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Shop the best prices on 19,564 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Azrb7thy7, GreenZech and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Australia.

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2,113 - 2,144 of 3,200
Digital Natural Gas Detector Household Gas Alarm Gas Leak Detector High Sensitivity Natural Coal Leak Detection Alarm Monitor for Home/Kitchen
$32.95 Save $61.05 RRP: $94.00
6 In 1 Pm2.5 Pm10 Hcho Tvoc Co Co2 Air Quality Detector Co Co2 Formaldehyde Monitor Home Office Air
$54.00 Save $25.00 RRP: $79.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$69.00 Save $120.00 RRP: $189.00
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White
$20.95 Save $38.05 RRP: $59.00
Gas Detector Oxygen O2 Hydrogen Sulfide H2S Carbon Monoxide CO Combustible Gas LEL Gas Meter
$299.00 Save $300.00 RRP: $599.00
​Multi Gas Detector O2 H2S CO LEL 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector​
$419.00 Save $130.00 RRP: $549.00
4 in 1 Multi Gas Detector Meter for Oxygen H2S Hydrogen Sulfide CO Carbon Monoxide and LEL Combustible Gas Monitoring Safety Device
$329.00 Save $190.00 RRP: $519.00
​Multi Gas Detector Gas Meter for O2, H2s, Co and Lel, 4 - in - 1 Detector for Oxygen, Hydrogen Sulfide, Carbon Monoxide and Combustible Gases​
$389.00 Save $160.00 RRP: $549.00
SMART SENSOR AS8800L Portable Flammable Gas Detector Natural Gas Leak Tester Analyzer
$54.00 Save $40.00 RRP: $94.00
Oxygen Analyzer Professional Portable O2 Oxygen Concentration Meter
$209.00 Save $200.00 RRP: $409.00
SGP40 VOC Sensor Module Dual Gas Environment Detection Industrial Wide Temperature Range STEMMA QT/Qwiic Interface
$14.95
Improved Gas Detection with walkbee SZRH A-F: Natural Gas, Carbon Monoxide CO & Combustible Gas Monitor
$79.00 Save $10.00 RRP: $89.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$31.95 Save $32.05 RRP: $64.00
Formaldehyde Detector TVOC Sensor CO2 PM2.5 Temperature Humidity Air Quality Tester 5 in 1 Black
$35.95 Save $10.00 RRP: $45.95
MH-Z19C Pin Probe Low-Power Infrared Carbon Dioxide Gas Sensor CO2 Gas Concentration Leak Detection Probe 400-10000 Ppm
$54.00 Save $25.00 RRP: $79.00
3X SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
$79.00
3X MH-Z19 MH-Z19E IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000Ppm UART PWM(A)
$84.00
Gas Detector Oxygen O2 Hydrogen Sulfide H2S Carbon Monoxide CO Combustible Gas LEL Gas Meter
$104.00 Save $75.00 RRP: $179.00
Handheld Carbon Monoxide Meter ST9700 High Precision CO Detector 0-1000ppm with LCD Color Display Sound and Light Alarm Gas Monitoring Gauge
$89.00
LPG LNG Gas Leak Detector Alarm Sensor for Natural Gas Coal Security Warning System with LCD Display and High Sensitivity Detection
$36.95 Save $22.05 RRP: $59.00
Refrigerant Leak Detector with Flexible Gooseneck Probe, MultiMode Alarm for HVAC and Auto
$104.00 Save $85.00 RRP: $189.00
Refrigerant Leak Detector with Flexible Gooseneck Probe, MultiMode Alarm for HVAC and Auto
$109.00 Save $80.00 RRP: $189.00
Tuya Wifi Air Quality Monitor CO2 Detector Formaldehyde VOC CO2 CH2O Temperature Humidity Detector
$33.95 Save $4.00 RRP: $37.95
Tuya WiFi 15-in-1 Air Quality Detector Household Portable PM0.3 PM1.0 PM2.5 PM10 CO CO2 Tester with
$47.95 Save $61.05 RRP: $109.00
MQ137 Ammonia Gas Detection Sensor Module NH3 Gas Sensor Module Household Appliance Accessories Ana
$33.95 Save $5.00 RRP: $38.95
Reagent Solution Use with Carbon Dioxide Monitor Detector CO2 Indicator 0.5Oz
$19.95
HT609 Pro Combustible Gas Detector Retractable 50-1000PPM Sound & Screen Alarm Natural Methane Gas Detector
$41.95 Save $8.00 RRP: $49.95
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor
$27.95 Save $11.00 RRP: $38.95
Natural Gas Sensitive Wireless Detector
$54.00
Portable Gas Leak Detector,hand-held Natural Gas Detector,high Sensitivity,with Lcd Display
$64.00
Gas Leak Tester Sensor Monitor Natural Gas Detector Portable Home Gas Sniffer
$46.95
Mini Co2 Detector, Air Quality Monitor, And Lightweight Co2 Monitor You Can Use Anywhere Black
$59.00 Save $60.00 RRP: $119.00