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Shop the best prices on 875 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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65 - 96 of 875
Formaldehyde Sensor ZE08-CH2O Serial Port Output Formaldehyde Concentration Measurement Calibration Module Accessories
$23.95 Save $12.00 RRP: $35.95
Flammable High-Precision Gas Detector, Real-Time Gas Leak Tester, 0-50000 ppm Monitor with Audio/Visual Alarm
$129.00 Save $60.00 RRP: $189.00
Leak Detection Tool Model WJL6000 Halogen Tester With Customizable Sensitivity Settings
$43.95 Save $25.05 RRP: $69.00
Portable Air Quality Detector O3 Monitor Intelligent Sensor LCD Display 24H Monitoring USB Rechargeable 1500mAh Battery
$149.00 Save $70.00 RRP: $219.00
Air Quality Monitor - Portable CO2 Detector with Clear Display, Compact Digital for Grow Tents, Bedrooms and Home Safety
$50.95 Save $28.05 RRP: $79.00
Luftqualitätsmessgerät Für Zuhause, Tragbarer CO2 Detektor Mit Klarer Anzeige Für Schlafzimmer Und Anbauzelte
$30.95 Save $15.00 RRP: $45.95
Gas Leak Detector for R134a R410a R22a, High Sensitivity Halogen Refrigerant Leak Tester for HVAC Applications
$48.95 Save $25.05 RRP: $74.00
Air Quality Monitor Portable CO2 Detector With Clear Display For Home Use Bedroom And Grow Tent
$89.00 Save $50.00 RRP: $139.00
Indoor Air Quality Monitor CO2 Monitor Portable With Clear Display For Tents, Bedrooms, Homes - Monitoring Safety
$49.95 Save $24.05 RRP: $74.00
Leak Detector for Air, Water, Gas and Vacuum Testing with 40kHz Sensor, Sound and Light Alerts
$52.95 Save $26.05 RRP: $79.00
Gas Detector 6in1 Air Quality Monitor with Formaldehyde Sensor for Home Office Safety
$49.95 Save $24.05 RRP: $74.00
Gas Detector CO Meter with Temperature Humidity Sensor, 3in1 Carbon Monoxide Air Quality Analyzer
$59.00 Save $25.00 RRP: $84.00
Gas Leak Detector for Combustible Gases with Concentration Simulation Bar for Acetylene
$30.95 Save $15.00 RRP: $45.95
Hydrogen Cyanide Gas Detector 0100ppm Wall Mounted Fixed System with Precision Alarm Output
$1,299.00 Save $650.00 RRP: $1,949.00
Wall Mounted Phosphine Gas Detector PH3 Monitor with RS485 Output, 24h RealTime Detection
$749.00 Save $400.00 RRP: $1,149.00
MG811 CO2 Carbon Dioxide Sensor Module for Indoor Air Quality and Agricultural Climate Control
$64.00 Save $35.00 RRP: $99.00
Carbon Dioxide Monitor Habicare
$28.95
Gas Leak Detector 0–50000ppm Habicare
$52.95
Formaldehyde Test Kit – Indoor Air Quality Detector (available In Different Quantity) Habicare
$21.95
Portable Combustible Gas Leak Detector With Alarm Habicare
$46.95
Air Quality Monitor For Home | Indoor CO2 Monitoring | Precise CO2 Safety Meter For Grow Tents And Bedrooms
$39.95 Save $19.05 RRP: $59.00
Gas Detector, Multifunctional O3 Ozone Meter, Air Detector, Ozone Meter, Air Quality Pollution Monitor
$149.00 Save $70.00 RRP: $219.00
Luftqualitätsmonitor - Präzises CO2 Sicherheitsmessgerät Für Growzelte & Schlafzimmer Mit Alarmfunktion und Digitalanzeige
$49.95 Save $24.05 RRP: $74.00
Air Quality Monitor Portable CO2 Detector With Clear LCD Display For Home, Bedroom And Grow Tent
$30.95 Save $16.00 RRP: $46.95
Luftqualitätsmonitor für Kohlendioxid - Präzises Messgerät für Growzelte und Schlafzimmer, Echtzeit-Überwachung, digital
$39.95 Save $19.05 RRP: $59.00
Air Quality Monitor | Smart CO2 Analyzer For Grow Tents And Bedrooms | Precise Indoor Air Safety Meter
$39.95 Save $19.05 RRP: $59.00
Indoor Air Quality Monitor Portable CO2 Detector With Clear LCD Display For Grow Tents, Bedrooms And Home Use
$39.95 Save $19.05 RRP: $59.00
Gas Detector PM2.5 Air Quality Monitor Digital Gas Detector Temperature Humidity Sensor
$69.00 Save $35.00 RRP: $104.00
PM2.5 Dust Detector, Laser Haze Meter for Indoor Use, Air Quality Tester, Gas Detector, Quick Response
$64.00 Save $30.00 RRP: $94.00
Combustible Gas Detector with Advanced Sensor, 85dB Alarm for Natural Gas, Propane, LPG, Home Safety
$33.95 Save $16.00 RRP: $49.95
Portable Ozone Analyzer with Intelligent Sensor, Multifunctional O3 Ozone Meter for Air Quality and Pollution Detection
$139.00 Save $70.00 RRP: $209.00
Air Quality Tester Gas Detector with Digital Display, External Pump for Flammable Oxygen & Carbon Monoxide Detection
$89.00 Save $50.00 RRP: $139.00