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Shop the best prices on 7,504 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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801 - 832 of 7,504
Natural gas detector: Plug-in Multi-gas detector for Natural gas and LPG, 85, for Carbon monoxide, Natural gas & LPG, 85 DB (gas sensor)
$59.00 Save $25.00 RRP: $84.00
Counter Smart Counter Morning Bluetooth Smart Counting Ring(4)
$34.95 Save $29.05 RRP: $64.00
5 in 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector
$21.95 Save $4.00 RRP: $25.95
Gas Leak Detector Analyzer Carbon Monoxide Sensor LCD Digital Displayer Natural Gas 2 in 1 Alarm Sy
$25.95 Save $3.00 RRP: $28.95
12 in 1 Air Quality Monitor CO2 Monitor with Time/ Date Display WIFI PM2.5 PM10 CO CO2 TVOC HCHO Te
$54.00 Save $5.00 RRP: $59.00
Tuya Wifi Carbon Monoxide Detector with LCD Display 70DB Alarm Sound CO Gas Sensor Home Security Pr
$28.95 Save $5.00 RRP: $33.95
Tuya WIFI Combustible Gas Detector Gas Alarm Digital Gas Detection Sensor Sound Alarm Smart Air Qua
$31.95 Save $7.00 RRP: $38.95
1PCS J321 Geiger Tube Counter Hard Beta Detectors Geiger Counter Kit the Tube for Nuclear Radiation Detector
$26.95
Wifi Natural Gas Sensor Combustible Household Smart Gas Alarm Detector Leakage Sensor Wifi Temperat
$34.95
Zigbee/Tuya WIFI Smart Air Box Carbon Dioxide Detector CO2 Gas Sensor Formaldehyde VOC Temperature Humidity Sensor
$29.95
Gas Detector, Gas Alarm Sensor Methane Propane, Gas Leak Detector LCD Security, EU Plug
$37.95 Save $36.05 RRP: $74.00
Portable Gas Leak Detector,hand-held Natural Gas Detector,high Sensitivity,with Lcd Display - ya
$54.00
110b Vehicle Detector Ac220v Single Channel Inductive Vehicle Loop Detector For Car Parking Lot Acc
$34.95 Save $19.05 RRP: $54.00
MT03 Air Quality Monitor CO2 Temperature Humidity Tester CO2 Detector Carbon Dioxide Detector White
$20.95
Travel Carbon Monoxide Detector IP67 Portable
$179.00 Save $50.00 RRP: $229.00
SCD40 Gas Sensor Module Detects B
$25.95 Save $10.00 RRP: $35.95
SCD40 Gas Sensor Module Detects A
$23.95 Save $10.00 RRP: $33.95
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature A
$94.00 Save $35.00 RRP: $129.00
Refrigerant & Combustible Gas-Leak Detector, PPM Freon Leak Detector with Loud Alarm, for R134A R41
$54.00 Save $5.00 RRP: $59.00
Direct plug-in European standard ultra-sensitive digital display combustible gas pipeline alarm | gas detector | gas detector
$38.95 Save $40.05 RRP: $79.00
ASAIR ACD10 Electronic Carbon Dioxide Sensor Module Infrared NDIR High-Precision CO2 Gas Concentration Detection
$37.95 Save $26.05 RRP: $64.00
5 In1 Co2 Meter Digital Temperature Humidity Tester Carbon Dioxide Detector Air Quality Monitor Tvo
$54.00 Save $30.00 RRP: $84.00
K5C Mini Carbon Dioxide Detector CO Tester LED Screen USB Typc-C A
$39.95 Save $8.00 RRP: $47.95
Carbon dioxide detector CO2 detector carbon dioxide concentration three in one temperature and humidity detection
$46.95 Save $22.05 RRP: $69.00
CO2 Detector, 400 to 5000 PPM Home CO2 Sensor, Mini CO2 Detector Meter, High Accuracy Temperature Relative Humidity Tester with 3 Color Indicator Ligh
$89.00 Save $50.00 RRP: $139.00
Air Quality Monitor Indoor PM2.5 Meter Mini Portable Smart Sensor Temperature Humidity Tester
$89.00 Save $20.00 RRP: $109.00
Gas leak detector with audible and visual alarm
$119.00 Save $90.00 RRP: $209.00
Ir Counter Nuclear Detector X-ray Gamma Detector
$119.00
White 5 In 1 5 In 1 Carbon Dioxide Detector Temperature/humidity Air Quality Monitor Digital Co2 Meter Formaldehyde Detector Air Analyzer For Co2/hcho
$169.00
3 in 1 Carbon Monoxide Detector Digital CO2 Monitor CO2 Meter Gas Analyzer Detector 9999PPM CO2 Analyzers With Temperature Humidity Test
$189.00 Save $50.00 RRP: $239.00
Carbon Dioxide Sensor Module Active Low Output Analog Voltage 02V For Embedded Systems
$59.00 Save $30.00 RRP: $89.00
HLW-100 4-in-1 Air Quality Detector Formaldehyde CO2 PM2.5 PM10 Tester Smart Air Monitor Real-Time
$47.95 Save $11.05 RRP: $59.00