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Shop the best prices on 24,341 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Elsavct, Generic1 and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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833 - 864 of 3,200
Gas Monitor Meter High Accuracy Multifunctional ABS Portable Gas Leak Detector for Kitchen Industry
$54.00 Save $65.00 RRP: $119.00
Gas Leak Detector Portable Handheld Low Consumption Combustible Gas Leak Tester with Dual Alarms
$52.95 Save $66.05 RRP: $119.00
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White-yuyu Edition 1128
$32.95 Save $41.05 RRP: $74.00
2Pcs - SGP40 SGP40 TVOC eCO2 CO2 Carbon Dioxide Sensor
$26.95
Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$159.00
LD-200 Heating Diode Handheld Leak Detector Air Conditioning Refrigeration System Gas Detector Handheld Leak Tester
$219.00 Save $60.00 RRP: $279.00
Gas Leak Detector with High-Precise Sensor, Flexible Probe, Visual/Audible Alarm, Portable for Home/Industrial Use
$48.95 Save $30.05 RRP: $79.00
Air Conditioner Fluorine Leak Detector Refrigerant Halogen Leak Detector Freon Refrigerant Leak Detector HD02
$54.00 Save $35.00 RRP: $89.00
Natural gas detector for home safety with CO monitoring
$44.95 Save $24.05 RRP: $69.00
4-in-1 gas detector for O2 H2S CO LEL monitoring
$239.00 Save $120.00 RRP: $359.00
Natural Gas Detector For Home, Propane Methane Detector For Kitchen, Camper, Rvs, Garage With Accuracy Digital Display, Alarm Sound, Power Cord - Upgr
$36.95 Save $17.05 RRP: $54.00
Compact 4 Gas Detector - O2 H2S CO LEL Leak Alarm
$389.00 Save $160.00 RRP: $549.00
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide 2 in 1 Sensor
$24.95 Save $14.00 RRP: $38.95
BSIDE G1 Combustible Gas Detector Ambient Temperature Natural Gas Methane Propane Gasoline Leak Tester
$41.95 Save $27.05 RRP: $69.00
Air Quality Detector Monitor Indoor Tester Carbon Dioxide Sensor
$119.00 Save $70.00 RRP: $189.00
Tuya WIFI Natural Gas Sensor Combustible Household Smart LPG Gas Alarm Detector Leakage Sensor EU Plug
$27.95 Save $16.00 RRP: $43.95
5 in 1 Formaldehyde VOC CO2 Temperature Humidity Detector Sensor
$26.95 Save $16.00 RRP: $42.95
-Z14B NDIR Infrared CO2 Sensor Module Gas Sensor
$51.95 Save $32.05 RRP: $84.00
Portable Household Gas Alarm Natural Gas Detector LCD Display Independent Combustible Gas Alarm US Plug
$27.95 Save $16.00 RRP: $43.95
SMART SENSOR AS8800C Portable Digital Display Combustible Gas Detector High-Precision Alarm Gas Leak Detector
$84.00
Aqara Smart Natural Gas Detector Zigbee Gas Leak Alarm Intelligent Linkage Smart
$104.00 Save $105.00 RRP: $209.00
Tuya Co2 Dioxide Detector WIFI CO2 Monitor Meter Co2 Sensor Tuya Indoor Agricultural Greenhouse Air Humiture Sensor
$94.00 Save $95.00 RRP: $189.00
2025 Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$189.00 Save $180.00 RRP: $369.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha-YuJia
$39.95 Save $14.05 RRP: $54.00
Infrared CO2 Sensor Module NDIR Carbon Dioxide Gas Detection Equipment UART PWM Output
$30.95 Save $38.05 RRP: $69.00
Mini Indoor Carbon Dioxide Concentration Detector Portable Air Quality Monitoring CO2 Detector
$52.95 Save $26.05 RRP: $79.00
Rm370 Carbon Monox Detector
$99.00 Save $60.00 RRP: $159.00
Portable CO2 Meter with Clock USB Rechargeable Indoor Gas Carbon Dioxide Detector Sensor Temperature Humidity Monitor
$104.00
Gas Leak Detectors For Home Combustible Methane Propanes Rechargeable Portable Gas Sniffers With Vibration Sound Light Alarm
$59.00
Smart Combustible Gas Detector with Wi-Fi | Remote Alerts & Automation via Tuya App -HK1016
$69.00 Save $20.00 RRP: $89.00
Air Quality Monitor CO2 Monitor Formaldehyde Detector TVOC/Temp./Humidity Indoor with Buzzer Prompt,Backlit Screen
$49.95 Save $49.05 RRP: $99.00
PM2.5 Air Quality Module (PMSA003) Ambient Air Quality Testing Module DC5V Power Supply M5Core Pedestal
$89.00 Save $30.00 RRP: $119.00