Filters

Gas Detectors

Shop the best prices on 8,068 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Other, GreenZech and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

Filters
2,305 - 2,336 of 3,200
BME680 Environmental Sensor Module STEMMA QT/Qwiic Interface Temperature/Humidity/Air Pressure/Gas Detection
$20.95 Save $13.00 RRP: $33.95
CY-12C Portable Oxygen Analyzer Oxygen Concentration Tester Handheld Oxygen Tester Analysis Instruments
$149.00 Save $90.00 RRP: $239.00
2.4G Wifi Natural Gas Sensor Combustible Smart LPG Gas Alarm Detector Leakage Sensor Wifi Temperature Detectors EU PLUG
$30.95 Save $19.00 RRP: $49.95
Handheld Gas Detector, O2 EX H2S CO Gas Analyzer, Air Quality Monitor Industrial Safety, Explosive Gas Sensor 9000A
$269.00 Save $170.00 RRP: $439.00
Gas Detector Gas LEL Gas Meter
$99.00 Save $70.00 RRP: $169.00
12V Gas Alarm Sensor LPG Propane Butane Leak Detector Waterproof LED Flash Sound Warning for RV Camping Marine Safety
$16.95 Save $11.00 RRP: $27.95
Tuya 300m ME204R RF433 Gas Detector LED Display Portable Smart Home Device Gas Tank Meter LGP Tank Measure 1m/50kg (US)
$369.00 Save $230.00 RRP: $599.00
3IN1 ECO2 ECH2O TVOC Gas Sensor Module Air Pollution Odor Sensor Y01
$9.95 Save $5.00 RRP: $14.95
Digital Compoud Gas Monitor LCD Display Rechargeable Combustible O2 H2S CO Gas Leak Sensor Sound-Light Vibration Alarm
$169.00 Save $120.00 RRP: $289.00
DM125C WIFI Desktop CO2 Quality Detector,Tuya WIFI Connection
$129.00 Save $80.00 RRP: $209.00
2C012,13 in 1 Tuya WIFI Air Quality Detector CO2 (with 5 slave units)
$119.00 Save $80.00 RRP: $199.00
-Z14B NDIR Infrared CO2 Sensor Module Gas Sensor
$54.00 Save $40.00 RRP: $94.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10 2pcs
$64.00 Save $40.00 RRP: $104.00
Pm2.5 Detector Small LED Display with Strap Air Quality Monitor
$34.95 Save $24.05 RRP: $59.00
SCD40 Gas Sensor Module 2.4-5.5V Detects CO2 Carbon Dioxide Temperature and Humidity Sensor I2C Communication
$47.95 Save $31.05 RRP: $79.00
Halogen R134a R410a R22a Air Condition Refrigerant Leak Detector Hvac Checker unbrand
$84.00 Save $25.00 RRP: $109.00
Em2268 Ultrasonic Leak Detector Transmitter 36khz-44khz Pressure Vaccum System Locator Air Water Dust Leak Detector
$774.00
Air Quality Monitor 5 in 1 Air Quality Detector C02 Detector HCHO TVOC Tester LCD Temperature Humid
$18.95 Save $40.05 RRP: $59.00
Gas Leak Detector, Household Gas Alarm, High Sensitivity Lpg Lng Gas Leak Detection, Alarm Sensor Household/kitchen unbrand
$84.00 Save $35.00 RRP: $119.00
NDIR CO2 Sensor Infrared Carbon Dioxide Sensor Module with Serial Port PWM Analog Output CO2 Gas De
$42.95 Save $8.00 RRP: $50.95
SCD40 Gas Sensor Module Detector CO2 Carbon Dioxide
$69.00
CO2 Sensor 400-10000 ppm Carbon Dioxide Air Quality Detection
$21.95
2pcs Digital Carbon Monoxide (co) Detector Alarm Battery Powered
$38.95
Ammonia Sensor Module 5‑500ppm Ammonia Detection Sensor Board TTL Output for Testing
$50.95 Save $28.05 RRP: $79.00
Natural Leak Detector for Home & Industrial Natural Leak Detector
$199.00 Save $40.00 RRP: $239.00
CO2 Carbon Dioxide Detector Indoor Air Quality Monitor Temperature, Humidity Meter Portable Tabletop or Wall Mount CO2 Meter with Adjustable CO2 Alar
$69.00 Save $160.00 RRP: $229.00
MQ138 Formaldehyde Gas Detection Sensor Formaldehyde Sensor Module Gas Sensor High Sensitivity 4.5-5.5V 10A TTL
$35.95
Digital Tester Carbon Dioxide Detector Air Quality Monitor Black
$84.00 Save $10.00 RRP: $94.00
5 in 1 Formaldehyde VOC CO2 Temperature Humidity Detector Sensor
$29.95 Save $5.00 RRP: $34.95
Gas Leak Detector Combustible Propane Methane Leak Warning EU Plug
$13.95 Save $4.00 RRP: $17.95
-6000 Freon Leak Detector Refrigerant HVAC R22 R410A Detector
$31.95 Save $5.00 RRP: $36.95
SCD40 Gas Sensor Module Detector CO2 Carbon Dioxide
$54.00 Save $10.00 RRP: $64.00