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Shop the best prices on 28,650 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Viewleaf, Azrb7thy7 and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Australia.

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449 - 480 of 3,200
HT-1890 Gas Pressure Gauge Manometer Digital Manometer Data Hold
$84.00 Save $35.00 RRP: $119.00
Ht601a Digital Leak Detector 9999 Ppm Meter Fuel Monitor Bargraph Display Sound Light Alarm
$54.00
Mini CO2 detector (color)
$119.00
Air quality detector, multifunctional carbon dioxide CO2 tester (white)
$79.00
Tuya WiFi 10in1 Air Quality Detector PM2.5 PM1.0 PM10 CO2 TVOC HCHO Tester TFT Display Time Temperature Meter White
$279.00
Zigbee Tuya 3.0 Air Quality Monitor Air Housekeeper 5 in 1 Formaldehyde VOC Co2 Temperature Humidity Detector Sensor
$59.00
2pcs Digital Carbon Monoxide (co) Detector Alarm Battery Powered
$14.95 Save $9.00 RRP: $23.95
WiFi Smart Gas Leakage Detector Highly Sensitive Combustible Gas Alarm LPG Natural Gas Sensor EU PLUG
$54.00
Carbon Dioxide Sensor CO2 Transmitter Concentration Sensor CO2 Industrial Concentration Detection Module
$84.00 Save $55.00 RRP: $139.00
O3 Ozone Meter Air Detector for Pollution Monitoring and Analysis
$169.00 Save $90.00 RRP: $259.00
Mini Handheld Lanyard Portable Ndir Medidor De Co2 Alarm Carbon Dioxide Detector Air Quality Sensor Monitor Co2 Meter
$159.00 Save $80.00 RRP: $239.00
Co2 Detector Indoor Carbon Dioxide Temperature Meter Ambient Air Quality Monitor
$209.00 Save $100.00 RRP: $309.00
Co2 Detector Indoor Carbon Dioxide Temperature Meter Ambient Air Quality Monitor
$209.00 Save $100.00 RRP: $309.00
Black Carbon Monitor Carbon Detector Multi-functional Detector Carbon Dioxide Detector Thermometer And Hygrometer Air Quality Indoor Monitor
$409.00 Save $215.00 RRP: $624.00
Smart Halogen Leak Detector Gas Detector Freon Gas Analyzer CFC HFC Halogen Gas Refrigerant Leak Detector Air Conditioning R22a Fsu
$109.00 Save $50.00 RRP: $159.00
DC4~6V MH-Z14A NDIR CO2 Module 5000PPM PWM NDIR Serial Port Single Channel
$109.00 Save $10.00 RRP: $119.00
High Sensitivity Portable Smart Desktop Air Monitor Indoor Air Quality Home Analyzer Co2 Sensor Carbon Dioxide Detector
$209.00 Save $100.00 RRP: $309.00
Lcd Gas Analyzer Tester Meter Automotive Combustible Gas Sensor Air Quality Monitor Gas Leak Detector With Sound Shock Alarm
$239.00 Save $130.00 RRP: $369.00
Portable Handheld Meter O3 Detector Yzer Sensor Gas Detector
$299.00 Save $140.00 RRP: $439.00
Fillet Weld Gauge Welding Inspection Gauge Boiler Home Inspection Tool Ruler
$27.95 Save $51.05 RRP: $79.00
Air Quality Monitor For Home | Indoor CO2 Monitoring | Precise CO2 Safety Meter For Grow Tents And Bedrooms
$64.00 Save $30.00 RRP: $94.00
Natural Gas Leak Detector For Home Use, Detects LPG, Methane, Propane, Butane, City Natural Gas Alarm
$64.00 Save $15.00 RRP: $79.00
HT66 Gas Leak Detector for Natural Methane 50-1000 PPM with Sound Alarm and Precise Leak Location M HT66
$84.00 Save $45.00 RRP: $129.00
Portable Air Detector with Clear Display Accurate CO2 Monitor for Grow Tents Bedrooms
$64.00 Save $30.00 RRP: $94.00
MICS-5524 Air Quality Gas Sensor Module CO H2 Methane Ethanol Detection Board High Sensitivity for I2C for Arduino DIY
$13.95 Save $9.00 RRP: $22.95
4-in-1 Portable Gas Detector for O2 H2S CO LEL - Leak Monitor
$239.00 Save $80.00 RRP: $319.00
Luftqualitätsmonitor Kohlendioxid Tester für Growzelte und Schlafzimmer - Präzises Luftdetektor Messgerät
$64.00 Save $30.00 RRP: $94.00
Air Quality Monitor, Portable CO2 Detector with Clear Display for Home, Bedroom, and Grow Tent Use
$52.95 Save $26.05 RRP: $79.00
Innenraumluftqualitatsdetektor Real-Time Portable 10-In-1 Monitor With Alarm Indoor Air Quality Tester Area B
$94.00 Save $45.00 RRP: $139.00
Air Quality Monitor for Home | CO2 Detection Device for Grow Tents and Bedrooms | Accurate Air Quality Measurement
$64.00 Save $30.00 RRP: $94.00
Ozone Gas Detection Module with MQ131 Sensor for Air Quality Monitoring
$59.00 Save $20.00 RRP: $79.00
20-in-1 Tuya Wifi Air Quality Detector Co/co2/tvoc/hcho/pm2.5/pm1.0/pm10/temp/humidity 5pcs Subunit
$179.00