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SALE Gas Detectors

Shop the best SALE offers on 672 low price gas detectors. SAVE on discount and clearance gas detectors in the Fruugo SALE, with big savings and cheap deals on many brands. Buy gas detectors online safely in the Fruugo SALE, with secure payment and fast shipping to United States.

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65 - 96 of 672
MQ3 Alcohol Sensor Kit Arduino Compatible Raspberry Pi Compatible Analog Output Alarm Module For Alcohol Detection
$18.95 Save $10.00 RRP: $28.95
Gas Melder CO2 Infrared NDIR Sensor, Air Quality Detector, Carbon Dioxide Temperature and Humidity Monitor White
$54.00 Save $30.00 RRP: $84.00
Gas Leak Detector Portable Natural Gas Methane Propane Sniffer for Home Outdoor Use, Battery-Free Black Model
$33.95 Save $20.05 RRP: $54.00
Gas Detector WJL-6000 Freon Leak Detector for HVAC R22 R410A R134A R1234YF CFC HFC Refrigerant Gas Detection
$59.00 Save $30.00 RRP: $89.00
Gas Leak Detector Portable for Natural Gas, Methane, Propane, Hexane - Home/Outdoor Use with Battery Included
$39.95 Save $19.05 RRP: $59.00
Adapter Meter, Gas Detector, Cylinder Leak Detector, Small Tank Adapter, Grill Indicator Adapter, Suitable for Golden Brass
$29.95 Save $14.00 RRP: $43.95
Refrigerant Leak Detector, Freon Leak Detector, HVAC Leak Detector, 1ppm Resolution, Field Piece Leak Detector for HFCs, HFCs (Black Rechargeable)
$59.00 Save $30.00 RRP: $89.00
CO2 Data Logger Monitor Portable Carbon Dioxide Detector With Upgraded NDIR Sensor Air Quality Monitor Digital Display
$34.95 Save $19.05 RRP: $54.00
Portable co2 detector 3 in 1 air quality monitor temperature humidity sensor tester bedroom car indoor carbon dioxide monitor
$83.88 Save $131.85 RRP: $215.73
HABOTEST HT58PRO Rechargeable Natural Gas Detector Gas Leak Detector with 11.5-inch Extendable Probe %LEL Propane Leak Detector with Built-in Flashli
$32.95 Save $21.05 RRP: $54.00
CO2 Sensor Module Detector Carbon Dioxide Temperature Humidity 3-In-1 Transmitter 485
$69.00 Save $20.00 RRP: $89.00
HT66 Natural Gas Leak Detector Methane 50-1000 PPM Acoustic Alarm Compact Home Use
$239.00 Save $120.00 RRP: $359.00
Air Quality Monitor Formaldehyde Detector Indoor Pollution Meter Sensor Tester For New House
$99.00 Save $50.00 RRP: $149.00
Carbon Dioxide Detector CO2 Meter For Car, Gym, Rooms, Offices, Classrooms Air Quality Monitor Air Pollution Sensor
$34.95 Save $19.05 RRP: $54.00
AS8800L Combustible Detector For Automotive Handheld Gas Leak Detector, VOC Meter, Leakage Location, Indoor Use
$119.00 Save $50.00 RRP: $169.00
MICS6814 VOC NH3 Nitrogen Oxide Device for Laboratories and Agricultural Greenhouses, Air Optimization
$59.00 Save $25.00 RRP: $84.00
Formaldehyde Sensors ZE08CH2O Serial Port Output Calibrated Concentration Measurement
$23.95 Save $11.00 RRP: $34.95
Carbon Dioxide Detector Upgraded NDIR CO2 Sensor, Air Quality Monitor With Accurate Digital Display
$34.95 Save $19.05 RRP: $54.00
Air Quality Monitor Portable CO2 Detector With Clear Display For Bedroom Safety, Test And Monitoring Of CO2 Levels
$37.95 Save $21.05 RRP: $59.00
Air Quality Monitor CO2 Monitor Portable With Clear Display For Home Bedroom And Grow Tent
$29.95 Save $14.00 RRP: $43.95
Indoor Air Quality Monitor Portable CO2 Detector With Clear Display For Home Bedroom And Grow Tents
$29.95 Save $14.00 RRP: $43.95
Air Quality Monitors CO2 Detector Carbon Dioxide Concentration Detection CO2 Sensor Indoor Air Quality
$69.00 Save $35.00 RRP: $104.00
Indoor Air Quality CO2 HCHO TVOC Detector with Real-Time Data Monitoring and Portable Design
$49.95 Save $24.05 RRP: $74.00
Halogen Leak Detector for HVAC Systems, Electronic UV Light Tool for R134A R1234YF R410A R22 Refrigerants
$47.95 Save $26.05 RRP: $74.00
Air Quality Monitor, Portable Handheld CO2 Detector with PM2.5 and Formaldehyde HCHO Measurement for Home Use
$139.00 Save $70.00 RRP: $209.00
Gas Detector Portable Gas Leak Detector Gas Analyzer Meter Combustible Gas Tester Natural Gas Sniffer
$139.00 Save $70.00 RRP: $209.00
Natural Leak Detector Portable Combustible Gas Sniffer Locates Methane For Home LCD Display Sound And Light Alarm Black
$37.95 Save $21.05 RRP: $59.00
Air Quality Monitor for Home | Precise Carbon Dioxide Air Detector for Grow Tents and Bedroom
$47.95 Save $26.05 RRP: $74.00
PM Sensor SDS011 Air Quality Sensor for PM2.5 and PM10 Measurement, High Precision, Digital Output, Compact Design
$189.00 Save $90.00 RRP: $279.00
Luftqualitätsmonitor Tragbarer CO2 Detektor Mit Klarer Anzeige Für Growzelte Und Schlafzimmer Präzises Sicherheitsmessgerät
$37.95 Save $21.05 RRP: $59.00
Air Quality Monitor for Carbon Dioxide, Accurate Air Detector Tester for Grow Tents and Bedrooms, Portable Safety Meter
$37.95 Save $21.05 RRP: $59.00
Indoor Air Quality Monitor Portable Ozone Analyzer Handheld Multifunction O3 Meter Gas Detector Sensor Pollution Monitor
$129.00 Save $60.00 RRP: $189.00