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Wöhler A 450 CO+NO
Wöhler A 450 CO+NO
Wöhler A 450 CO+NO

Wöhler A 450 CO+NO

10.000 ppm Co-Sensor and 3.000 NO-Sensor

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  • This is where Wöhler excels: A reasonably priced flue gas analyzer that offers all measurement and tuning functions. A small and lightweight flue gas analyzer enclosed in an eye-catching, sturdy housing. The Wöhler A 450 is a handheld device with user friendly touchscreen control, displays all measurement data on screen or connect and view on your smart devices.

  • 1) CO sensors 5,000 ppm or 100,000 ppm 24 months; CO sensor (H2 compensated) 10,000 ppm 48 months; excludes thermocouples, rechargeable battery and optional NO sensor.


Compact with a full range of functions
The Wöhler A 450 L device is compact and lightweight by design and is guaranteed to be user friendly. The menu consists of icons similar to those known from smartphones, you simply tap an icon to open the individual menu items.
Wöhler A 450 App
You are able to transmit all measurement data to a mobile device (smart-phones, tablets by Android and iOS) via Wireless LAN. These devices can then display the measurements as numerical values or as a graph in the Wöhler A 450 app. The app gives technicians the option of reading measurements already taken and also the ability to take new measurements through the app. This proves to be beneficial when measuring at points with poor accessibility. The measurement data can be saved in different formats and sent to the customer by email.
Sturdy and smart
The Wöhler A 450 L is a well rounded tool that offers flue gas analysis, draft measurement, burner tuning guide, adjustment tasks on gas and oil systems and even solid fuel fireplaces.
Additional Information
Scope of supply:
Wöhler A 450 with 10.000 ppm CO sensor (not H2 compensated) and 3.000 ppm NO sensor
WIFI, USB and IR interface
probe 250 mm with 1.5 m hose
USB charger with micro USB cable
LI-ION battery 3,6 V / 6700 mAh
25 cotton filters
48 months warranty