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Shop the best prices on 27,401 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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3,009 - 3,040 of 27,401
Five-in-one Professional Indoor Air Quality Monitor Indoor Portable Carbon Dioxide Monitor | Temperature | Formaldehyde Detector | Humidity TVOC
$129.00 Save $130.00 RRP: $259.00
multifunction Air Quality Detectors with CO2 Temperature Humidity Readings Indoor Climate Tester for Various Environment White
$79.00
5-In-1 Air Quality Monitor Formaldehyde/Co2/Tvoc Detector With Wall Mount (Lcd, 0-6000ppm Range)_mm2 -CN-WR
$159.00 Save $70.00 RRP: $229.00
20-in-1 Tuya Wifi Air Quality Detector Co/co2/tvoc/hcho/pm2.5/pm1.0/pm10/temp/humidity 3pcs Subunit
$179.00
Air Quality Detector Multifunctional Co2 Tester (black)
$129.00
2c012,13 In 1 Tuya Wifi Air Quality Detector Co2,co,pm2.5 Formaldehyde Tvoc Temperature And Humidit
$129.00
Multi Gas Detector Gas Meter O2 H2s Co 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible
$339.00
Smart Sensor CO Monitor for Indoor Air Quality Testing Real Time Detection and Alert System for Home Safety
$139.00 Save $110.00 RRP: $249.00
Handheld EMF Meter Portable Electromagnetic Radiation Detector Multi-functional Digital Electric Field Detector
$129.00 Save $50.00 RRP: $179.00
Deal cheapest Air Quality Monitor CO2 TVOC Meter Temperature and Humidity Carbon Dioxide Detector wi
$209.00 Save $80.00 RRP: $289.00
5V USB Handheld Nitric Oxide Gas Detector Harmful Gas NO Concentration Alarms 0‑250PPM
$699.00 Save $200.00 RRP: $899.00
Mq-139 Mq139 Freon Gas Sensor Probe, Gas Sensor Module,freon Gas Detection Module High Sensitivity
$119.00
CO2 Carbon Dioxide Infrared Air Quality Monitor Sensor Detector with Temperature Humidity Detection
$99.00 Save $120.00 RRP: $219.00
Wifi Air Detector Tvoc Gas Quality Monitor Co2 Carbon Dioxide Meter With 4.3 Inch Screen Temperature Humidity Detector Monitor
$409.00
As8802 Combustible Gas Detector Pipeline Natural Gas Biogas Leak Detector Explosion-proof Gas Alarm
$219.00
Mc360g12 Line Level Meter Green Light Automatic Leveling Wall Sticking Meter Strong Light Infrared Laser Level Meter
$999.00
Portable Air Quality Monitor Co2 Monitor Infrared Ndir Detector With Over-limit Alarm, Temperature Humidity Tester Co2 Detector
$169.00
Mg-811 Carbon Dioxide Sensor Module Co2 Sensor Module Mg811 Module Analog Output Voltage 0-2v Gas Sensor Module
$109.00
Formaldehyde Detector Quality Monitor Pm 2.5 Portable Display Pollution Meter Mini Dust Tester Car Tangrui unbrand
$349.00 Save $200.00 RRP: $549.00
Portable Air Quality Monitor LED Digital 5 in 1 Formaldehyde HCHO TVOC Temperature Humidity Tester Indoor CO2 Detector Rechargeable Carbon Dioxide Met
$149.00 Save $40.00 RRP: $189.00
Fs-1000 Radiation Dosimeter Nuclear Radiation Detector Radioactive Radiation Tester Geiger Counter
$624.00
Co/co2/hcho/aqi/tvoc Gas Detector Air Quality Monitor Analyzer Carbon Dioxide Sensor Home Desktop High Precisions Quick Detect
$119.00
As8902 Combustible Gas Digital Display Detector Alarm
$269.00
Tuya WiFi Portable Home Office Indoor Desktop Air Quality Detector 6 In 1 Multifunctional Detector PM2.5 TVOC CO2 CH2O Temperature Humidity Detecting
$79.00 Save $20.00 RRP: $99.00
Rm370 Carbon Monox Detector
$89.00 Save $70.00 RRP: $159.00
CO2 Monitor Indoor with LCD Display Temperature & Relative Humidity Tester
$139.00
SCD40 Gas Sensor Module Detector CO2 Carbon Dioxide Temperature and Humidity Sensor I2C Communicati
$74.00 Save $15.00 RRP: $89.00
Portable Ozone Analyzer Multifunctional Intelligent O3 Ozone Meter Gas Detector Sensor Air Quality
$219.00 Save $110.00 RRP: $329.00
Hand-held Cfcs Hcfcs Hfcs Halogen Gas Detector Refrigerant Air Conditioning Freon Leak Tester GreenZech
$209.00 Save $390.00 RRP: $599.00
Straw hat for summer vacation, beach and sun protection Natural straw hat Summer straw hat
$44.95 Save $34.05 RRP: $79.00
Counter Smart Counter Morning Bluetooth Smart Counting Ring(3)
$49.95 Save $39.05 RRP: $89.00
Portable Gas and Natural Gas Leakage Detector - Combustible Fuel Leakage Tester Analyzer
$89.00 Save $60.00 RRP: $149.00