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Shop the best prices on 7,465 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Other and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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7,297 - 7,328 of 7,465
Plug-in Digital Natural Gas Detector High Sensitive Home Gas Alarm
$38.95
Household Air Quality Detector Multifunctional Co2 Tester
$69.00
Smart Natural Gas Detector Gas Leak Alarm Intelligent Linkage
$79.00
Portable Air Quality Detector Compatible With Bluetooth Multifunctional Carbon Dioxide Monitor For Home Office
$36.95
Portable Air Quality Detector Compatible With Bluetooth Multifunctional Carbon Dioxide Monitor For Home Office
$36.95
9 In 1 Air Quality Monitor Co2 Meter Carbon Dioxide Detector
$64.00
Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester
$29.95
Handheld Portable Nuclear Radiation Detector Radiation Dose Alarm
$129.00
Wifi Gases Leakage Detection Device Live Voice Prompt App Remote Alarm
$39.95
WT8822 Hydrogen Sulfide Detector Portable H2S Leakage Monitor with Sound Light Alarm
$129.00 Save $60.00 RRP: $189.00
4 in 1 Gas Detector CO HHS OO LEL Monitor Digital Handheld EU PLUG
$129.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha-hhny
$44.95 Save $24.05 RRP: $69.00
Leak Detector High Sensitivity R22 R32 R134a
$48.95 Save $5.05 RRP: $54.00
Portable Combustible Gas Detector - WT8820 | Methane Leakage Alarm | Natural Gas Detection
$54.00 Save $30.00 RRP: $84.00
TGS2611-C00 Combustible Gas Sensor
$74.00 Save $35.00 RRP: $109.00
Portable Combustible Gas Detector Alarm for Petroleum Methane, 3000PPM, AC90-240V, US Plug
$49.95 Save $34.05 RRP: $84.00
High Voltage Detector ETCR-1860 Wrist Mounted Alarm for Power Maintenance (1KV-500KV)
$69.00 Save $30.00 RRP: $99.00
Air Quality Detector Board - VOC, CO2, CH2O Gas Sensor Module - MS5524M
$49.95 Save $24.05 RRP: $74.00
Combustible Gas Detector Portable Gas Leakage Alarm for Petroleum Methane 3000PPM AC90-240V EU Plug
$49.95 Save $24.05 RRP: $74.00
Multi-in-1 Air Quality Sensor - High Accuracy Gas Detector for Carbon Dioxide PM2.5 with Particle Concentration
$84.00 Save $35.00 RRP: $119.00
Accurate PM2.5 Air Quality Monitor Particle Laser Sensor Dust Detector Module with Digital Output
$38.95 Save $20.05 RRP: $59.00
ZE08CH2O Formaldehyde Sensors, Formaldehyde Concentration Measurement, Serial Output for Home, Office, Environment Ref: 1706
$59.00 Save $25.00 RRP: $84.00
9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe Edition Ab
$69.00 Save $30.00 RRP: $99.00
Air Quality Monitor CO2 Monitor Formaldehyde Detector TVOC/Temp./Humidity Indoor with Buzzer Prompt,Backlit Screen unbrand
$74.00 Save $25.00 RRP: $99.00
Refrigeration Leak Detector
$45.95
5 in 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector Black
$19.95
Portable Propane Methane and Natural Gas Leak Detector Combustible Gas Tester Meter Sniffer with Sound Light Alarm Sensitive Adjustable
$94.00 Save $45.00 RRP: $139.00
Carbon Dioxide Detector USB Charging TVOC Sensor Semiconductor Air Quality Monitor with Temperature Humidity Testing White
$43.95 Save $40.05 RRP: $84.00
SCD40 Gas Sensor Module Detector CO2 Carbon Dioxide Temperature and Humidity Sensor Communication Gas Sensor Module
$54.00
Mini Radon Air Quality Monitor Temperature Humidity Data Adjustment Radon Sensor Monitor Indoor Radon Gas Detector
$179.00
Handheld Gas Detector, O2 EX H2S CO Gas Analyzer, Air Quality Monitor Industrial Safety, Gas Sensor 9000A
$289.00
Digital Compoud Gas Monitor LCD Display Rechargeable Combustible O2 H2S CO Gas Leak Sensor Sound-Light Vibration Alarm
$169.00