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Generators with a CO Sensor

All generators

5 generators with a CO sensor from Westinghouse, WEN, PowerSmart and more. Most cost $468 to $1,149, and half cost less than $849.

Top brands: Westinghouse (4)

All filtersFilters (2)×
Fuel: Gasoline  ×CO sensor: CO sensor  ×Clear all
BrandWestinghouse4Amerisun1
TypeInverter4Portable1
FuelDual Fuel14Gasoline5Tri Fuel5
Watts3000 to 5000 W2Over 9000 W2Under 3000 W1
Electric startElectric start3
CO sensorCO sensor5
PriceUnder $5002Under $9002Under $1,2001$400 & above5$600 & above3$1,000 & above1
Clear allShow 5 generators
Fuel: Gasoline  ×CO sensor: CO sensor  ×5 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
WestinghouseSpec score 9.5

Inverter, Gasoline, Over 9000 W

+Inverter design for cleaner power output
+Remote electric start for convenient operation
+Built-in CO sensor for carbon monoxide monitoring
−Gasoline only, no dual fuel option
−Open frame design leaves components exposed
$1,149.00
as of 11/04/2026 07:42 PST - Details
WestinghouseSpec score 8.1

Inverter, Gasoline, Under 3000 W

+Inverter design for clean power to electronics
+Super quiet operation for campsites and neighborhoods
+RV ready with a 30A outlet
−Output under 3000 W limits how many appliances run at once
$479.00
as of 11/04/2026 07:42 PST - Details
WestinghouseSpec score 9.5

Portable, Gasoline, Over 9000 W

+Peak output over 9000 W for large home loads
+Electric start with remote for easy starting
+Carbon monoxide sensor included for safety
−Gasoline fuel requires regular refueling and storage
−Portable design still needs manual positioning and setup
$849.00
as of 11/04/2026 07:42 PST - Details
WestinghouseSpec score 9.0

Inverter, Gasoline, 3000 to 5000 W

+Inverter design for clean power to electronics
+Super quiet operation for campsites and neighborhoods
+Built-in CO sensor for added safety
−Gasoline only fuel option
$899.00
as of 11/04/2026 07:42 PST - Details
AmerisunSpec score 8.1

Inverter, Gasoline, 3000 to 5000 W

+Inverter design for cleaner power to electronics
+Runs on gasoline with 3000 to 5000 W output
+RV ready for use with recreational vehicles
$468.28
as of 11/04/2026 11:39 PST - Details

Compare specs

generatorTypeFuelWattsSpec scorePrice
InverterGasolineOver 9000 W9.5$1,149.00
as of 11/04/2026 07:42 PST - Details
InverterGasolineUnder 3000 W8.1$479.00
as of 11/04/2026 07:42 PST - Details
PortableGasolineOver 9000 W9.5$849.00
as of 11/04/2026 07:42 PST - Details
InverterGasoline3000 to 5000 W9.0$899.00
as of 11/04/2026 07:42 PST - Details
InverterGasoline3000 to 5000 W8.1$468.28
as of 11/04/2026 11:39 PST - Details

Before you buy

Other features

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Popular filters

Inverter Generators40Generators over 9,000 W39Generators with Electric Start34Dual-Fuel Generators33Gasoline Generators25Portable Generators223000 to 5000 W Generators22Standby Generators18

Generators by use

Small Inverter Generators for Camping9RV Ready Inverter Generators16Portable Generators with Electric Start18High Output Portable Generators16Dual Fuel Inverter Generators16

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.