Brochure
Test Tools HVACR Pros Trust
model SOX3
Fast, Easy
Furnace Tuning
• Automatic Internal Pump
• Great for Installations & Servicing
• Easy Hands-free Operation
• Custom Fuel Types
• Field-replaceable O
2
Sensor
• Calculates Combustion Eciency
For fast, accurate furnace tuning, the
SOX3 Combustion Checker is the tool
HVACR pros trust to get the right
answers. It provides the essential
readings needed to tune combustion
equipment like measuring ue
temp and %O
2
, and calculating
%CO
2
, %EA, and combustion
eciency.
To learn more, visit
www.eldpiece.com
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