Fieldpiece SOX3 Combustion Checker with Auto Pump Type_Plumbing Installation The clover design features four

The clover design features four different sizes from 250 MCM - 2/0 in one tool

CHANNELLOCK® Straight Jaw Tongue & Groove Pliers are made in USA and forged from high carbon U

Heat treated precision ground tip for greater strength

Push to Test - The push to test button on Wet Switch gives the installer a quick

Fieldpiece SOX3 Combustion Checker with Auto Pump Type_Plumbing Installation The clover design features fourFieldpiece SOX3 Combustion Checker with Auto Pump Tune Up the Furnace Measures flue temp and %O2 Calculates %CO2, %EA, and combustion efficiency Hands free testing with magnet, R cone, and automatic pump Programmable for custom fuel types The SOX3 Combustion Check is a great tool to easily tune furnaces when a full combustion analysis isn't necessary. Designed specifically for HVACR pros, the SOX3 provides all the essential measurements needed to tune