Filters

Gas Detectors

Shop the best prices on 20,855 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Elsavct, Elriven, Other and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Singapore.

Filters
33 - 64 of 3,200
CO2 Detector Sensor 5-in-1 Air Quality Monitor with Temperature Humidity Meter for Office Hotel Rest
$54.00 Save $95.00 RRP: $149.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601
$22.95
Professional Multi Gas Detector for O2 H2S CO & Flammable Gas
$229.00 Save $130.00 RRP: $359.00
CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor White
$29.95 Save $6.00 RRP: $35.95
Wireless Gas Detector for Easy Installation 2025
$50.95 Save $53.05 RRP: $104.00
Handheld Combustible Gases Leak Detector Natural Gases Leakage Analyzer Tester Portable Gases Leak L
$94.00 Save $25.00 RRP: $119.00
Radon Detector Monitor Analyzing Tool Radon Detector
$169.00 Save $90.00 RRP: $259.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601A
$35.95 Save $18.05 RRP: $54.00
Rm370 carbon monox detector - ZCL1978 Edition 0627
$42.95 Save $11.05 RRP: $54.00
Aqara Smart Natural Gas Detector Zigbee Gas Leak Alarm Intelligent Linkage Smart 25-26
$74.00 Save $20.00 RRP: $94.00
Burner Flame Sensor QRB1 Photoresistor for Waste Oil Detection
$22.95 Save $9.00 RRP: $31.95
Multi Gas Detector Gas Meter O2 H2s Co 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible G z
$319.00
Portable Rechargeable Ammonia (NH3) Gas Detector and Monitor (0-200 PPM)
$329.00 Save $80.00 RRP: $409.00
4-in-1 Multi Gas Detector: O2, H2S, CO, LEL - Combustible Gas & Toxic Gas Leak Detector
$209.00 Save $220.00 RRP: $429.00
3-In-1 CO Carbon Monoxide Monitor CO Temperature and Humidity Detector CO Air Quality Monitor HD LED Screen Orange
$52.95 Save $16.05 RRP: $69.00
Mini CO2 Detector,Air Quality Monitor, Infrared CO2 Monitor
$54.00
Multi Gas Detector Gas Meter O2 H2s Co Lel 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$229.00 Save $60.00 RRP: $289.00
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas A Edition 0627
$43.95 Save $35.05 RRP: $79.00
Handheld Oxygen Concentration Detector Temperature and Humidity Detection Oxygen Detector Oxygen Test Exceeding Alarms
$114.00 Save $35.00 RRP: $149.00
Natural Gas and CO Detector for Home/Kitchen, Methane Combustible Gas Monitor Alarm 2025
$39.95 Save $39.05 RRP: $79.00
2025 Rm370 Monox Detector - Zcl1978
$42.95 Save $21.05 RRP: $64.00
CO2 Meter Indoor Air Quality Monitor - Digital CO2 Detector with Real-Time Display
$21.95 Save $37.05 RRP: $59.00
Rm370 carbon monox detector - ZCL1978
$43.95 Save $20.05 RRP: $64.00
Professional O2 H2S CO LEL Gas Detector - 4 Gas Leak Monitor
$209.00 Save $120.00 RRP: $329.00
3Pcs Gas Leak Detector Combustible Propane Butane Methane Natural Gas Safety Alarm Sensor Warning EU Plug
$49.95 Save $29.05 RRP: $79.00
5 in 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector Edition 0704 Edition 0724
$23.95 Save $14.00 RRP: $37.95
Mq138 Formaldehyde Sensor Module Gas Detection Sensor Module -138 Aldehydes And Ketones Alcohols Ga
$47.95 Save $16.05 RRP: $64.00
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas
$38.95 Save $40.05 RRP: $79.00
Hay Moisture Tester, with Probe & Backlight LCD Display for Hay, Forage Grass, Alfalfa and Other Hays Moisture Testing
$74.00 Save $65.00 RRP: $139.00
WiFi Gas Alarm Plug in Combustible Gas Detector for Tuya APP Control Support Flammable Gases Methane Butane Detecting for Home RV
$33.95 Save $10.00 RRP: $43.95
26-27 Gas Leak Detector Portable Flammable Gas Fast Tester Sound Light Alarm Sensor 3 In 1 Natural Gas Humidity Temperature Meter
$47.95 Save $4.00 RRP: $51.95
Refrigerant Leak Detector with Flexible Gooseneck Probe, MultiMode Alarm for HVAC and Auto
$84.00 Save $45.00 RRP: $129.00