E500 Residential Combustion Efficiency Analyzer
Entry-Level, Economical, and Easy to Use Combustion Gas Analyzer for Residential HVAC Installation & Maintenance
Six–Tools–In–One
- Combustion Analyzer for O2, CO, CO2 (Calculates Combustion Efficiency, Excess Air, Losses, CO Air Free)
- Ambient Room Air Carbon Monoxide (CO) Leak Detector
- Draft Meter (Negative & Positive Draft)
- Cracked Heat Exchanger Test Included
- Built–In Differential Digital Pressure Manometer
- Built–in Differential Thermometer
