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Shop the best prices on 26,912 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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1,441 - 1,472 of 3,200
Indoor Air Quality Monitor for TUYA WiFi Smart PM2.5 Formaldehyde Testing 7 in 1 Calendar Time Function Air Quality Detector Black WIFI Version VOC Azrb7thy7
$129.00 Save $70.00 RRP: $199.00
5V CO2 Air Detector Carbon Dioxide HCHO TVOC Detector Temperature Humidity Monitor for Indoor Home Azrb7thy7
$189.00 Save $100.00 RRP: $289.00
5V CO2 Air Detector Carbon Dioxide HCHO TVOC Detector Temperature Humidity Monitor for Indoor HomeNEW8
$199.00 Save $60.00 RRP: $259.00
Air Quality Detector 5 in 1 Real Time Environmental Assessment Monitor for HCHO TVOC CO2 Temperature Humidity Detection Azrb7thy7
$69.00 Save $35.00 RRP: $104.00
Indoor Air Quality Monitor Co2 Carbon Dioxide Detector TVOC Air Temperature Humidity Quality Detector White Azrb7thy7
$79.00 Save $40.00 RRP: $119.00
Detecteur CO2,400-5000 PPM Capteur CO2 Intrieur,3 en 1 Appareils Mesurant Qualit Air avec Fonction D'Auto-Calibrage, Thermomtre ,Hygromtre et CO2,pour Arbrb9tus1
$129.00 Save $60.00 RRP: $189.00
Gas Detector Semiconductor Sensor Fault Indication Automatic Reset ABS Natural Gas Alarm Monitor for Home Azrb7thy7
$40.95 Save $23.05 RRP: $64.00
Formaldehyde Detector, Air Tester
$47.95 Save $56.05 RRP: $104.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601 SZRH A-W
$38.95 Save $50.05 RRP: $89.00
TGS2600 PCB VOC Gas Detectors Module For Environmental Monitoring And IoTs Applications Multicolor
$48.95
Professional Strong Easy Carry Gas Detection Device Featuring Accuracy Sensors & Real Time Data in Any Application Multicolor
$149.00
Air Quality Detector Carbon Dioxide Detector Agricultural Production Greenhouses Gas Monitor CO2 Meter Multicolor
$149.00
A Multi-Gas Detector Gas Meter for O2, H2S, and CO, this 4-in-1 device measures Oxygen, Hydrogen Sulfide, Carbon Monoxide, and Combustible Gasses
$239.00 Save $240.00 RRP: $479.00
Smart CO2 Detector Carbon Dioxide Controller 2 Channel CO2 Monitor with Relay Power Socket for Tuya APP EU Plug 100240V
$519.00 Save $305.00 RRP: $824.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$279.00 Save $395.00 RRP: $674.00
Gas Leakage Detector with Emergency Shut Off Solenoid Valves Natural/Liquefied Gas Alarm Sensor Moni
$34.95
Bme688 Environmental Sensor Bme688 Temperature And Humidity Atmospheric Pressure Voc Gas Detection Sensor Module
$84.00
Tire Pressure Monitor System Solar Powered Tpms Detector With Lcd 6 External Sensor For Rv
$339.00
Ultrasonic Leak Detector 40khz Ultrasonic Transmitter Reliable Detection Gas Leak Detector Led Indicator All-sun Em282
$469.00
Professional Indoor Air Quality Monitor AQI CO2 Portable Air Pollution Monitor
$74.00 Save $40.00 RRP: $114.00
WJTG Rm370 carbon monox detectorJ Jtgg
$94.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug Edition
$69.00 Save $170.00 RRP: $239.00
Rm370 carbon monox detector
$54.00 Save $155.00 RRP: $209.00
Portable Gas Leak Detector Tester Propane Methane Natural Gas Sensor Alarm
$69.00 Save $30.00 RRP: $99.00
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
$42.95
Gas Detector, Gas Alarm Sensor Methane Propane, Gas Leak Detector LCD Security, EU Plug
$37.95
LXSG‑15E 1/2 Water Meter, Remote Rotating Wing Dry Type Water Meter, for Garden Home Use
$109.00 Save $30.00 RRP: $139.00
Bluetooth CO2 Detector for Home & Office: Monitors Air Quality, Temperature, and Humidity
$119.00 Save $120.00 RRP: $239.00
Multifunctional Air Quality Detector 8 in 1 Multifunctional USB Charging Carbon Dioxide Humidity Detector for Tuya
$179.00 Save $110.00 RRP: $289.00
LS122 Handheld IR Power Meter Infrared Radiation Luminance IR Rejection Detector
$149.00 Save $30.00 RRP: $179.00
Formaldehyde Monitor Carbon Dioxide Detector TVOC Detector Temperature and Humidity CO 2 Air Quality
$27.95 Save $5.00 RRP: $32.95
Carbon Dioxide Sensor Module Industrial High Accuracy CO2 Detection Transmitters Infrared Carbon Dioxide Module
$74.00 Save $65.00 RRP: $139.00