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Shop the best prices on 19,017 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 New Zealand.

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1 - 32 of 3,200
Ozone Analyzer O3 Ozone Gas Detector Intelligent Sensor Ozone Meter Air Quality Gas Monitor Temperature Humidity Tester
$45.95
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Ga
$209.00 Save $110.00 RRP: $319.00
MS6818 Cable Metal Pipe Finder Underground Tester Short Circuit Interruption Detection Cable Locato
$329.00 Save $40.00 RRP: $369.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustibl
$189.00
Ammonia Gas Detectors NH3 Gas Analyzers Meter Alarm Device Digital Gas Leak Detectors 0-100PPM
$249.00 Save $60.00 RRP: $309.00
Gas Leakage Detector with Emergency Shut Off Solenoid Valves Natural/Liquefied Gas Alarm Sensor Monitor EU Plug
$31.95 Save $17.00 RRP: $48.95
Air Quality Monitor 5 in 1 Air Quality Detector C02 Detector White
$22.95 Save $6.00 RRP: $28.95
WINTACT WT8822 Hydrogen Sulfide Detector Independent H2S Gas Sensor Warning-up High Sensitive Poisoning Alarm Detector
$119.00 Save $100.00 RRP: $219.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide ℃/℉ Det
$27.95 Save $25.00 RRP: $52.95
Upgraded Auto Air Conditioner Leak Detector Uv-flashlight Refrigerant Leak Test Tw
$59.00 Save $25.00 RRP: $84.00
Leak Detector High Sensitivity R22 R32 R134a Refrigerant HVAC Air Conditioner Freon Gas Leak Temp T
$69.00 Save $20.00 RRP: $89.00
Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Fire Security Digital LCD Temperature Display
$39.95 Save $24.05 RRP: $64.00
Gas Leak Detector Natural Gas Detectors Combustible Gas Detector
$18.95 Save $12.00 RRP: $30.95
Gas Leak Detector Combustible Gas Detector Audible & Visual Alarm LCD Display
$47.95
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor compatible with Co, Methane in Kitchen-EU Plug
$59.00 Save $50.00 RRP: $109.00
Carbon Dioxide Sensor with Alarm Function Co2 Monitor 5000ppm Temperature Humidity Meter Air Tester white
$209.00 Save $10.00 RRP: $219.00
Ammonia Gas Detectors NH3 Gas Analyzers Meter Alarm Device Digital Gas Leak Detectors 0-100PPM
$239.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor compatible with Co, Methane in Kitchen-EU Plug
$64.00 Save $45.00 RRP: $109.00
Combustible Gas Propane Methane Sensors Sniffers 50-50000PPM Leak Detector High Sensitivity Natural Gas Tester with Hose
$169.00 Save $30.00 RRP: $199.00
6in1 Digital Wifi Water Quality Tester PH/EC/TDS/SALT/G.S/Temp Meter Water Analyzer APP Online Remo
$159.00 Save $30.00 RRP: $189.00
Handheld Oxygen Air Quality Monitor High Precision Temperature Humidity O3 Sensor Gas Detector Indo
$139.00 Save $10.00 RRP: $149.00
5 in 1 CO2 Meter 400-5000 PPM Sensor Carbon Dioxide Detector Air Quality Monitor jy
$18.95 Save $15.00 RRP: $33.95
Ultrasonic Leak Detector & Transmitter Finder 40khz Air Gas Water Dust Leak Pressure Headphone Gas Liquid Leakage Monitor Accessory Kit-B7
$249.00 Save $130.00 RRP: $379.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$249.00 Save $425.00 RRP: $674.00
Bluetooth BM2 12V Battery Monitor Car Battery Analyzer Test Battery Diagnostic Tool for Android IOS
$44.95 Save $19.05 RRP: $64.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide ℃/℉ Det
$28.95 Save $10.00 RRP: $38.95
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$189.00
Mini CO2 Detector,Air Quality Monitor, Infrared CO2 Monitor
$74.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
$54.00 Save $25.00 RRP: $79.00
Mq138 Formaldehyde Sensor Module Gas Detection Sensor Module -138 Aldehydes And Ketones Alcohols Ga
$69.00 Save $20.00 RRP: $89.00
Gas Detector Ao-02 Compatible with Models Ao2 Aa428-210 and Ao2ptb-18.10
$33.95 Save $35.05 RRP: $69.00
2.4G Wifi Natural Gas Sensor Combustible Smart LPG Gas Alarm Detector Leakage Sensor Wifi Temperature Detectors EU PLUG
$36.95