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Shop the best prices on 24,328 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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2,625 - 2,656 of 24,328
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Co2 Monitor Hr
$64.00 Save $65.00 RRP: $129.00
Ozone Analyzer Portable Handheld Air Quality Monitor O3 Ozone Gas Detector Intelligent Sensor Ultrafast Data Collection
$199.00 Save $90.00 RRP: $289.00
NOYAFA Portable Formaldehyde Detector Indoor Air Quality Monitor HCHO and TVOC Monitor with Audible Alarm LED Indicator for Home HVAC System
$36.95 Save $17.05 RRP: $54.00
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White
$32.95 Save $16.00 RRP: $48.95
Rm370 Carbon Monox Detector
$74.00 Save $45.00 RRP: $119.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor(,)
$239.00
Gas Detector Handheld Smart Sensor Leak Detector For Flammable Gases Natural Gas Leak Tester Portable Gas Model 01
$94.00 Save $55.00 RRP: $149.00
MH-Z19 CO2 Sensor Module, 0-5000 PPM, 5V, NDIR, Indoor Air Quality, UART/PWM Outputs, Arduino/RPi Compatible, 1 Set
$549.00 Save $275.00 RRP: $824.00
ZE08-CH2O Formaldehyde HCHO Sensor Module For Concentration Measurement Air Quality Accessory Formaldehyde Gas Sensor
$399.00 Save $150.00 RRP: $549.00
Multi Gas Monitor 4 In 1 O2 Lel Co H2s Detector Rechargeable, Lcd Display With Backlight Alarm Function, Portable Gas Tester
$459.00 Save $290.00 RRP: $749.00
Multi Gas Monitor 4 In 1 O2 Lel Co H2s Detector Rechargeable, Lcd Display With Backlight Alarm Function, Portable Gas Tester
$459.00 Save $290.00 RRP: $749.00
5 in 1 CO2 Meter 400-5000 PPM Sensor Carbon Dioxide Detector Air Quality Monitor fL
$34.95 Save $8.00 RRP: $42.95
Digital Co2 Meter Gas Detector Co2 Sensor Air Quality Monitor Formaldehyde Tvoc Carbon Dioxide Wireless App Air Analyzer
$39.95 Save $34.05 RRP: $74.00
Air Quality Monitor: CO2 Carbon Dioxide Detector with Temperature and Humidity Tracking
$31.95 Save $32.05 RRP: $64.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$209.00 Save $100.00 RRP: $309.00
Portable 4 Gas Detector, Sound Light Vibration Rechargeable Lcd Screen
$219.00 Save $110.00 RRP: $329.00
9 In1 Air Quality Monitor Meter Carbon Dioxide Detector TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humi
$59.00 Save $25.00 RRP: $84.00
Lcd Carbon Monoxide Co Detector Poisoning Gas Sensor Monitor Warning Alarm Set
$18.95 Save $9.00 RRP: $27.95
SMART SENSOR AS5750 Portable Refrigerant Gas Leakage Detector Halogen Gas Detector
$249.00
Vintage Wind Up Metal Walking Toy Tinplate Tractor Handmade Nostalgic Delicate Collectible Gift for Boys and Girls
$15.95
High Accuracy Gas Leak Detector Portable Multifunctional Gas Monitor Meter ABS for Kitchen and Industrial Safety Use
$48.95
Gas Detector, Lpg/natural Gas/gas Leak Detector, Plug-in Sensor Monitor With Audible Alarm And Led Digital Display
$42.95 Save $41.05 RRP: $84.00
CO2 Monitor with Temperature Humidity Sensor - Infrared Air Quality Detector 400-5000ppm, Wall-Mountable for Home & Office
$64.00 Save $145.00 RRP: $209.00
PH Probe Sensor Waterproof Accurate Measurement Quick Response PH Electrode for Q9 BNC Plugs 1.2m
$37.95 Save $21.05 RRP: $59.00
Indoor CO2 Monitor Multifunctional 400-5000ppm CO2 Meters Carbon Dioxide Detector Indoor Gas Analyzer Air Quality Sensor
$99.00
High Sensitivity Natural Gas Leak Detectors with Quick Responses Small Gas Detection Device for Home & Industrial Use
$35.95
Dm72d Portable Air Quality Analyzer Digital Screen Co2 Pm2.5 Temperature Humidity Detector Monitor Infrared Ndir Detector
$749.00
Refrigerant Leak Detector Refrigerant Ac Sniffer Refrigerant Gas Detector Tool
$69.00
Tuya WiFi 15in1 Air Quality Detector Household Portable PM0.3 PM1.0 PM2.5 PM10 CO CO2 TVOC HCHO Tester White
$249.00
Air Quality Monitor,Testing Carbon Dioxide Detector,Indoor CO2,TVOC,PM2.5,PM1.0,Temperature,Humidity&Time Display
$329.00
MQ138 Formaldehyde Gas Detection Sensor Formaldehyde Sensor Module Gas Sensor High Sensitivity 4.5-
$29.95 Save $11.00 RRP: $40.95
unique NAP-100AD Industrial High-Temperature Combustible Gas Sensor
$149.00 Save $120.00 RRP: $269.00