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Shop the best prices on 27,560 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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3,105 - 3,136 of 27,560
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR 5V UARTPWM Output New
$74.00 Save $185.00 RRP: $259.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / De
$74.00 Save $75.00 RRP: $149.00
2pcs Mq-135 Mq135 Air Quality And Hazardous Gas Detection Sensor Alarm Module For Arduino-YNP
$14.95 Save $15.00 RRP: $29.95
Portable Gas Leak Detector, High Sensitivity CH4 and C4H10 Tester, USB Rechargeable, Lightweight and Compact Design
$119.00 Save $50.00 RRP: $169.00
Leak Detection System for R22 R410A R134A R1234YF with Enhanced Sensitivity and Alarm Features
$99.00 Save $50.00 RRP: $149.00
Combustible Gas Detector Gas Alarm Digital Gas Detection Sensor Sound Alarm Smart Air Quality (A)-HK702
$74.00 Save $25.00 RRP: $99.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector Boris
$279.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$439.00 Save $435.00 RRP: $874.00
Natural and soporific gas detector
$84.00 Save $85.00 RRP: $169.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustibl
$259.00 Save $315.00 RRP: $574.00
Carbon Monoxide Detector, Gas Detector,gas Alarm Sensor Methane Propane ,gas Leak Detector Eu Plug
$47.95 Save $46.05 RRP: $94.00
Portable Propane Methane Natural Gas Leak Detector Combustible Gas Tester Meter Sniffer with Sound Light Alarm Sensitive Adjustable Detection
$74.00
MQ-3 Alcohol Gas Sensor Module 2pcs Ethanol Breath Detector Board for Gas Detection and Quality Monitoring
$16.95
Halogen Gas Detector NF-604 for Air Conditioning, Freon Leak Detector for Automobile Refrigerant, Fluorine Leak Detection Tool
$129.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / De
$45.95 Save $48.05 RRP: $94.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
$48.95 Save $50.05 RRP: $99.00
WIFI Tuya Smart CO2 Sensor Carbon Dioxide Detector HCHO TVOC CO2 TEMP HUMI Detector LCD Display Sma
$64.00 Save $65.00 RRP: $129.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor
$269.00 Save $255.00 RRP: $524.00
RF Detector Module Discharge Board Envelope Demodulation AM 0.1-3200MHz High Sensitivity
$19.95 Save $20.00 RRP: $39.95
EMF Detector 5 Level Quick Response Magnetic Radiation Monitor ABS EMF Measuring Instrument
$69.00 Save $70.00 RRP: $139.00
Oxygen Sensor Ao-02 Gas Detector Compatible With Ao2 Aa428-210 Ao2ptb-18.10
$69.00 Save $60.00 RRP: $129.00
Gas Leak Detector Carbon Dioxide CO2 and Formaldehyde Detector | Air Quality Monitor for PM2.5 PM10 Detection
$289.00 Save $140.00 RRP: $429.00
Dy26 Air Quality Monitor Mini Ultrasonic Gas Leak Tester Handheld Portable Precision Measurement Vacuum Seal Detector
$179.00 Save $80.00 RRP: $259.00
Air Quality Monitor Gas Leak Detector Alarm for Methane Natural Gas CO CH4 Precision Measurement Flammable Gas Analyzer
$139.00 Save $70.00 RRP: $209.00
Air Conditioning Leak Detector SW743A Halogen Gas Detector With Flexible Probe For Cooling Systems And Narrow Spots
$139.00 Save $70.00 RRP: $209.00
Kühlmittel Lecksuchgerät Set - Kältemittel Lecksucher Taschenlampe Für Kfz & Kühlgeräte - Tragbares Lecksuchgerät Mit LED Beleuchtung
$59.00 Save $30.00 RRP: $89.00
NDIR CO2 Carbon Dioxide Air Gas Sensor Module Infrared IR 400-5000ppm for CO2 Monitor
$29.95 Save $7.00 RRP: $36.95
Air Quality Monitor for Home | CO2 Detection Device for Grow Tents and Bedrooms | Accurate Air Quality Measurement
$79.00 Save $40.00 RRP: $119.00
A8 Handheld Digital Oxygen Detector Air Oxygen Concentration Alarms Value USB Rechargeable 2.8inch Edition 1031
$199.00 Save $140.00 RRP: $339.00
Luftqualitätsmonitor für Kohlendioxid - Präzises Messgerät für Growzelte und Schlafzimmer, Echtzeit-Überwachung, digital
$79.00 Save $40.00 RRP: $119.00
Tuya Combustible Gas Detector Gas Alarm Digital Gas Detection Sensor Sound Alarm Smart Air Quality Detector,A
$42.95
Tuya WIFI Natural Gas Sensor Combustible Household Smart LPG Gas Alarm Detector Leakage Sensor EU Plug
$39.95