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Shop the best prices on 27,576 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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3,073 - 3,104 of 27,576
Oxygen Sensor Ao-02 Gas Detector Compatible with Ao2 Aa428-210 Ao2ptb-18.10 -HK614
$64.00 Save $65.00 RRP: $129.00
Gas Leakage Detector with Emergency Shut Off Solenoid Valves Natural/ Alarm Sensor Monitor EU Plug
$35.95 Save $18.05 RRP: $54.00
V8 Finder2 Digital Meter Signal Measuring Meter Detector DVB-S/S2/S2X 2/4 264 8 Bit
$129.00 Save $50.00 RRP: $179.00
2025 Wireless Gas Detector Alarm Leakage Sensor Natural Gas Leak Detector
$64.00 Save $30.00 RRP: $94.00
UT336A Refrigerant Leak Detector Cfcs Hcfcs Hfcs Leakage Tester for Air Conditioning Automobile Refrigerator Maintenance
$119.00 Save $40.00 RRP: $159.00
Gauss Meter,±2% Accuracy Magnetometer,Precision Industrial 0-2500mT Tesla-Meter, Rechargeable Gaussm
$189.00
ME201W Remote Tank Level Detection Smartphone Full Water Alarm System Controller for Water Level Sen
$104.00 Save $45.00 RRP: $149.00
Portable Pointer Fruit Hardness Tester -3 Fruit Penetrometer for Pears Grapes Oranges Fruit Sclerome
$109.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$47.95
Pulse Signal Wind Sensor Digital Anemometer Pulse Signal Output Aluminum Alloy Wind Speed Sensor Ane
$84.00 Save $35.00 RRP: $119.00
Ordinary QRB1 Flame Detector Photosensitive Electric Eye Burner Detection Photoresistor Red QRB1 Photocell For Burner Waste Oil
$9.95 Save $4.00 RRP: $13.95
Portable CO Gas Detector 0-1000ppm, 1PPM Resolution, ABS Body, Gas Leak Tester for Home/Safety Use
$99.00 Save $90.00 RRP: $189.00
Natural gas detector for home safety with CO monitoring
$64.00 Save $35.00 RRP: $99.00
Oxygen Detector Meter Monitor High Accuracy Handheld Portable Concentration Measurement for Home O2 Gas
$409.00 Save $80.00 RRP: $489.00
Professional Strong Easy Carry Gas Detection Device Featuring Accuracy Sensors & Real Time Data in Any Application Multicolor
$179.00
2.4G Wifi Natural Gas Sensor Combustible Smart LPG Gas Alarm Detector Leakage Sensor Wifi Temperatu
$44.95
NDIR Carbon Dioxide CO2 Sensor Module MH-Z14A Serial Port PWM Analog Output 0-5000ppm
$79.00 Save $50.00 RRP: $129.00
ZE25-O3 Sensor Module for Monitoring, 0-10ppm Range with Multiple Output Options
$94.00
HVAC Refrigerant Leak Detector 7 Levels Sensitivity Adjustable Freon Gas Leakage Tester for Air Condition R22 R410A R134A R1234YF With LED Light ( Req
$64.00 Save $35.00 RRP: $99.00
Combustible Gas Detector 5050000PPM LCD Display Screen Portable Gas Leak Tester for Pipeline
$109.00 Save $60.00 RRP: $169.00
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas
$74.00
WiFi 12 in 1 Air Quality Detector Carbon Dioxide Detector with Time/ Date Display AQI PM2.5 PM10 HCHO TVOC CO CO2 Temperature Humidity Meter Air Qual
$64.00 Save $35.00 RRP: $99.00
Mini Co2 Detector,air Quality Monitor Carbon Dioxide Tester,indoor Air Temperature Humidity Analyze
$79.00 Save $50.00 RRP: $129.00
MCU811 CCS811 Carbon Dioxide Monoxide Numerical Gas Sensor Air Quality Gas Sensor
$44.95 Save $29.05 RRP: $74.00
MT03 Air Quality Monitor CO2 Temperature Humidity Tester CO2 Detector Carbon Dioxide Detector White
$28.95 Save $5.00 RRP: $33.95
Handheld 3-in-1 CO2 Meter & Air Quality Monitor with 5000ppm Carbon Dioxide Detection
$69.00 Save $35.00 RRP: $104.00
CO2 Air Detector Carbon Dioxide Detector Agriculture Production Greenhouse CO2 Monitor
$99.00
Portable Gas Leak Detector,hand-held Natural Gas Detector,high Sensitivity,with Lcd Display
$74.00
Electronic Breathalyzer Breathalyzer, Usb Rechargeable Breathalyzer With Lcd Display And Solid State
$54.00
Digital Co2 Meter Gas Detector Co2 Sensor Air Quality Monitor Formaldehyde Tvoc Carbon Dioxide Wireless App Air Analyzer
$64.00
SCD40 CO2 Gas Sensor Module with Temperature and Humidity Detection, 2-in-1 Carbon Dioxide Sensor for Air Quality Monitoring
$64.00
Mini Round CO Sensor Carbon Monoxide 360° Detector Poisoning Warning Sound and Light Alarm With LCD Display
$59.00 Save $35.00 RRP: $94.00