E Instruments BTU900-2P Portable Combustion Gas Analyzer with Printer - Purchase New
E-Instruments affordable BTU900 combustion gas analyzer is six tools built into one handheld easy-to-use device. It’s a combustion analyzer for O2, CO, CO2, excess air, and efficiency. It’s also a carbon monoxide leak detector, a draft meter, a thermometer for ambient, flue, and incoming air, and a portable differential pressure manometer.
Two different models are available to buy online, so you can pick all the functionality you need.