Get a GRIP on combustion with ONE hand.
The Wöhler A 400 Flue Gas Analyzers are the multi-functional instruments for residential and light commercial applications.
Available in two different setup!
Wohler A 400 Flue Gas Analyzer with flexible probe.
Wohler A 400 PRO Flue Gas Analyzer with traditional probe and hose assembly.
| O2: |
Range: 0 - 21 Vol.% Accuracy: ±3 Vol.% |
| CO: |
Sensor type: electrochemical Range: 0...4,000 ppm Resolution: 1 ppm Accuracy: ±5% f. m. , absolute ±20 ppm |
| Draft: |
Unit: inWC / psi / Pascal / mbar Range: ±40 inWC Resolution: 0.004 inWC Accuracy: ±2% f.m., absolute ±0.02 inWC |
| Flue Gas Temperature (TS) |
Unit: °F / °C Range: -4°F...1472°F Resolution: 0.2°F Accuracy: 32...257°F: ±4°F 257...482°F: ±6°F 482...752°F: ±8°F 252...1472°F: ±1.5% f.m |
| Air Temperature (TA): |
Unit: °F / °C Range: -4...248°F Resolution: 0.2°F Accuracy: ±2°F |
| Calculated Values: |
Eff./ SL: efficiency and losses according to ASME standards ETA / QS: efficiency and losses according to EN standards CO2 CO air free dew point excess air condensate quantity in condensing conditions |

To return a service case to Wohler USA, please use the RMA Request!
ATTENTION: The WUSA Service Deparment will be on vacation from May 11, 2010 date to May 19, 2010. No calibration or repair service will be available during this period.
RMA Request
Recycle your Wohler batteries and help to protect the environment! Get more information here.