Tune up the furnace.
For simple testing.
We designed the SOX3 Combustion Checker to help you easily tune furnaces when a full combustion analysis isn’t necessary. From custom fuels to field-replaceable oxygen sensors, this device is great for any furnace tuning job. In fact, it tests natural gas, oil #2 and propane, and can be quickly and easily programmed to test any other type of fuel. The SOX3 gives you the essential measurements you need to tune most combustion equipment. These include directly measuring %O2 and flue temperature, and calculating %CO2, %excess air, and combustion efficiency.
Helps you do more.
The pump works automatically so there’s no hand pumping and its threaded R-cone holds the barrel firmly while the strong magnet holds the SOX3 directly on the flue. The quick combustion efficiency calculations are great measurements to help determine the health of a furnace.
What’s Included:
Specifications