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Shop the best prices on 27,544 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Azrb7thy7, Elsavct and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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161 - 192 of 27,544
Tuya WiFi 12 in 1 Air Quality Monitor Multifunction PM2.5 PM1O HCHO TVOC CO CO2 Screen Display Air Detector Black
$74.00 Save $5.00 RRP: $79.00
12 in 1 Air Quality Monitor CO2 Monitor with Time/ Date Display WIFI PM2.5 PM10 CO CO2 TVOC HCHO Tester,Black
$64.00 Save $5.00 RRP: $69.00
Tuya CO2 Dioxide Detector WIFI CO2 Monitor Meter Co2 Sensor Indoor Agricultural Greenhouse Air Humiture Sensor Monitor
$99.00 Save $20.00 RRP: $119.00
Halogen Detector Halogen Gas CFC HFC Refrigerant Detector R134a R410a R22a HVAC Checke detector Halogen Detector
$104.00 Save $145.00 RRP: $249.00
Carbon Dioxide Detector, CO2 Alarm, Temperature and Humidity Detector, Household Air Quality Monitor
$79.00 Save $5.00 RRP: $84.00
Handheld Combustible Gases Leak Detector Natural Gases Leakage Concentration Analyzer Meter Sound Light ZL73B Charging
$69.00 Save $5.00 RRP: $74.00
Combustible Gas Detector, Combustible Gas Alarm, Temperature and Humidity Detector, Household Air Quality Monitor
$64.00 Save $10.00 RRP: $74.00
CO2 Infrared NDIR Sensor Air Quality Detector Carbon Dioxide Temperature Humidity Monitor Digital Gas Analyzer
$64.00 Save $10.00 RRP: $74.00
Intelligent Halogen Leak Detector Freon CFC HFC Gas Leakage Tester Air Monitor Conditioning R22a R134a Gas Meter With LED Light
$109.00 Save $30.00 RRP: $139.00
Ozone Analyzer O3 Meter with Portable Air Detector Function
$219.00 Save $100.00 RRP: $319.00
Gas Leakage Detector for Industrial O2 H2S CO Combustible Gas Monitoring
$339.00 Save $140.00 RRP: $479.00
x Digital Natural Gas & Propane Methane Detector for Home - Kitchen, Camper, RVs, Garage (Alarm, Power Cord)
$84.00
5 in 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector White
$37.95 Save $8.00 RRP: $45.95
Ammonia Gas Detector NH3 Gas Analyzer Meter Alarm Device Digital Leak Detector 0-100ppm
$409.00 Save $215.00 RRP: $624.00
Travel Carbon Monoxide Detector, IP67 Waterproof Portable CO Gas Alarm for Vehicle, Aviation, Camping, Audible, Alerts
$249.00 Save $70.00 RRP: $319.00
x Infrared Carbon Dioxide Sensor Module Co2 Mh-z14a Serial Port Pwm Analog Output 0-5000ppm Spot
$104.00
-Z14B NDIR Infrared CO2 Sensor Module Gas Sensor for CO2 Monitor 0-5000ppm Z14 Serial UART PWM Output
$79.00 Save $15.00 RRP: $94.00
Car Fuel Leak Detector for , 9818707580
$74.00 Save $15.00 RRP: $89.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$49.95 Save $19.05 RRP: $69.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$49.95 Save $19.05 RRP: $69.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$189.00
Mobile CO2 Monitor NDIR Sensor Carbon Dioxide Detector Indoor CO2 Testing Manager NDIR Sensor with Hook
$84.00
Diamond Tester High Accuracy Diamond Tester Pen Jewelry Diamond Tester Professional Diamond Selector
$40.95 Save $18.05 RRP: $59.00
Air Quality Monitor 5 in 1 Air Quality Detector C02 Detector HCHO TVOC Tester LCD Temperature Humidi
$29.95
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$74.00 Save $65.00 RRP: $139.00
A8 Handheld Digital Oxygen Detector Air Oxygen Concentration Alarms Value USB Rechargeable 2.8inch T
$189.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$49.95 Save $19.05 RRP: $69.00
PZEM015 Digital DC 0-200V Voltage Current with 200A Shunt Car Battery Tester Voltage Meter Monitor 1
$42.95 Save $16.05 RRP: $59.00
Rm370 Carbon Monox Detector
$69.00
Handheld 4-in-1 Gas Leak Detector for Toxic and Flammable Gases
$309.00 Save $90.00 RRP: $399.00
Fast Response Gas Analyzers Tool Detecting R134a R22 Refrigerants In Automotive HVAC Air Conditioning Multicolor
$159.00
Halogen leak detector for refrigerants including R1234YF R410A
$84.00 Save $65.00 RRP: $149.00