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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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321 - 352 of 875
Portable Sensitive Gas Detector Gas Tester for the Catering Industry
$45.95 Save $23.05 RRP: $69.00
MQ137 Ammonia Gas Sensor Module with Dual Output for NH3 Detection and Air Quality Monitoring
$30.95 Save $15.00 RRP: $45.95
Portable Ozone Analyzer O3 Gas Detection Sensor with Multifunction Air Quality Monitor and Pollution Measurement Device
$129.00 Save $60.00 RRP: $189.00
Freon gas analyzer, leak detector for CFCs, HCFCs, HFCs, refrigerant monitor
$139.00 Save $70.00 RRP: $209.00
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
Formaldehyde Sensors ZE08CH2O Serial Port Output Calibration Module For Formaldehyde Concentration Measurement
$27.95 Save $14.00 RRP: $41.95
Leak Tester 01000 PPM Refrigerant Leak Detector Zl77a HVAC CFCs HCFCs Air Conditioning
$59.00 Save $25.00 RRP: $84.00
High-Precision Gas Detector with 0-50000 ppm Sensors, Gas Leak Tester, VA Reverse Display, Sound and Light Alarm
$129.00 Save $60.00 RRP: $189.00
Carbon Dioxide CO2 Detector, Formaldehyde Detector, Air Quality Detector, PM2.5 PM10 Detection
$159.00 Save $70.00 RRP: $229.00
99030 Hydrogen Fluoride Gas Detector 09ppm, Fixed HF Sensor Module for Continuous Area Monitoring
$2,899.00 Save $1,400.00 RRP: $4,299.00
Portable Flammable Gas Detector, Compact USB-Rechargeable CH4 And C4H10 Detector, Highly Sensitive Gas Leak Tester
$59.00 Save $30.00 RRP: $89.00
Refrigerant Leak Detector with Sensitivity Sensor and Digital Readout for HVAC and AC Systems
$79.00 Save $40.00 RRP: $119.00
Halogen Refrigerant Leak Detector 01000PPM with Alarm Light for HVAC AC CFC HCFC Testing
$99.00 Save $50.00 RRP: $149.00
Gas Leak Detector Portable Natural Gas Sniffer Methane Hexane Propane For Home Or Outdoor Use Black Battery Not Included
$39.95 Save $19.05 RRP: $59.00
Air Quality Monitor Ultrasonic Leak Detector for Gas Vacuum Pressure Water Dust DY26A Precision Measurement
$69.00 Save $35.00 RRP: $104.00
Luftqualitätsmonitore Gasanalysator AS8800L Entzündbare Gasdetektion Alarm für Erdgas-Leckmessung und Luftqualität
$89.00 Save $40.00 RRP: $129.00
Dy26 Air Quality Monitor Mini Ultrasonic Gas Leak Tester Handheld Portable Precision Measurement Vacuum Seal Detector
$89.00 Save $50.00 RRP: $139.00
NDIR Air Quality Sensor MTP60-A Single Channel with High Accuracy for Indoor CO2 Detection
$47.95 Save $26.05 RRP: $74.00
Ammonia Test Meter NH3 Concentration Tester Portable Ammonia Gas Detector with Alarm and LCD Display
$129.00 Save $70.00 RRP: $199.00
Air Quality Monitor Ozone O3 Gas Detector 0-5ppm Analyzer Portable Sensor for Home Office Laboratory
$149.00 Save $70.00 RRP: $219.00
Carbon Dioxide Detector for Indoor Air Quality, Temperature and Humidity Monitor, Non-WiFi Model
$89.00 Save $50.00 RRP: $139.00
Air Quality Meter Gas Analyzer with Sound Light Alarm for Flammable Natural Gas Leak Detection AS8800L
$94.00 Save $55.00 RRP: $149.00
Propane Gas Pressure Regulator with Gauge and Level Indicator for Grill, BBQ, Camping
$25.95 Save $13.00 RRP: $38.95
Gas Leak Detector with Sensitivity Sensor, Audible Visual Alarm, Methane Propane Sniffer 501000PPM
$49.95 Save $24.05 RRP: $74.00
Leak Detector for Refrigerant CFC HFC Halogen Gas Monitor Compatible with R22a R134a Automatic Easy to Use
$34.95 Save $17.00 RRP: $51.95
Luftqualitätstester CH4 Gas Erdgasdetektor für Industrie und Zuhause, Tragbarer Gasleckdetektor mit Alarmfunktion
$8,690.00 Save $4,400.00 RRP: $13,090.00
Air Quality Monitor Ozone Analyzer Portable O3 Gas Detector Intelligent Sensor for Indoor Outdoor Use
$189.00 Save $90.00 RRP: $279.00
Gas Leak Detector Carbon Dioxide CO2 and Formaldehyde Detector | Air Quality Monitor for PM2.5 PM10 Detection
$149.00 Save $70.00 RRP: $219.00
Natural Gas Leak Detector and Propane Alarm with Dual Alert for Home Kitchen and RV Safety
$24.95 Save $12.00 RRP: $36.95
Hydrogen Cyanide Gas Detector Handheld HCN Monitor 050ppm Range 0.01ppm Resolution USB Rechargeable
$2,249.00 Save $1,150.00 RRP: $3,399.00
MQ2 Gas Sensor Module for Arduino ESP32 Raspberry Pi Smoke LPG Methane Detection, 2 Pack
$15.95 Save $7.00 RRP: $22.95
MICS6814 Air Quality Sensor Gas Detector Module for Greenhouse VOC NH3 MultiGas Monitoring
$59.00 Save $30.00 RRP: $89.00