Helium Detector(14)
Uses item details. Price when purchased online
Elitech ILD-100H HVAC Refrigerant Leak Detector Heated Diode Sensor Life Halogen Freon Sniffer, Air Conditioning Detection, Automotive Gas Finder $129.99
Sponsored
$12999
current price $129.99Elitech ILD-100H HVAC Refrigerant Leak Detector Heated Diode Sensor Life Halogen Freon Sniffer, Air Conditioning Detection, Automotive Gas Finder
25 out of 5 Stars. 2 reviews
Gas Detector Detector 4 in 1 Gas Detector CO Monitor Digital Handheld Toxic Gas Detector Hydrogen Sulfide Gas Tester with LCD Display Sound+ Light Vibration Alarm $100.87
$10087
current price $100.87Gas Detector Detector 4 in 1 Gas Detector CO Monitor Digital Handheld Toxic Gas Detector Hydrogen Sulfide Gas Tester with LCD Display Sound+ Light Vibration Alarm
5-in-1 Portable Gas Detector with HD Display, Temperature and Humidity Monitor for Home Safety, Magnetic Mounting Built-in Battery, Practical Easter Gifts for Family, A $23.88
$2388
current price $23.885-in-1 Portable Gas Detector with HD Display, Temperature and Humidity Monitor for Home Safety, Magnetic Mounting Built-in Battery, Practical Easter Gifts for Family, A
Portable Industry Hydrogen Gas Detector H2 Gas Leak Analyzer 1000PPM Three Alarms For Security From $211.68
From$21168
Portable Industry Hydrogen Gas Detector H2 Gas Leak Analyzer 1000PPM Three Alarms For Security
Shinysix Gas Leak Detector Handheld Combustible Gas Detector HT60 with LCD Display and Audible Alarm-Ideal for Methane, Propane, and Natural Gas Testing $17.57
$1757
current price $17.57Shinysix Gas Leak Detector Handheld Combustible Gas Detector HT60 with LCD Display and Audible Alarm-Ideal for Methane, Propane, and Natural Gas Testing
HT66 Gas Leak Detector 50-1000PPM Sound Alarm Mini Household Handheld Combustible Natural Methane Gas Leak Detector $22.93
$2293
current price $22.93HT66 Gas Leak Detector 50-1000PPM Sound Alarm Mini Household Handheld Combustible Natural Methane Gas Leak Detector
Combust Gas Detector,0 to 999 ppm HXG-2D $657.79
$65779
current price $657.79Combust Gas Detector,0 to 999 ppm HXG-2D
GJX Gas Leak Detector Handheld 4 In 1 Air Quality Monitor Carbon Monoxide Detector H2S O2 EX Gas Tester, Portable $70.67
$7067
current price $70.67GJX Gas Leak Detector Handheld 4 In 1 Air Quality Monitor Carbon Monoxide Detector H2S O2 EX Gas Tester, Portable
CIYISON Triple Gas Detector Detector Module For TVOC CO2 Formaldehyde Monitoring With Digital Output From $12.19
From$1219
CIYISON Triple Gas Detector Detector Module For TVOC CO2 Formaldehyde Monitoring With Digital Output
Gas Leak Sniffer Detector,Hydrogen Chloride Gas Detector,with LCD Display Leak Alarm Concentration Tester,0-100ppm , 0-1000ppm , 0-5000ppm
Gas Leak Sniffer Detector,Hydrogen Chloride Gas Detector,with LCD Display Leak Alarm Concentration Tester,0-100ppm , 0-1000ppm , 0-5000ppm
Clearance Specollect 1 Pcs Portable Gas Detector for Home Safety, CO Monitor with Temperature Humidity Sensor and Flashlight, Air Quality Tester for Indoor Outdoor Use Was $24.98
Specollect 1 Pcs Portable Gas Detector for Home Safety, CO Monitor with Temperature Humidity Sensor and Flashlight, Air Quality Tester for Indoor Outdoor Use
Easy Carry EX Gas Leak Detectors With Immediate LCD Display Alarm Combustible Gas Tester For Methane Gas And Hydride $77.58
$7758
current price $77.58Easy Carry EX Gas Leak Detectors With Immediate LCD Display Alarm Combustible Gas Tester For Methane Gas And Hydride
Combustible Gas Detector Alarm Tunnel Gas Detector Oxygen Analysis Temperature And Humidity Detector LCD Display
Combustible Gas Detector Alarm Tunnel Gas Detector Oxygen Analysis Temperature And Humidity Detector LCD Display
Online Single Gas Detection Alarm Device Hydrogen Alarm Online Fixed Hydrogen Gas Detector
Online Single Gas Detection Alarm Device Hydrogen Alarm Online Fixed Hydrogen Gas Detector
Other options to consider(73)
SKZ1050 High accuracy 0-10.000PPM Hydrazine hydrate gas n2h4 detector detect gas analyser device $2,531.06
$2,53106
current price $2,531.06SKZ1050 High accuracy 0-10.000PPM Hydrazine hydrate gas n2h4 detector detect gas analyser device
Portable Industry Gas Detector Built-in Pump NO2 Temperature Humidity SKZ1050E Nitrogen Dioxide Analyzer $192.61
$19261
current price $192.61Portable Industry Gas Detector Built-in Pump NO2 Temperature Humidity SKZ1050E Nitrogen Dioxide Analyzer
Gas Leak Detector Detector HT60 Portable Gas Leak Detector Handheld Combustible Gas Detector with Audible and Visual Alarm with LCD Display Methane Propane Natural Gas Detector $17.56
$1756
current price $17.56Gas Leak Detector Detector HT60 Portable Gas Leak Detector Handheld Combustible Gas Detector with Audible and Visual Alarm with LCD Display Methane Propane Natural Gas Detector
GJX 2026 New 6 in 1 Multifunctional Portable Air Quality Detector Pm2.5 Pm10 Hcho Tvoc Co Co2 Formaldehyde Monitor Lcd Large Screen Display,Widely Use $20.31
$2031
current price $20.31GJX 2026 New 6 in 1 Multifunctional Portable Air Quality Detector Pm2.5 Pm10 Hcho Tvoc Co Co2 Formaldehyde Monitor Lcd Large Screen Display,Widely Use
Portable Hydrogen H2 Gas Detector Biogas Analzyer Gas Measurement 0-1000ppm $762.84
$76284
current price $762.84Portable Hydrogen H2 Gas Detector Biogas Analzyer Gas Measurement 0-1000ppm
Veevvio Handheld Natural Gas Detector HK506C Propane Methane Butane LPG Leak Sniffer with 8-inch Gooseneck $21.99
$2199
current price $21.99Veevvio Handheld Natural Gas Detector HK506C Propane Methane Butane LPG Leak Sniffer with 8-inch Gooseneck
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Kiplyki Air Quality Monitor with Wi-Fi Formaldehyde Detector Temperature & Humidity Mete $79.87
$7987
current price $79.87Kiplyki Air Quality Monitor with Wi-Fi Formaldehyde Detector Temperature & Humidity Mete
Clearance POROMETISTO HLD01 High-Sensitivity Halogen Leak Detector for Refrigerant Gases $62.99 Was $70.00
Now$6299
current price Now $62.99, Was $70.00$70.00
POROMETISTO HLD01 High-Sensitivity Halogen Leak Detector for Refrigerant Gases
6 In 1 Air Quality Monitor Multifunctional Air Detector Formaldehyde Detector $48.60
$4860
current price $48.606 In 1 Air Quality Monitor Multifunctional Air Detector Formaldehyde Detector
BT-5800N Formaldehyde Gas Quality Detector Rechargeable Battery Powered Air Quality Tester To For Indoor, Outdoor $174.52
$17452
current price $174.52BT-5800N Formaldehyde Gas Quality Detector Rechargeable Battery Powered Air Quality Tester To For Indoor, Outdoor
Veevvio Handheld Natural Gas Detector HK506A Propane Methane Butane LPG Leak Sniffer with Sound and Visual Alarm $18.99
$1899
current price $18.99Veevvio Handheld Natural Gas Detector HK506A Propane Methane Butane LPG Leak Sniffer with Sound and Visual Alarm
15 out of 5 Stars. 1 reviews
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Gas Detector Tester Monitor,Particle Detector Professional Meter For Industry, Home, Factory, Air Purifier $336.13
$33613
current price $336.13Gas Detector Tester Monitor,Particle Detector Professional Meter For Industry, Home, Factory, Air Purifier
Gas Detector NH3 Meter Tester Monitor 0-100PPM Sound Light Alarm Rechargeable Gas Analyzers AR8500 $413.41
$41341
current price $413.41Gas Detector NH3 Meter Tester Monitor 0-100PPM Sound Light Alarm Rechargeable Gas Analyzers AR8500
GJX 2026 New Digital Air Quality Monitor, Hcho,Formaldehyde Gas Detector,User-Friendly,Accurate Measurements for Home, Office, Indoor Air Quality, Health Monitoring, Environmental Testing. $12.49
$1249
current price $12.49GJX 2026 New Digital Air Quality Monitor, Hcho,Formaldehyde Gas Detector,User-Friendly,Accurate Measurements for Home, Office, Indoor Air Quality, Health Monitoring, Environmental Testing.
Explosion-Proof Hydrogen Chloride HCL Gas Leakage Detector 0-100ppm Air Quality Monitor $1,069.72
$1,06972
current price $1,069.72Explosion-Proof Hydrogen Chloride HCL Gas Leakage Detector 0-100ppm Air Quality Monitor
M Buder Multifunctional Air Quality Monitor HCHO TVOC CO2 Detector LCD Digital Display (14.8 x 7 cm / 5.8 x 2.8 inches) $41.04
$4104
current price $41.04M Buder Multifunctional Air Quality Monitor HCHO TVOC CO2 Detector LCD Digital Display (14.8 x 7 cm / 5.8 x 2.8 inches)
GJX Digital Air Quality Monitor, HCHO & TVOC Gas Detector Tester $13.21
$1321
current price $13.21GJX Digital Air Quality Monitor, HCHO & TVOC Gas Detector Tester
Portable Flammable Gas Detector Detects CH4 Methane Concentration 0-100%Vol Alarm Diffuser
Portable Flammable Gas Detector Detects CH4 Methane Concentration 0-100%Vol Alarm Diffuser
FUYGRCJ Natural Gas Leak Detector, Gas Sniffer with Audible and Visual Alarm, Handheld Sensitive Natural Gas Detector for Methane Propane Butane
FUYGRCJ Natural Gas Leak Detector, Gas Sniffer with Audible and Visual Alarm, Handheld Sensitive Natural Gas Detector for Methane Propane Butane
25 out of 5 Stars. 2 reviews
Detector Monitor NH3 Air, Ammonia Tester Gas 0~100 PPM With Alarm Buzzer, Wall-Mounted Type,Humy&Temp Sensor Big Display $240.50
$24050
current price $240.50Detector Monitor NH3 Air, Ammonia Tester Gas 0~100 PPM With Alarm Buzzer, Wall-Mounted Type,Humy&Temp Sensor Big Display
Triple Gas Detector Detector Module For TVOC CO2 Formaldehyde Monitoring With Digital Output Was $13.90
Triple Gas Detector Detector Module For TVOC CO2 Formaldehyde Monitoring With Digital Output
Allosun Ultrasonic Leak Detector,Gas Air Water Leak Detector Tool Sniffer Transmitter EM282 $42.29
$4229
current price $42.29Allosun Ultrasonic Leak Detector,Gas Air Water Leak Detector Tool Sniffer Transmitter EM282
33.3 out of 5 Stars. 3 reviews
Hydrogen Leak Sniffer Detector,Portable High Concentration Hydrogen Detector Range 0-100%LEL, 0-1000ppm,with Audible And Visual Alarms From $1,654.45
From$1,65445
Hydrogen Leak Sniffer Detector,Portable High Concentration Hydrogen Detector Range 0-100%LEL, 0-1000ppm,with Audible And Visual Alarms
GJX 2026 New Digital Air Quality Monitor Hcho Tvoc Formaldehyde Gas Detector Tester,White for Home,Office,Indoor Air Quality Testing,Health Monitoring,Environmental Safety. $11.71
$1171
current price $11.71GJX 2026 New Digital Air Quality Monitor Hcho Tvoc Formaldehyde Gas Detector Tester,White for Home,Office,Indoor Air Quality Testing,Health Monitoring,Environmental Safety.
Halogen Leak Detector Leakage Detector Leakage Tester with Sound Light Alarm High Sensitivity Gas Leak Analyzers $53.97
$5397
current price $53.97Halogen Leak Detector Leakage Detector Leakage Tester with Sound Light Alarm High Sensitivity Gas Leak Analyzers
TOPTES Handheld Natural Gas Leak Detector PT760 Rechargeable Sniffer with 12-Inch Probe for Methane Propane Butane LPG $34.99
$3499
current price $34.99TOPTES Handheld Natural Gas Leak Detector PT760 Rechargeable Sniffer with 12-Inch Probe for Methane Propane Butane LPG
184.6 out of 5 Stars. 18 reviews
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TVOC/HCHO/PM2.5/PM10 Device Gas Detector Air Quality Monitor Accurate Tester $39.15 Was $70.00
Now$3915
current price Now $39.15, Was $70.00$70.00
TVOC/HCHO/PM2.5/PM10 Device Gas Detector Air Quality Monitor Accurate Tester
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