Combustion Analyzers

Bacharach Fyrite Insight Plus Combustion Analyzer

Bacharach

6.5 - Good

Five-in-one steady-state combustion analyzer with Tune-Rite assistant software, 4000 ppm CO range, and field-replaceable O2 sensor.

E Instruments BTU1500 Combustion Gas Analyzer

E Instruments

6.4 - Good

All-in-one combustion analyzer with built-in printer, Bluetooth, CO leak detector, draft meter, and manometer for residential and commercial systems.

Fieldpiece SOX3 Combustion Checker

Fieldpiece Instruments

5.7 - Good

Entry-level combustion checker measuring %O2, calculating %CO2/%EA/efficiency with automatic pump, 8-ft hose, and custom fuel programming for HVAC techs.

Sauermann Si-CA 030 Residential Combustion Analyzer

Sauermann

6.5 - Good

Compact residential combustion analyzer with 8,000 ppm CO range, wireless app connectivity, and automatic service report generation.

Sauermann Si-CA 130 Combustion Analyzer

Sauermann

7.2 - Excellent

Full-color touchscreen, 8,000 ppm CO range (highest in class), 5-year O2 sensor, programmable pump cutoff, and MeasureQuick/NCI integration via Bluetooth.

Testo 300 Pro Combustion Analyzer

Testo

7.4 - Excellent

5" HD SmartTouch display, LongLife O2 and CO sensors, instant standby-mode startup, WiFi for on-site email reporting, and up to 5-year sensor warranty.

UEi C161 Residential Combustion Analyzer

UEi Test Instruments

6.2 - Good

EOS-technology combustion analyzer with direct CO2 measurement, heat exchanger test, and up to 10-year warranty via UEi Service+ program.

Wohler A 450 Combustion Analyzer

Wohler

6.4 - Good

Touchscreen combustion analyzer with WLAN app connectivity, 10,000 ppm CO range, and multistage condensate protection for gas, oil, and solid fuel systems.