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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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257 - 288 of 875
1860 Wearable High Voltage Alarm Detector, Non-Contact Induction, 0.4kV-500kV, Sound & Light Safety Alert, V-Watch
$94.00 Save $45.00 RRP: $139.00
Portable Gas Leak Detector for CH4 and C4H10, USB Rechargeable, High Sensitivity, Compact Design for Safety Monitoring
$51.95 Save $27.05 RRP: $79.00
Gas Analyzers Handheld Carbon Monoxide Meter LCD Display Portable Detector Sound Light Alarm
$99.00 Save $50.00 RRP: $149.00
Gas Detector Indoor Air Quality Monitor With PM2.5 Dust Sensor And Laser Haze Meter
$69.00 Save $30.00 RRP: $99.00
CO2 Sensor Module Infrared Carbon Dioxide Detector for Air Quality Monitoring
$159.00 Save $80.00 RRP: $239.00
HVAC Leak Detector Refrigerant Gas Tester for Air Conditioning Repair Home Industrial Use
$99.00 Save $50.00 RRP: $149.00
Air Quality Monitor Flammable Gas Analyzer Port Flammable Natural Gas Leaking Detector Gauge Sound Light Alarm AS8800L. Indoor Air Quality Monitor
$69.00 Save $35.00 RRP: $104.00
Refrigerant Detector Air Gas Detector For HVAC AC Leak Detector Propane ABS Yellow
$48.95 Save $25.05 RRP: $74.00
AC Leak Detector Lamp Refrigerant Leakage Test Detector Kit, Efficient Leakage Tester Light for Refrigerators and Devices
$30.95 Save $15.00 RRP: $45.95
Air Quality Meter for Home - CO2 Monitor | Accurate Carbon Dioxide Measurement for Grow Tents and Bedrooms
$38.95 Save $20.05 RRP: $59.00
ZigBee Natural Gas Sensor for Home Safety - Smart LPG Gas Leak Alarm Detector with EU Plug and Fire Protection Features
$40.95 Save $23.05 RRP: $64.00
Electronic Refrigerant Leak Detector for AC Cooling Systems and HVAC Maintenance
$159.00 Save $80.00 RRP: $239.00
Gas Leak Detector Portable Compact Size With Adjustable Sensitivity Low Battery Indicator For Laboratory And Home Use
$104.00 Save $55.00 RRP: $159.00
PM2.5 Gas Leak Detector Desktop Air Quality Monitor for Dust and PM2.5 Measurement in Indoor Environments
$94.00 Save $55.00 RRP: $149.00
Advanced Indoor Air Quality Monitors with Formaldehyde Detection for Home Use Model 101a Instant Analysis and Insights
$37.95 Save $21.05 RRP: $59.00
Refrigerant Leak Detector for Car HVAC, Freon Gas Tester, AC Sniffer Tool for R134a, R22, R123, R404A, Auto Air Conditioning
$74.00 Save $15.00 RRP: $89.00
Indoor Air Quality Monitor, Portable Ozone Analyzer, O3 Meter, Gas Detector Ref: 7984
$1,599.00 Save $750.00 RRP: $2,349.00
Carbon Dioxide SCD30 Air Quality Sensing Package With CO2 Temperature Humidity Data And Precise Measurements
$69.00 Save $30.00 RRP: $99.00
HCHO TVOC CO2 Multifunctional Air Detector, Indoor Air Quality Monitor For Home And Office
$41.95 Save $22.05 RRP: $64.00
SCD30 Air Sensor High Precision CO2 Temperature Humidity, Model SCD30, I2C Compatible, Arduino Raspberry Pi
$239.00 Save $110.00 RRP: $349.00
CO2 Monitor, 3-In-1 Carbon Dioxide Detector, Portable Air Quality Monitor With Temperature and Humidity, White
$34.95 Save $18.00 RRP: $52.95
Hydrogen Cyanide Gas Detector 050ppm Electrochemical USB Rechargeable Portable HCN Monitor
$1,949.00 Save $950.00 RRP: $2,899.00
Natural Gas Detector and Propane Gas Detector with 85dB Alarm for Home RV LPG Methane Leak Detection
$24.95 Save $12.00 RRP: $36.95
Gas Leak Detector Handheld Gas Analyzer for Acetone Alcohol Hydrogen Sensitive Industrial Use
$33.95 Save $15.00 RRP: $48.95
MQ2 Gas Sensor Module for Arduino, MultiGas Detection with Adjustable Sensitivity and Fast Response
$15.95 Save $7.00 RRP: $22.95
Refrigerant Leak Detector with Sensitivity Sensor and Sound Light Alarm for HVAC and Auto AC
$119.00 Save $60.00 RRP: $179.00
Refrigerant Leak Detector with Enhanced Sensitivity for HVAC and Automotive, Halogen Gas Tester R134a R410a R22
$29.95 Save $15.00 RRP: $44.95
NEH2S Electrochemical Hydrogen Sulfide Gas Sensor for Accurate Industrial H2S Detection
$109.00 Save $60.00 RRP: $169.00
Ozone Gas Detector with Triple Alarm, PumpDriven Portable Analyzer, IP65 Waterproof, 1000ppm
$699.00 Save $350.00 RRP: $1,049.00
Alcohol Sensor Module MQ3 Ethanol Sensor for 51 Board with Adjustable Sensitivity and Dual Output
$15.95 Save $7.00 RRP: $22.95
Gas Leak Detector Smart Natural Gas Alarm with App Control for Home and Work
$47.95 Save $26.05 RRP: $74.00
Gas Leak Detector Pen for Natural and Propane Gas, MultiGas Detection with LCD Display and Alarm, Orange
$49.95 Save $29.05 RRP: $79.00