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Automotive NDIR Bench for PTI-emission testing
NDIR from KNESTEL: Precise, Modular & Future-Proof
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Our new automotive NDIR Bench for PTI-emission testing sets a new standard in gas analysis: completely “Made in Germany,” highly precise, and available starting at just €299. The testing bench meets the requirements of OIML R99 Class 00 and offers reliable measurements of CO, CO₂, and HC, including O₂ —all without any moving parts. Optionally, the system can be expanded to include NOx measurement (NO/NO₂), making it optimally prepared for future test regulations.
Significant price advantage
Our NDIR sensor bench starts at just €299 and offers professional measurement quality at an unbeatable price-performance ratio.
Moisture protection
An optimized design reliably protects the sensor technology and electronics from moisture ingress – for stable, long-term precise measurement results.
Plug & Play integration
Thanks to stored manufacturer protocols, the NDIR sensor can be integrated directly into existing systems without any adjustments and is ready for immediate use.
Your advantages
at a glance
- Dimensions: 50 x 50 x 130 mm | Weight: 0.25 kg
- Measurement: CO, CO₂, HC + O₂
- Optional NOx measurement (NO/NO₂)
- Accuracy according to OIML R99 Class 00
- Modular, easy-to-clean design
- Moisture protection for stable long-term performance
- Plug & Play thanks to compatible manufacturer protocols
- Quick integration via USB, RS232, RS485
- Ideal for PTI, workshops, fleets, and research
- Starting price from €299
Get a quote now
Request a quote
Let us know the quantity you need and the intended use, and we’ll send you a quote tailored to your needs!
Do you have any questions?
Do you have questions about the NDIR sensor bench? Then please contact our sales team: