Wi.Tec-Sensorik · The Gas Measurement Company
Exhaust Gases CEMS (Maritime)

Environmental Monitoring must not be expensive
Combustion processes used for generating electrical energy and heat produce a variety of gaseous components, including carbon monoxide (CO), carbon dioxide (CO₂), hydrocarbons (HC), nitrogen monoxide (NO), nitrogen dioxide (NO₂), sulfur dioxide (SO₂), and others. Wi.Tec’s measurement modules provide highly accurate, long-term stable detection of these exhaust gases.
Our solutions are ideal for both stationary systems complying with BImSchV regulations and mobile equipment for periodic emissions monitoring.

With the ULTRA.sens® NOx / SO₂ TBH module, Wi.Tec offers the unique capability to simultaneously measure NO, NO₂, and SO₂ – including integrated cross-calculation for precise gas differentiation. The module features a thermobox heated to approximately 45°C and comes fully compensated for pressure and temperature at the point of manufacture, allowing immediate integration into your gas analyzer.
Features & Benefits
- Vibration tested according to DIN EN60068-2-64(04/2009)
Relevant Publications
- Wi.Tec Brochure (EN)
2025 brochure with technologies and application features
Featured Products
- INFRA.sens® AK5
- INFRA.sens® AK20
- INFRA.sens® AK100
- INFRA.sens® AK250
- INFRA.sens® AK250 TBH – high precision NDIR Gas Sensor for N₂O, CH₄ and CO₂
- INFRA.sens® AK250 TBH – high precision NDIR Gas Sensor for CO and CO₂
- ULTRA.sens® AK100
- ULTRA.sens® AK100 H₂S
- ULTRA.sens® AK100 TBH
- ULTRA.sens® AK100 TBH (UVRAS)
- ULTRA.sens® AK100 (LED) for H₂S
- ULTRA.sens® AK250
- ULTRA.sens® processline AK250 / AZF VP for O₃
- ULTRA.sens® processline AK25
