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$150 to $350 Gas Detectors

Shop the best prices on 46 great value $150 to $350 gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United States.

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1 - 32 of 46
Gas Leak Detector CGD02A LCD Screen - Refrigerant Leak Detector, Automotive Flammable Gas Sensor, Air Quality Monitor
$179.00 Save $80.00 RRP: $259.00
SDS011 PM Sensor for Accurate PM2.5 and PM10 Air Quality Detection, High Precision, Compact Design, Indoor Use
$299.00 Save $140.00 RRP: $439.00
Air Quality Monitor Ozone Analyzer Portable O3 Gas Detector Intelligent Sensor for Indoor Outdoor Use
$189.00 Save $90.00 RRP: $279.00
Detection Device For Car A/C Refrigerants Leakage With Digital Display And Accurate Result Refrigeration Leak Tester
$179.00 Save $80.00 RRP: $259.00
Natural Gas and Ozone Detector with PM2.5 PM1.0 PM10 Monitor, Temperature Humidity Sensor, Indoor Air Quality Seven-in-One
$179.00 Save $90.00 RRP: $269.00
Formaldehyde Sensor Module with UART Output for Industrial and Indoor Air Quality Monitoring
$289.00 Save $140.00 RRP: $429.00
Sensor De Detonacin Chevrolet Silverado Con Arnes
$259.00
Wifi air detector tvoc gas quality monitor co2 carbon dioxide meter with 4.3 inch screen temperature humidity detector monitor
$159.00 Save $240.00 RRP: $399.00
CO2 Monitor & Controller CO2 Concentration Tester Controller 0~9999ppm Measuring Range with Human & Plant Mode High Sensitive Wall-mounted Carbon Dio
$179.00 Save $70.00 RRP: $249.00
Radon Sensor High Sensitivity Fast Detection Aluminum Alloy Home Radon Detector Indoor Air Quality Monitor 12V DC
$229.00 Save $110.00 RRP: $339.00
Sensitivity Electronic Leak Detector For Refrigeration Car A/C And Home Cooling Systems
$219.00 Save $110.00 RRP: $329.00
Air Quality Monitor Ozone Analyzer Portable O3 Gas Detector Intelligent Sensor Ozone Meter
$199.00 Save $100.00 RRP: $299.00
Gas Leak Detector Ozone Analyzer Portable Air Quality Monitor O3 Sensor Intelligent Sensor Ozone Meter
$189.00 Save $90.00 RRP: $279.00
4 In 1 gas detector o2 h2s co combustible carbon monoxide oxygen flammable gas analyzer toxic gas harmful gas leak detector
$219.00 Save $355.00 RRP: $574.00
Air Quality Monitor Ozone Analyzer Portable O3 Detector Intelligent Sensor Ozone Meter
$189.00 Save $90.00 RRP: $279.00
HVAC Leak Detector with Sensitivity Sensor LCD Display for Automotive AC and Multi Refrigerants
$219.00 Save $100.00 RRP: $319.00
Sensor De Oxgeno Toyota Tacoma 2000-2004 24l 3 4l
$189.00
Gd-3000 Portable Gas Leak Detector Handheld Natural Gas Detector High Sensitivity Combustible Gas Sniffer Flammable Gas Tester
$279.00
50-1000ppm Combustible Gases Detector Multi-functional Natural Gas Leak Detector Quick Response Detect Trichromatic Backlight
$199.00
4 In 1 h2s/co/o2/ex multi gas detector handheld portable air analyzer high precision toxic harmful gas tester with alarm systerm
$169.00 Save $250.00 RRP: $419.00
Ozone Gas Detector Portable O3 Monitor with Intelligent Sensor for Air Quality Detection and Pollution Analysis
$189.00 Save $90.00 RRP: $279.00
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
MICS-6814 VOC NH3 Nitrogen Oxides Air Sensor Module for Indoor Air Quality Monitoring and Environmental Research
$229.00 Save $110.00 RRP: $339.00
Indoor Air Quality Monitor - Portable Carbon Dioxide Detector with Clear Display for Grow Tents and Bedrooms
$379.00 Save $195.00 RRP: $574.00
PM Sensor SDS011 Air Quality Detection Sensor for PM2.5 and PM10 with High Accuracy and Laser Technology
$329.00 Save $160.00 RRP: $489.00
Indoor Air SCD41 Sensor Module CO2 Sensor with Real-Time Temperature and Humidity Measurement Tool
$219.00 Save $110.00 RRP: $329.00
CO2 Monitor & Controller CO2 Concentration Tester Controller 0~9999ppm Measuring Range with Human & Plant Mode High Sensitive Wall-mounted Carbon Dio
$179.00 Save $110.00 RRP: $289.00
HT66 Natural Gas Leak Detector Methane 50-1000 PPM Acoustic Alarm Compact Home Use
$249.00 Save $130.00 RRP: $379.00
CO2 Monitor & Controller CO2 Concentration Tester Controller 0~9999ppm Measuring Range with Human & Plant Mode High Sensitive Wall-mounted Carbon Dio
$199.00 Save $100.00 RRP: $299.00
Ozone Analyzer Air Quality Monitor Portable O3 Ozone Gas Detector With Intelligent Sensor And High Accuracy
$179.00 Save $80.00 RRP: $259.00
SCD30 Air Sensor High Precision CO2 Temperature Humidity, Model SCD30, I2C Compatible, Arduino Raspberry Pi
$229.00 Save $120.00 RRP: $349.00
Gas Detector Gas Meter 0-10000 PPM Professional CH4 Leak Detector Gooseneck Sensor 4 Alarm Colorful Display
$219.00 Save $110.00 RRP: $329.00