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Shop the best prices on 859 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Habicare and Fstniceted. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United States.

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161 - 192 of 859
Fixed PH3 Gas Detector 2000ppm Wall Mounted Phosphine Gas Monitor with 24h RealTime RS485
$774.00 Save $375.00 RRP: $1,149.00
Propane Gas Pressure Regulator with Gauge and Level Indicator for Grill, BBQ, Camping
$25.95 Save $13.00 RRP: $38.95
Digital Oxygen Meter O2 Gas Detector with Acoustic Light Alarm, Temperature LCD Display, Air Quality Monitor (Model AT8100)
$149.00 Save $80.00 RRP: $229.00
PM2.5 Dust Detector Laser Haze Meter for Indoor Air Quality Testing, Gas Detector with Fast Gas Detection Capability
$59.00 Save $30.00 RRP: $89.00
Electrochemical H2S Gas Sensor Module SC05-H2S for Environmental Monitoring and Wastewater Treatment Applications
$42.95 Save $21.05 RRP: $64.00
Air Quality Meter Gas Analyzer with Sound Light Alarm for Flammable Natural Gas Leak Detection AS8800L
$94.00 Save $55.00 RRP: $149.00
Air Quality Monitor Gas Leak Detector with LCD Display for Methane Ethanol Natural Gas HT601B
$139.00 Save $70.00 RRP: $209.00
Gas Leak Detector Portable Natural Gas and Methane Sniffer for Home and Outdoor Use, Black, Battery-Free Design
$31.95 Save $16.00 RRP: $47.95
Air Quality Monitor Ozone O3 Gas Detector 0-5ppm Analyzer Portable Sensor for Home Office Laboratory
$149.00 Save $70.00 RRP: $219.00
Gas Leak Detector, Handheld Gas Leak Tester With Sound And Light Alarm, For Laboratory Use, Detects Flammable Gases
$99.00 Save $50.00 RRP: $149.00
SDS011 PM Sensor for Accurate PM2.5 and PM10 Air Quality Detection, High Precision, Compact Design, Indoor Use
$299.00 Save $150.00 RRP: $449.00
Leak Detection Tool Model WJL6000 Halogen Tester With Customizable Sensitivity Settings
$43.95 Save $25.05 RRP: $69.00
Portable Leak Analyzers Leakage Tester for HVAC Systems with Long Probe Leak Detector
$129.00 Save $60.00 RRP: $189.00
Leak Detector Portable Handheld Methane Gas Sniffer 50-1000 PPM, Audible Visual Alarm
$409.00 Save $215.00 RRP: $624.00
Indoor Air Quality Monitor Portable CO2 Detector With Clear LCD Display For Grow Tents, Bedrooms And Home Use
$40.95 Save $23.05 RRP: $64.00
Leak Detector For CFCs And HCFCs, Alarm Tester, HVAC Detector, Professional HVAC Equipment
$104.00 Save $55.00 RRP: $159.00
Air Quality Monitor Portable CO2 Detector With Clear Display For Home Bedroom And Grow Tent
$51.95 Save $27.05 RRP: $79.00
Home Handheld Air Quality Detector CO2 Monitor PM2.5 HCHO For Biochemical Medicine And Agriculture
$159.00 Save $70.00 RRP: $229.00
Halide Refrigerants Leak Detectors Portable with LED Light and Adjustable Sensitivity for HVAC Professionals and Home Use
$109.00 Save $50.00 RRP: $159.00
MHZ19B MHZ19C NDIR CO2 Sensor Module 05000ppm Accuracy Infrared Gas Detector for Air Quality Monitor
$104.00 Save $55.00 RRP: $159.00
Digital Gas Detector Portable For Flammable Gases, Gas Analyzer, Natural Gas Leak Detection, Audible And Visual Alarm
$119.00 Save $60.00 RRP: $179.00
Sensitivity Electronic Leak Detector For Refrigeration Car A/C And Home Cooling Systems
$219.00 Save $110.00 RRP: $329.00
Air Quality Monitor - Portable CO2 Detector with Clear Display, Compact Digital for Grow Tents, Bedrooms and Home Safety
$51.95 Save $27.05 RRP: $79.00
NDIR Air Quality Sensor MTP60-A Single Channel with High Accuracy for Indoor CO2 Detection
$48.95 Save $25.05 RRP: $74.00
Air Quality Monitor Ultrasonic Leak Detector for Gas Vacuum Pressure Water Dust DY26A Precision Measurement
$69.00 Save $35.00 RRP: $104.00
Gas Detector Gas Analyzer for Freon CFCs HCFCs HFCs Halogen Refrigerants Air Conditioning Leak Detection Monitor
$139.00 Save $70.00 RRP: $209.00
Dy26 Mini Ultrasonic Fault Detectors Handheld Portable Vacuum Seal Leak Tester for Ambient Air Monitoring
$89.00 Save $40.00 RRP: $129.00
Gas Leak Detector with Sensitivity Sensor, Audible Visual Alarm, Methane Propane Sniffer 501000PPM
$49.95 Save $24.05 RRP: $74.00
Multifunctional Gas Detector for Refrigerant Leak Detection in Car Air Conditioning Systems, Handheld, Easy Maintenance
$74.00 Save $45.00 RRP: $119.00
MQ7 Carbon Monoxide Sensor Module CO Gas Detection Alarm for Air Quality Monitoring, 1 Piece
$15.95 Save $7.00 RRP: $22.95
Refrigerant Leak Detector for HVAC Systems Halogen Gas CFC HFC R134a R410a R22a Freon Tester
$49.95 Save $24.05 RRP: $74.00
MICS6814 VOC NH3 Temperature Compensated Gas Sensor Module For Home And Office Analog Output
$59.00 Save $30.00 RRP: $89.00