Best Propane Detectors In April 2024

Looking for the Best Propane Detectors that can last long and perform well? Read our review and buying guide on Best Propane Detectors below.

To help you in your search, we have completed this list of the Best Propane Detectors.

Top Rated Best Propane Detectors Of 2024

Rank	Product Name	Score
1	Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm \| Nighthawk Sensor Buy Now	9.7 Buy Now
2	MTI Industries 20-441-P-WT Safe T Alert 20 Series Propane/LP Gas Alarm - White Buy Now	9.5 Buy Now
3	MTI Industries 30-442-P-WT Propane Gas Alarm – White Buy Now	9.1 Buy Now
4	MTI Industries 40-442-P-WT Safe T Alert 40 Series Professional Propane/LP Gas Alarm Buy Now	8.8 Buy Now
5	MTI Industries 30-442-P-BR Safe T Alert 30 Series Propane/LP Gas Alarm - Flush Buy Now	8.6 Buy Now
6	MTI INDUSTRIES 20-441-P-BL Detector Propane 12V Black Buy Now	8.3 Buy Now
7	Safe-T-Alert by MTI Industries 35-742-BL Dual LP/CO Alarm - 12V, 35 Series Flush Buy Now	8.1 Buy Now
8	MTI Industries 35-742-WT Safe T Alert 35 Series Dual LP/CO Alarm - Flush Buy Now	7.8 Buy Now
9	Klein Tools ET120 Gas Leak Detector, Combustible Gas Leak Meter with 18-Inch Gooseneck Buy Now	7.5 Buy Now

1. Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm | Nighthawk Sensor

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9.7/10 our score

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Kiddes carbon monoxide alarms meet the requirements of underwriters laboratories (ul), an independent facility that tests products for compliance with widely-accepted safety standards
Protects you and your family from two deadly threats: carbon monoxide and explosive gas.
Sounder alarm the kn-coeg-3 offers a loud 85-decibel pulsing alarm that will sound to alert you to a potential problem.
Peak level memory - recalls the highest co concentration detected
Two alarms in one detects carbon monoxide and explosive gas
Digital display and peak level button displays the peak co level recorded by the alarm since it was last reset

2. MTI Industries 20-441-P-WT Safe T Alert 20 Series Propane/LP Gas Alarm - White

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9.5/10 our score

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Case size: 3.5"w x 2.5"h x 1.25"d - mounting bracket .25"d
Alarm point: < 25% lel of propane and methane
Operational range: 12 volts +/- 15%
Power supply and current draw: 12 vdc 75ma @ 12 vdc
Operating temperature: -40 f to +158 f

3. MTI Industries 30-442-P-WT Propane Gas Alarm – White

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9.1/10 our score

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Operating temperature: -40 f to +158 f
Loud 85 db alarm
Operational range: 12vdc +/- 15%
Alarm point: < 25% lel of propane
Power supply and current draw: 12 vdc 90ma @ 12 vdc

4. MTI Industries 40-442-P-WT Safe T Alert 40 Series Professional Propane/LP Gas Alarm

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8.8/10 our score

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Power supply and current draw: 12 vdc 90ma @ 12 vdc
Operational range: 12 volts +/- 15%
Operating temperature: -40 f to +158 f
Alarm point: < 25% lel of propane, loud 85 db alarm
Case size: 4.8'w x 3.4'h x 1.4'd

5. MTI Industries 30-442-P-BR Safe T Alert 30 Series Propane/LP Gas Alarm - Flush

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8.6/10 our score

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Operational range: 12vdc +/- 15%
Power supply and current draw: 12 vdc 90ma @ 12 vdc
Alarm point: < 25% lel of propane
Operating temperature: -40 f to +158 f
Loud 85 db alarm
Dimensions: 6 3/8 w x 2 7/8 h x 1 d

6. MTI INDUSTRIES 20-441-P-BL Detector Propane 12V Black

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8.3/10 our score

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Wide operational range, 8-16 volts. avoids most low battery voltage alarms.
Includes end life feature.
Full operation during mute cycle and at extreme temperatures -31f to +150f.
Ul listing for recreational vehicle use - meeting rvia requirements.
Test/reset button - mutes alarm during ventilation. tests all detector functions with one touch. no dangerous gas required to test alarm.

7. Safe-T-Alert by MTI Industries 35-742-BL Dual LP/CO Alarm - 12V, 35 Series Flush

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8.1/10 our score

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Meets rvia/nfpa requirements and is listed to ul 1484 rv and ul 2034 rv
Reliable 12v power means no missing or dead batteries to replace
Case size: 6.375 w x 2.875 h x 1.25 d inches
Durable and built for the extreme rv environment, operating temperature: -40 f to +158 f
Double-duty alarm. detects both gas leaks and co gas simultaneously.

8. MTI Industries 35-742-WT Safe T Alert 35 Series Dual LP/CO Alarm - Flush

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7.8/10 our score

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Power supply & current draw: 108 ma @ 12 vdc
Case size: 6.375"w x 2.875"h x 1.25"d
Operating temperature: -40 f to +158 f
Low voltage power warning
Note: the date mentioned on item is the manufacture date
Operational range: 12 volts +/-15%

9. Klein Tools ET120 Gas Leak Detector, Combustible Gas Leak Meter with 18-Inch Gooseneck

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7.5/10 our score

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Five red led's (visual) and 85db audible alerts that increase with gas concentration
Automatic zero-point calibration at power-up (lights will flash during self-calibration, this does not indicate the presence of gas)
Detection range: approximately 50 to 10,000 ppm* (*based on methane)
Two levels of sensitivity: high (approximately 50 to 1000 ppm) and low (approximately 1,000 to 10,000 ppm)
18-inch flexible gooseneck expands sensor's reach, clips onto meter for storage