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Shop the best prices on 23,181 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Elsavct, Kincjon and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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23,137 - 23,168 of 23,181
Digital Tester Carbon Dioxide Detector Air Quality Monitor Black
$84.00 Save $125.00 RRP: $209.00
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide 2 in 1 Sensor
$29.95 Save $44.05 RRP: $74.00
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature D
$41.95 Save $57.05 RRP: $99.00
Oxygen Analyzer Professional Portable O2 Oxygen Concentration Meter Detector Flow Pressure Detection
$209.00 Save $260.00 RRP: $469.00
Handheld Oxygen Concentration Detector Temperature and Humidity Detection Oxygen Detector Oxygen Tes
$129.00 Save $170.00 RRP: $299.00
Oxygen Analyzer Professional Portable O2 Oxygen Concentration Meter Detector 21%-95.6% O2 Meter Gas
$209.00 Save $260.00 RRP: $469.00
MQ138 Formaldehyde Gas Detection Sensor Formaldehyde Sensor Module Gas Sensor High Sensitivity 4.5-5
$31.95 Save $42.05 RRP: $74.00
Oxygen Analyzer Professional Portable O2 Oxygen Concentration Meter Detector 21%-95.6% O2 Meter Gas
$189.00 Save $290.00 RRP: $479.00
MQ137 Ammonia Gas Detection Sensor Module NH3 Gas Sensor Module Household Appliance Accessories Anal
$19.95 Save $29.05 RRP: $49.00
Gas Leak Detector Portable Natural Gas Detector Alarm Sound Methane Hexane with LCD Screen 2 AAA Bat
$18.95 Save $29.00 RRP: $47.95
Catalytic Combustion Sensor NAP-55S N55S Inflammable Gas Sensor Alarm Detector
$21.95 Save $37.05 RRP: $59.00
USB Rechargeable CO2 Detector Black
$19.95 Save $28.00 RRP: $47.95
Air quality monitor, Intelligent air analyzer Precise safety measurement device for carbon dioxide monitoring in grow tents and bedrooms
$69.00 Save $35.00 RRP: $104.00
DR850 Portable Multi Gas Detector IP65 Waterproof Gas Leak Meter
$209.00 Save $280.00 RRP: $489.00
LD-200 Heating Diode Handheld Leak Detector Air Conditioning Refrigeration System Gas Detector Handh
$209.00 Save $315.00 RRP: $524.00
-6000UV Halogen Leak Detector Freon Leak Detector R22 R410A R134A R1234YF Refrigerant Gas Air Condit
$35.95 Save $58.05 RRP: $94.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$69.00 Save $120.00 RRP: $189.00
Oxygen sensor for AO2 AA428-210 compatible with AO-02 gas detector
$159.00 Save $40.00 RRP: $199.00
Handheld gas detector for natural gas with high sensitivity
$47.95 Save $31.05 RRP: $79.00
Mini Camera 1920x1080P HD Noise Reduction 16GB Storage Outdoor Portable U Disk Video Recorder
$94.00 Save $35.00 RRP: $129.00
LD600 Freon Leak Detector Combustible Gas Detector Air Conditioning Refrigerant Leak Detector with 16-Inch Probe
$159.00 Save $250.00 RRP: $409.00
Upgraded Auto Air Conditioner Leak Detector Uv-flashlight Refrigerant Leak Test
$54.00 Save $55.00 RRP: $109.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug g2024131650
$48.95 Save $100.05 RRP: $149.00
Tuya Smart Zigbee Natural Gas Sensor With High Sensitivity For Fire Safety, Designed For Kitchen LPG Leakage Detection.
$33.95 Save $20.05 RRP: $54.00
Gas Detector Lpg Leak Detector Plug-in Sensor Monitor With Audible Alarm And Led Digital Display
$27.95
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor
$42.95 Save $16.05 RRP: $59.00
Electrochemical NH3 Ammonia Gas Sensor Indoor Air Quality Environmental Monitoring SC05-NH3 Random C
$43.95 Save $15.05 RRP: $59.00
Tuya 300m ME204R RF433 Gas Detector LED Display Portable Smart Home Device Gas Tank Meter LGP Tank M
$369.00 Save $110.00 RRP: $479.00
Rm370 Carbon Monox Detector
$84.00 Save $45.00 RRP: $129.00
Lcd Carbon Monoxide Co Detector Poisoning Gas Sensor Monitor Warning Alarm Set Shytmv-YKY416
$12.95 Save $6.00 RRP: $18.95
Gas Leak Detector Wifi for Home Natural Gas Leak Detector LCD Screen APP Alarm
$49.95 Save $24.05 RRP: $74.00
9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
$46.95 Save $27.05 RRP: $74.00