19 Of Best Gas Detectors Alarms In 2024

TOP 1

Kidde Nighthawk Carbon Monoxide Detector & Propane

Kidde
KN-COEG-3
2.00 x 8.00 x 11.00 inches
1.20 pounds

Our Score

4.9
TOP 2

First Alert Radon Gas Test Kit

FIRST ALERT
8.38 x 6.50 x 8.38 inches
0.20 pounds

Our Score

4.85
TOP 3

Airthings Corentium Home Radon Detector 223 Portable

Airthings
4.70 x 2.70 x 1.00 inches
0.22 pounds

Our Score

4.75
TOP 4

Techamor Y201 Portable Methane Propane Combustible Natural Gas Leak Sniffer Detector

TECHAMOR
Y201
14.60 x 2.80 x 1.20 inches
0.55 pounds

Our Score

4.7
TOP 5

BLACK+DECKER Thermal Leak Detector

BLACK+DECKER
TLD100
5.00 x 18.50 x 9.00 inches
0.65 pounds

Our Score

4.7
TOP 6

Y201 Propane and Natural Gas Leak Detector; Portable Gas Sniffer to Locate Gas Leaks of Combustible Gases Like Methane

EG
EGD-YZ1
5.90 x 2.70 x 1.00 inches

Our Score

4.7
TOP 7

Radon Test Kit for Home

Health Metric
0.70 x 5.70 x 6.60 inches

Our Score

4.65
TOP 8

Klein Tools ET120 Gas Leak Detector

Klein Tools
ET120
28.30 x 1.79 x 2.71 inches
0.81 pounds

Our Score

4.6
TOP 9

Propane/Natural Gas Detector, Home Gas Leak Alarm

EG
5.20 x 3.60 x 1.60 inches
0.46 pounds

Our Score

4.55
TOP 10

Natural Gas Detector, Propane Detectors

HSTMYFS
BRJ-502E

Our Score

4.5
TOP 11

Airthings 2950 Wave Radon - Smart Radon Detector

Airthings
2950
4.70 x 4.70 x 1.40 inches
0.46 pounds

Our Score

4.4
TOP 12

GasKnight 2.0 Natural Gas Detector & Propane Detector w LCD Display. Natural Gas Alarm

GasKnight
GK-2.0
5.60 x 4.80 x 1.80 inches
9.50 ounces

Our Score

4.4
TOP 13

Natural Gas Detector and Propane Detector. Natural Gas Alarm and Monitor

GasKnight
Original (QG002)
3.40 x 3.20 x 1.20 inches
0.19 pounds

Our Score

4.35
TOP 14

Natural Gas Detector, Gas Leak Detector

STKYGOOD
BRJ-502

Our Score

4.35
TOP 15

Propane Natural Digital Gas Detector

Eksahol
BRJ-502
4.70 x 2.70 x 2.40 inches
4.00 ounces

Our Score

4.3
TOP 16

Y201 Portable Propane Methane Natural Gas Leak Detector; Gas Sniffer to Locate Combustible Gas Leaks Source Like Fuel

VITITE
14.60 x 2.80 x 1.20 centimeters
240.00 grams

Our Score

4.2
TOP 17

PANGAEA Gas Detector Portable Natural Gas Tester Detector

PANGAEA
P-AS8800L
8.00 x 5.00 x 1.00 inches

Our Score

4.15
TOP 18

CC091 Propane and Natural Gas Leak Detector

PANBUDOR
CC091
6.20 x 2.70 x 1.20 inches
0.40 pounds

Our Score

4.15
TOP 19

MTI 20-441-WT 12V White Surface Mount Designer Series LP Gas Detector

MTI
20-441-WT
10.00 x 8.00 x 2.00 inches
0.87 pounds

Our Score

4.1