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Shop the best prices on 26,763 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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705 - 736 of 26,763
SCD40 Gas Sensor Module Detector CO2 Carbon Dioxide Temperature and Humidity Sensor I2C Communication Gas Sensor Module
$69.00
Continuous Quantitative Analysis Ammonia Gas Hold 9000B Detector
$574.00 Save $75.00 RRP: $649.00
Protmex Portable Multifunctional Carbon Monoxide Carbon Dioxide Detector Air Quality Meter Temperature Humidity Meter Screen
$599.00 Save $75.00 RRP: $674.00
Digital Gas Leak Detector PPM Range Alarm Semiconductor Sensor
$159.00 Save $30.00 RRP: $189.00
Leak Detector High Sensitivity R22 R32 R134a
$79.00 Save $10.00 RRP: $89.00
-02 Portable Gas Leak Detector 50000PPM Sound Light Alarm
$104.00 Save $15.00 RRP: $119.00
Oxygen Analyzer Portable O2 Concentration Meter Detector US Plug
$259.00 Save $50.00 RRP: $309.00
Refrigerant leak detector GL77B
$84.00 Save $15.00 RRP: $99.00
Natural Gas Detector, Home Gas Alarm and Monitor, Propane Gas Detector and Gas Leak Alarm for LPG, Methane Multicolor
$79.00
Portable Carbon Dioxide Detector Air Quality Tester CO2 Meter
$74.00 Save $15.00 RRP: $89.00
Mini Carbon Monoxide Detector CO Air Quality Monitor HD LED Screen
$79.00 Save $15.00 RRP: $94.00
Mini Smart WIFI Mini CO Detector Indoor Air Quality Monitor CO Tester
$69.00 Save $10.00 RRP: $79.00
CO2 Infrared NDIR Sensor Air Quality Detector Digital Gas Analyzer
$64.00 Save $15.00 RRP: $79.00
4-in-1 Gas Leak Detector For H2s, Co, O2, Ex - Rechargeable Lcd Safety Monitor For Home Workplace
$359.00
​12V Gas Alarm Sensor For Propane Butane LPG Natural Gas Camper And Motorhome Safety System​
$74.00
Walsmeck HT60 Portable Gas Leak Detector with Audible and Visual Alarm, Handheld, Red/Black
$64.00 Save $40.00 RRP: $104.00
BME680 Environmental Sensor Module STEMMA QT/Qwiic Interface Temperature/Humidity/Air Pressure/Gas Detection
$27.95 Save $14.00 RRP: $41.95
Mini Radon Air Quality Monitor Temperature Humidity Data Adjustment Radon Sensor Monitor Indoor Radon Gas Detector
$219.00 Save $120.00 RRP: $339.00
12V LPG Gas Alarm Sensor Detector For Propane Butane Natural Gas Leak Monitoring in Camper Van Motorhome Safety System
$46.95
Tuya Wifi Gas Leak Detector Combustible Gas Alarm Color Screen Display Temperature for Kitchen Villa Warehouse
$69.00 Save $35.00 RRP: $104.00
WIFI Natural GasDetector and Carbon Monoxide CO Detector,Combustible Gas Leak DetectorMonitor for Co,Lng,Lpg,Methane(US)
$48.95 Save $25.05 RRP: $74.00
Temperature & Humidity Meter, Air Quality Monitor, CO2 Detector, A
$35.95 Save $5.00 RRP: $40.95
DM125C WIFI Desktop CO2 Quality Detector,Tuya WIFI Connection
$179.00 Save $30.00 RRP: $209.00
Air Quality Detector, Carbon Monoxide Temperature Humidity Detector
$69.00 Save $10.00 RRP: $79.00
CCS811 Gas Sensors Carbon Dioxide Detection Sensors Module CO2 ECO2 TVOC Air Quality Detecting Output CJMCU-811
$24.95 Save $14.00 RRP: $38.95
Electrochemical NH3 Ammonia Gas Sensor Indoor Air Quality Environmental Monitoring SC05-NH3 Random Colors
$54.00 Save $30.00 RRP: $84.00
Refrigerant Leak Detector - 0-1000PPM Accuracy, HVAC Air Conditioning Leak Monitoring Device with HCFC & HFO Testing Capability
$189.00
Gas Detector Kitchen Safety Combustible Gas Detector Lcd Display Coal Gas Alarm Sensor Alarm Detector
$25.95 Save $63.05 RRP: $89.00
Gas Detector Wall Mounted 11x11x4.5cm Infrared Remote DC 10-30V
$129.00 Save $40.00 RRP: $169.00
HT66 Gas Leak Detector 50-1000PPM Sound Alarm Mini Household Detector
$35.95
Portable Radon Detector for Domestic Use: Digital Radon Monitor with High Sensitivity for Gas Detection
$509.00
Mini Handheld Gas Leak Detector for Natural & Combustible Gases with Audible Alarm
$79.00