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Shop the best prices on 876 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Habicare, Fstniceted and Stormsure. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United States.

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161 - 192 of 876
MQ135 Air Quality Sensor Module 3PCS MultiGas Detection for Arduino and Raspberry Pi
$18.95 Save $9.00 RRP: $27.95
Refrigerant Leak Detector for HVAC with Adjustable Sensitivity, Automatic Adjustment and Halogen Gas Detection
$47.95 Save $26.05 RRP: $74.00
Air Quality Detector for WiFi 15-in-1 Portable Tester with TFT Screen, Alarm Function, LED Indicator, Black
$104.00 Save $55.00 RRP: $159.00
CO2 Detector with Temperature and Humidity, Rechargeable Carbon Dioxide Monitor for Home and Travel Ref: 3363
$99.00 Save $50.00 RRP: $149.00
Air Quality Monitor & Formaldehyde Detector Habicare
$119.00
6 in 1 PM2.5 PM10 HCHO TVOC CO CO2 Multifunctional Air Quality Detector CO Carbon Dioxide Formaldehyde Monitor LCD Large Screen Display Portable Home
$40.95 Save $38.05 RRP: $79.00
Natural & Combustible Gas Leak Detector – Pen Type With Audio & Visual Alarm
$46.95
Halogen - Freon - Gas Leakage Tester
$46.95
Carbon Monoxide Detector & Air Quality Monitor Habicare
$59.00
Gas Melder PM2.5 Portable Air Quality Detector Sensor for Dust and Gas Detection - White Color, Compact Design
$89.00 Save $50.00 RRP: $139.00
Handheld Portable Natural Gas Leak Detector with Combustible Gas Alarm, Temperature and Humidity Measurement, Storage Bag
$59.00
Gas Detector 6in1 Air Quality Monitor with CO2, PM2.5, PM10, CO Meter for Home and Office
$41.95 Save $22.05 RRP: $64.00
Carbon Dioxide Air Quality Monitor, 5in1 Temperature and Humidity Detector, White
$37.95 Save $21.05 RRP: $59.00
Gas Leak Detector - Handheld Portable Gas Analyzer Pen Type Mini 1000PPM Flammable Natural Gas Tester for Ambient Air Monitoring
$69.00 Save $35.00 RRP: $104.00
Ozone Gas Sensor Module with Dual Output Modes for Fast Industrial Air Quality Monitoring
$25.95 Save $13.00 RRP: $38.95
Air Quality Monitor Carbon Dioxide Detector Portable Indoor Home Office Clear Display Compact Design 3.54x1.57x2.76 in
$33.95 Save $17.00 RRP: $50.95
Portable Flammable Gas Detector USB Rechargeable CH4 And C4H10 Detector Gas Leak Tester Highly Sensitive
$59.00 Save $30.00 RRP: $89.00
VOC Gas Detector 0100ppm PID Analyzer with Precision 0.01ppm Resolution and USB Rechargeable Design
$3,449.00 Save $1,700.00 RRP: $5,149.00
Air Conditioning Kit, Refrigerant Leak Tester, Auto Refrigerant Spill Detector, AC Maint Tool 14.3x14.5x2.55in
$119.00 Save $50.00 RRP: $169.00
CO2 Carbon Dioxide Air Quality Monitor Portable Lightweight CO2 Meter for Car Gym Rooms Offices Classrooms
$36.95 Save $17.05 RRP: $54.00
Infrareds Carbon Dioxide Detector | Air Quality Monitor, CO2 Detector, Temperature And Relative Humidity Sensor
$36.95 Save $17.05 RRP: $54.00
Refrigerant Leak Detector, Freon Car HVAC Leakage Halogen Gas Tester AC Sniffer Tester
$74.00 Save $35.00 RRP: $109.00
Gas Detector Indoor Air Quality Monitor With PM2.5 Dust Sensor And Laser Haze Meter
$69.00 Save $30.00 RRP: $99.00
Refrigerant Leak Detector with Ultra Sensitive Detection and LED Indicators for HVAC and AC
$79.00 Save $40.00 RRP: $119.00
Portable Flammable Gas Detector, Handheld High-Sensitivity Gas Leak Tester, USB-Rechargeable CH4 and C4H10 Detector
$48.95 Save $25.05 RRP: $74.00
Ozone Analyzer Portable Air Quality Monitor O3 Gas Detector Intelligent Sensor Multi-Gas Detector
$199.00 Save $90.00 RRP: $289.00
Industrial Gas Detector WJL-6000 for Halogen Refrigerant R22 R410A R134A R1234YF with Continuous Monitoring
$52.95 Save $26.05 RRP: $79.00
Carbon Dioxide Detector Lightweight Portable CO2 Monitor For Car, Gym, Rooms, Offices, Classrooms Air Quality Meter
$36.95 Save $17.05 RRP: $54.00
Portable Combustible Gas Detector with USB Recharge, Sensitive CH4 C4H10 Leak Tester for Home Safety
$59.00 Save $30.00 RRP: $89.00
Leak Detectors Monitors HLD100 Halogen Leakage Analyzers For HVAC Refrigerants And Air Monitoring
$129.00 Save $70.00 RRP: $199.00
Z19 CO2 Sensor Module Z19C NDIR Infrared Carbon Dioxide Gas Sensor Accessories
$27.95 Save $13.00 RRP: $40.95
HVAC Leak Detector Refrigerant Gas Tester for Air Conditioning Repair Home Industrial Use
$99.00 Save $50.00 RRP: $149.00