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Shop the best prices on 24,255 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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929 - 960 of 24,255
SGP30 Multi-pixel TVOC/eCO2 Indoor Air Quality Formaldehyde Gas Sensor Module
$27.95
MQ136 Hydrogen Sulfide Gas Sensor Module H2S Gas Detection Sensor Module High Sensitivity Sensor Module
$36.95 Save $12.05 RRP: $49.00
Co2 Air Quality Monitor Indoor Carbon Dioxide Detector Co2 Alarm Meter 400-5000 Ppm Hcho, Tvoc,humi
$54.00 Save $15.00 RRP: $69.00
Air Quality Detector PM2.5 High Accuracy Detection PMS9003M Dust Sensor Module
$43.95
High Sensitivity Natural Gas Leak Detectors with Quick Responses Small Gas Detection Device for Home & Industrial Use
$35.95
Rm370 Carbon Monox Detector 0619
$54.00 Save $45.00 RRP: $99.00
WiFi Smart Air Quality Monitor CO2 Meter TVOC HCHO PM2.5 Tester Digital CO2 Sensor Formaldehyde Gas Detector Tuya APP A
$89.00 Save $80.00 RRP: $169.00
Air Quality Meter Carbon Monoxide Sensor, With Temperature Humidity Detection,smoke Leak Detector, Co Gas Monitor
$269.00
Détecteur de fuite de gaz 85 dB, testeur de fuite Wi-Fi, pour application TUYA Smart Life
$64.00 Save $15.00 RRP: $79.00
Détecteur de gaz combustible, testeur de fuite de gaz portable, universel, pour usines et garages
$54.00 Save $15.00 RRP: $69.00
Module de capteur de gaz alcool MQ-3, 2 pièces, détecteur d'éthanol, carte de détection de gaz respiratoire
$16.95 Save $5.00 RRP: $21.95
Détecteur de fuites de gaz réfrigérant halogène haute sensibilité WJL-6000
$50.95 Save $18.05 RRP: $69.00
​WJL-6000-L Freon Leak Detector Halogen Refrigerant Gas HVAC R22 R410A R1234YF Tester Professional Grade HVAC Tool​
$59.00 Save $20.00 RRP: $79.00
Air Quality Monitor CO2 HCHO Test Device for Indoor Air Quality, AQI Gas Detector with Real-Time Readings
$54.00 Save $25.00 RRP: $79.00
Air Quality Monitor for Grow Tents and Bedrooms | Precise Carbon Dioxide Measurement, Digital Safety Measuring Device
$54.00 Save $30.00 RRP: $84.00
Multifunctional Gas Detector for Refrigerant Leak Detection in Automotive AC Systems, Easy Maintenance, Compact Design
$189.00 Save $90.00 RRP: $279.00
Gas Leak Detector 300-10000PPM Lightweight with Audible Alarm
$27.95 Save $15.00 RRP: $42.95
4 Gas Monitor,4 Gas Detector for H2S,CO,LEL and O2,Adopt High-Precision ADC Acquisition Chip and 32-Bit Nano-Processor B
$209.00
4 Gas Monitor,4 Gas Detector for H2S,CO,LEL and O2,Adopt High-Precision ADC Acquisition Chip and 32-Bit Nano-Processor A
$239.00
Gas Detector, Lpg/natural Gas/gas Leak Detector, Plug-in Sensor Monitor With Audible Alarm And Led Digital Display
$39.95 Save $49.05 RRP: $89.00
WiFi Smart Air Quality Monitor CO2 Meter TVOC HCHO PM2.5 Tester Digital CO2 Sensor Formaldehyde Gas Detector Tuya APP A
$129.00 Save $80.00 RRP: $209.00
New 2-in-1 Gas Detector CO Leak Detector Home Security Alarm Carbon Monoxide Combustible Gas Smoke Alarm eu plug
$89.00 Save $30.00 RRP: $119.00
New 2-in-1 Gas Detector Carbon Monoxide Combustible Gas Smoke Alarm CO Leak Detector Home Security Alarm Gas Detector Sensor
$89.00 Save $30.00 RRP: $119.00
12v Gas Detector Sensor Alarm For Propane, Butane, Lpg, Natural Gas - Ideal For Motor Homes And Campers
$43.95 Save $20.05 RRP: $64.00
Ht-601 professional combustible gas detector high precision widely used sturdy gas leak detector for testing mengxi
$239.00 Save $140.00 RRP: $379.00
Scd41 Gas Sensor Module Detects Co2 Carbon Dioxide Temperature And Humidity In One Sensor I2c Communication B
$48.95
Tuya WIFI Combustible Gas Detector Gas Alarm Digital Gas Detection Sensor Sound Alarm Smart Air Qua
$44.95 Save $14.05 RRP: $59.00
CO2 Monitor Detector CO2 Indicator Monitor Transparent Glass Stable Durable CO2 Drop Glass Checker for Aquarium Aquatic Plant
$16.95 Save $16.00 RRP: $32.95
11 Type Stainless Steel Pressure Transducer Sender 0-4.5V Pressure Sensor for Oil Fuel Air Water 15
$24.95 Save $5.00 RRP: $29.95
11 Type Stainless Steel Pressure Transducer Sender 0-4.5V Pressure Sensor for Oil Fuel Air Water 16
$24.95 Save $5.00 RRP: $29.95
Portable Air Quality Monitor 5 in 1 Formaldehyde HCHO TVOC Temperature Humidity Tester CO2 Detector Carbon Dioxide Meter
$99.00 Save $20.00 RRP: $119.00
Air Quality Monitor CO2 Alarm Detector with Indoor Temperature Humidity Carbon Dioxide Tester 1400mAh CO2 Tester Meter
$169.00 Save $30.00 RRP: $199.00