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Shop the best prices on 27,557 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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2,881 - 2,912 of 27,557
-6000UV Halogen Leak Detector Freon Leak Detector R22 R410A R134A R1234YF Refrigerant Gas Air Conditioner Tester Tool
$59.00 Save $30.00 RRP: $89.00
Gas Leak Detector Combustible Gas Detector With Audible And Visual Alarm
$64.00 Save $55.00 RRP: $119.00
MT03 Air Quality Monitor CO2 Temperature Humidity Tester CO2 Detector Carbon Dioxide Detector White
$29.95 Save $6.00 RRP: $35.95
MT03 Air Quality Monitor with Stand CO2 Temperature Humidity Tester CO2 Detector Carbon Dioxide Det
$33.95 Save $6.00 RRP: $39.95
Zigbee Tuya 3.0 Mon 5 In 1 Voc Co2 Temperature Humidity Detector Sensor
$109.00 Save $40.00 RRP: $149.00
Co2 Air Quality Monitor Indoor Carbon Dioxide Detector
$159.00 Save $20.00 RRP: $179.00
Engine Oil Quality Tester Analyzer Detector Gas Diesel Fluid Detection Tool W/led Indicator
$229.00
Air Quality Detector Multifunctional Carbon Dioxide Co2 Tester Tvoc Hcho Value Electricity Quantity Temperature Humidity Display Functionwhite
$99.00
Air Conditioning Leak Detector,Refrigeration Gas Leak Detector Electronic Leak Detector Refrigeration Leak Detector Ultra Responsive
$139.00
Infd Mon Co2 Dioxide Detector Mon -
$119.00 Save $30.00 RRP: $149.00
Tuya Wifi Gas Detector Led Display Air Quality Monitor Pm2.5 Pm1.0 Pm10 Hcho Tvoc Co2 Temperature Hu
$359.00 Save $190.00 RRP: $549.00
5 In 1 Air Quality Detector Tvoc Hcho Co2 Meter Carbon Dioxide Temperature Humidity Testing Air Qual
$249.00 Save $130.00 RRP: $379.00
Smart Sensor Ammonia Detector Ammonia Gas Meter Digital Portable Automotive Ammonia Gas Tester Monit
$1,149.00 Save $600.00 RRP: $1,749.00
Temperature Humidity Sensor Air Quality Tester Voc Co2 Detector Gas Analyzer
$89.00
Nuclear Radiation LCD Detector Beta Gamma X Ray Monitor Meter
$84.00 Save $30.00 RRP: $114.00
Carbon Dioxide Detector, Carbon Monoxide Detector, Temperature And Humidity Detector, Air Quality M+(dfre
$209.00 Save $100.00 RRP: $309.00
Flammable Gas Leak Detector, Portable Gas Sniffer with Sound and Light Alarm for Detecting Methane, LPG, LNG, Fuel and Sewer Gas
$104.00 Save $55.00 RRP: $159.00
Smart WIFI CO2 Detector 3-in-1 Air Quality Monitor CO2 Temperature Humidity Meter Monitor Carbon Dioxide Detector 400-5000 PPM
$139.00 Save $140.00 RRP: $279.00
Air Quality Sensor High Sensitivity Particle Concentration Laser Sensor for Carbon Dioxide Temperature Humidity
$104.00 Save $65.00 RRP: $169.00
Gas Alarm Sensor 12V Propane Butane LPG Detector for Motorhomes, Campers, Boats
$29.95 Save $64.05 RRP: $94.00
Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space
$119.00 Save $70.00 RRP: $189.00
Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space
$119.00 Save $70.00 RRP: $189.00
Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space
$119.00 Save $70.00 RRP: $189.00
Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
$139.00 Save $80.00 RRP: $219.00
Combustible Gas Detector, Combustible Gas Alarm, Temperature and Humidity Detector, Household Air Q
$69.00 Save $100.00 RRP: $169.00
Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
$139.00 Save $70.00 RRP: $209.00
Carbon Dioxide CO2 Detector for Air Quality, Temperature and Humidity, Rapid CO2 Measurement, White Gas Detector
$33.95 Save $20.05 RRP: $54.00
BENETECH Gas Detector Combustible Gas Carbon Monoxide Alarm LCD High Accuracy Sound Light Alarm CO Monitor
$179.00 Save $110.00 RRP: $289.00
Oxygen Meter Portable Concentration Detector Lcd Display And Sound-light Alarm
$379.00
Smart Sensor Combustible Gas Detector Digital Combustible Gas Detection Instrument Hand-held Gas Lea
$379.00
2025 Ordinary QRB1 Flame Detector Photosensitive Electric Eye Burner Detection Photoresistor Red QRB1 Photocell For Burner Waste Oil
$64.00 Save $65.00 RRP: $129.00
2025 NH3 Test Meter Handheld Portable Accurate 0 to 50ppm 3.5 Inch LCD Display NH3 Gas Detector for Home
$269.00 Save $280.00 RRP: $549.00