatically detects whether your vehicle uses a 12V or 24V system — no manual switching needed. It also auto-detects the J1939 protocol.
Do I need a subscription to use the NOx Sensor Tester?
The tester integrates seamlessly with the Proformance app. No subscription needed — buy once, use forever with free lifetime updates.
Industrial Sensor Lookup
NOx Sensor Compatibility
Enter an OEM part number, a 5WK reference, or an SNX model to instantly check tester compatibility.
See what it can do.
Full specs, compatibility guide, real-world demos, and everything else you need — before you buy.
1-Year
Warranty
Regular Free
Updates
Lifetime Tech
Support
30-Day Returns
For Quality Issues
Customer Reviews
Subscribe & Stay Updated.
Stay up to date with exclusive deals, news, and the latest updates — delivered straight to your inbox.
Ready to save thousands on repairs?
Every week you wait could cost you hundreds in unnecessary shop bills.
JOIN NOW →