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Shop the best prices on 896 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Habicare, 9eight5, Rothenberger and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United States.

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673 - 704 of 896
Multi Gas Detector Rechargeable 4 Gas Monitor for H2S O2 CO EX with Triple Alarm for Mining
$279.00 Save $140.00 RRP: $419.00
Gas Detector Precision Fixed Ethylene Oxide Alarm 0100ppm LCD Display Yellow for Home and RV
$2,799.00 Save $1,400.00 RRP: $4,199.00
Gas Leak Detector MT8800 Sensitivity Natural Gas Alarm with Sound and Light for Home RV
$49.95 Save $24.05 RRP: $74.00
10PCS MQ5 Gas Sensor Module Methane Natural Gas Detector 5V Shield for Arduino Stable Performance
$16.95 Save $7.00 RRP: $23.95
Combustible Gas Detector with Rapid Preheat and Adjustable Sensitivity for CO and CH4 Detection CGD900
$47.95 Save $26.05 RRP: $74.00
Formaldehyde (hcho) Air Quality Test Kit 9eight5
$11.95
Halogen - Freon - Gas Leakage Tester 9eight5
$46.95
Rothenberger Rotest Electronic 4 Gas Leak Detector and Case Battery powered Rothenberger
$249.00
MICS-6814 VOC NH3 Nitrogen Oxide Air Quality Gas Sensor for Environmental Research and Home Integration
$79.00 Save $40.00 RRP: $119.00
Ozone Analyzer Air Quality Monitor Portable O3 Ozone Gas Detector With Intelligent Sensor And High Accuracy
$179.00 Save $80.00 RRP: $259.00
Air Quality Monitor Portable Air Detector with Clear Display Precise Safety Meter for Carbon Dioxide Monitoring in Grow Tents and Bedrooms
$38.95 Save $20.05 RRP: $59.00
Portable Air Quality Monitor, Temperature and Humidity Tester, CO2 Detector (Black 1 UK)
$43.95 Save $20.05 RRP: $64.00
Portable Air Quality Monitor with Clear Display for CO2 in Grow Tents
$38.95 Save $20.05 RRP: $59.00
Air Quality Monitor Portable CO2 Monitor With Clear Display For Indoor Grow Tents Bedrooms And Home Safety
$38.95 Save $20.05 RRP: $59.00
Air Quality Monitor CO2 Monitor For Grow Tents And Bedrooms Digital Indoor CO2 Sensor
$38.95 Save $20.05 RRP: $59.00
Luftqualitaetsmonitor Indoor Air Quality Monitor, Portable CO2 Detector With Clear Display, For Home, Bedroom, Grow Tent
$38.95 Save $20.05 RRP: $59.00
Natural Gas Leak Detector for Home - LPG, Propane, Methane, Butane Alarm, Compact Design, Easy Installation
$38.95 Save $12.00 RRP: $50.95
Indoor Air Quality Monitor Air Quality Measurement, Precise Safety Measuring Device for Carbon Dioxide Monitoring in Grow Tents and Bedrooms
$38.95 Save $20.05 RRP: $59.00
Air Quality Monitor For Indoor Use, CO2 Monitoring, Precise CO2 Sensor For Grow Tents And Bedrooms
$49.95 Save $24.05 RRP: $74.00
Gas Sensor Module MQ2 MQ135 MultiGas Detector for CO Methane LPG Hydrogen Smoke Precision
$14.95 Save $8.00 RRP: $22.95
Accuracy Infrared CO2 Sensor Module NDIR for Air Quality Monitoring and HVAC Systems
$129.00 Save $60.00 RRP: $189.00
Gas Sensor Module MQ2 MQ135 MultiGas Detector for CO Methane LPG Hydrogen Smoke Precision
$14.95 Save $8.00 RRP: $22.95
Air Quality Monitor and Gas Detector with Sensor for Accurate Indoor Air Monitoring
$44.95 Save $24.05 RRP: $69.00
CO2 Detector with Temperature and Humidity, Rechargeable Carbon Dioxide Monitor for Home and Travel Ref: 3363
$99.00 Save $50.00 RRP: $149.00
MICS5524 Air Quality Sensor Gas Detector Module for Arduino CO H2 CH4 MultiGas Detection
$25.95 Save $13.00 RRP: $38.95
Ammonia Detector NH3 Gas Monitor with Temperature and Humidity, Rechargeable LCD Display for Industrial and Agricultural Use
$139.00 Save $70.00 RRP: $209.00
Refrigerant Leak Detector with Flexible 16Inch Probe for HVAC Precise Freon Gas Detection
$219.00 Save $100.00 RRP: $319.00
Multi Gas Detector Rechargeable 4 Gas Monitor with LCD, Alarm Alerts for Confined Spaces
$139.00 Save $70.00 RRP: $209.00
Refrigerant Leak Detector with Sensitivity Sensor and Sound Light Alarm for HVAC and Auto AC
$119.00 Save $60.00 RRP: $179.00
2pcs MQ7 Carbon Monoxide Sensor Module for Arduino, Reliable CO Detection, Stable Performance
$16.95 Save $7.00 RRP: $23.95
Portable Gas Detector Air Quality Monitor USB Charging MultiGas Alarm 0100% LEL for Industrial
$139.00 Save $60.00 RRP: $199.00
Gas Leak Detector with Dual Alarm Alerts, Adjustable Sensitivity and LCD for Propane Methane Natural Gas
$29.95 Save $17.00 RRP: $46.95