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SALE Gas Detectors

Shop the best SALE offers on 482 low price gas detectors. SAVE on discount and clearance gas detectors in the Fruugo SALE, with big savings and cheap deals on many brands. Buy gas detectors online safely in the Fruugo SALE, with secure payment and fast shipping to United States.

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161 - 192 of 482
WJL6000 Halogen Leak Detector Tester for HVAC Systems, Accurate Refrigerant Leak Detection, Compact Design, Durable Build
$42.95 Save $21.05 RRP: $64.00
Sensor AS5750 Cooling Detector Sensitivity USB Rechargeable for Ogen Gas Detection
$74.00 Save $35.00 RRP: $109.00
8in1 PM1.0 PM2.5 PM10 CO2 TVOC HCHO Temperature and Humidity Tester Portable Air Quality Monitor Carbon Dioxide Detector, Flight Safety Monitoring
$94.00 Save $45.00 RRP: $139.00
Portable Combustible Gas Detector, Sensitive Gas Leak Tester, USB Rechargeable CH4 and C4H10 Detector Ref: 1689
$54.00 Save $25.00 RRP: $79.00
Portable Combustible Gas Detector, Sensitivity Gas Leak Tester, USB Rechargeable CH4 and C4H10 Detector
$59.00 Save $25.00 RRP: $84.00
PM2.5 Gas Leak Detector Desktop Desktop Desktop Detector for Dust Detector PM2.5 Applications for Monitoring Ambient Air
$94.00 Save $45.00 RRP: $139.00
Gas Detector, Digital Detector for Flammable Gases, Gas Analyzer
$119.00 Save $50.00 RRP: $169.00
Carbon Dioxide Air Quality Monitor, 5in1 Temperature and Humidity Detector, White
$37.95 Save $21.05 RRP: $59.00
Air Quality Monitor | Portable Air Detector with Clear Display - Accurate Device for Home Safety, Bedroom Monitoring, and Grow Tents
$29.95 Save $15.00 RRP: $44.95
Formaldehyde Detector Indoor Air Quality Tester for Home Use, Professional Formaldehyde Measurement Device
$119.00 Save $80.00 RRP: $199.00
Gas Detector Digital Display with Sampling Pump for Flammable, Oxygen, Carbon Monoxide, and Hydrogen Sulphide Detection
$149.00 Save $80.00 RRP: $229.00
ENS160 AHT21 Carbon Dioxide Air Quality Sensor with CO₂ and VOC Detection, Temperature and Humidity Monitoring
$159.00 Save $80.00 RRP: $239.00
ZigBee Natural Gas Sensor Flammable Household Smart LPG Gas Leak Alarm Detector Fire Protection EU Plug
$39.95 Save $19.05 RRP: $59.00
Tuya WiFi 15in1 Portable Air Quality Detector with TFT Screen and Alarm Function, Air Quality Tester with LED Indicator (Black)
$104.00 Save $55.00 RRP: $159.00
Gas Detector WJL-6000 Freon Leak Detector Halogen Leak Detector For Refrigerant Gas HVAC R22 R410A R134A R1234YF
$59.00 Save $30.00 RRP: $89.00
Gas leak detector for vehicle air conditioning systems with sensitivity and audible/visual alarm for CFCs, HCFCs, R22, R134A.
$139.00 Save $60.00 RRP: $199.00
Professional industrial and household methane gas detector, CH4 gas alarm, portable gas leak detector, reliability.
$119.00 Save $60.00 RRP: $179.00
HT609 Leak Detector Sound Alarm with LCD Display Flammable Methane Gas Detector HT60
$3,599.00 Save $1,791.00 RRP: $5,390.00
Air Quality Detector 6-In-1 With Auto Display Indoor Office Air Quality Monitor, Wall-Mount Sensor, LCD Screen
$54.00 Save $25.00 RRP: $79.00
Portable Air Quality Monitor Handheld Air Detector with Clear Display, Precise Safety Meter for Carbon Dioxide Monitoring in Grow Tents and Bedrooms
$48.95 Save $25.05 RRP: $74.00
Car Refrigerant Leak Detector With 7 Sensitivity Levels, HVAC Leak Tester For R22 R410A R134A R1234YF, LED Light
$54.00 Save $25.00 RRP: $79.00
Ozone Analyzer Portable O3 Meter Handheld Air Quality Monitor Real-Time Readouts
$179.00 Save $90.00 RRP: $269.00
Infrareds CO2 Detector Air Pollution Monitor, Upgraded NDIR Sensor Digital Display
$35.95 Save $18.05 RRP: $54.00
Infrareds Carbon Dioxide Detector Air Pollution Carbon Dioxide Detector, Air Quality Monitor Tester for, Temperature and Relative Humidity
$35.95 Save $18.05 RRP: $54.00
Infrareds CO2 Detector Tabletop CO2 Meter, Temp Humidity, Air Quality Monitor for Car, Gym, Rooms
$35.95 Save $18.05 RRP: $54.00
CO2 Carbon Dioxide Air Quality Monitor with NDIR Sensor, Temperature, Humidity
$35.95 Save $18.05 RRP: $54.00
Carbon Dioxide Detector Lightweight Portable Carbon Dioxide Detector Air Quality Monitor CO2 Meter for Car, Gym, Rooms, Offices, Classrooms
$35.95 Save $18.05 RRP: $54.00
Air Quality Monitor PM2.5, PM10, HCHO, Organic Pollutants, CO, CO2 Multifunction Monitor
$59.00 Save $30.00 RRP: $89.00
Gas Detector, Halogen Gas Detector 0-1000PPM SW-743A LCD Backlight Multiple Halogen Detector Air Conditioning Refrigeration
$94.00 Save $35.00 RRP: $129.00
Portable Air Detector with Clear Display for Carbon Dioxide Detection Ref: 4396
$45.95 Save $23.05 RRP: $69.00
Ozone Analyzer, Air Quality Pollution, Portable Handheld Monitor, O3 Ozone Gas Detector, Intelligent Sensor, Ozone Meter, Precise Leak Detection Meter
$139.00 Save $70.00 RRP: $209.00
Halogen Gas Detector, Portable CFCs, HCFC, HFC, Refrigerant, Air Conditioning Detector, Freon Gas Leak Tester, Convenient and Fast
$139.00 Save $60.00 RRP: $199.00