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Shop the best prices on 7,186 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Habicare and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,561 - 2,592 of 3,200
Formaldehyde Detector Accurate Detection Stable Fast Response Compact Size Model Standard Formaldehyde Sensor Specs
$149.00 Save $70.00 RRP: $219.00
AS8800L Portable Combustible Gas Detector, Handheld Combustible Analyzer for Automotive Use, Air Quality Measurement Tool
$79.00 Save $40.00 RRP: $119.00
Combustible Gas Detector with Adjustable Sensitivity and Audio Visual Alarm for Instant Leak Location
$99.00 Save $50.00 RRP: $149.00
CO2 Carbon Dioxide Air Quality Monitor Portable Lightweight CO2 Meter for Car Gym Rooms Offices Classrooms
$49.95 Save $24.05 RRP: $74.00
8in1 PM1.0 PM2.5 PM10 CO2 TVOC HCHO Temperature and Humidity Tester Portable Air Quality Monitor Carbon Dioxide Detector, Flight Safety Monitoring
$129.00 Save $70.00 RRP: $199.00
Gas Detector HT66 Methane Leak Detection Device 50-1000 PPM Sound Alarm Portable Natural Gas Tester
$1,949.00 Save $950.00 RRP: $2,899.00
Gas Leak Detector with LCD Display for Accurate Detection and Instant Alerts, Durable ABS Casing
$74.00 Save $35.00 RRP: $109.00
Klimaanlagen Lecksucher Komplettset für Kältemittel - Effizientes Detektor Kit für Kühlschränke und Gefriergeräte
$51.95 Save $27.05 RRP: $79.00
Nitrogen Gas Detector with Sound and Light Alarm, 0100% VOL Range, 420mA and RS485 Output Ref: 7118
$1,299.00 Save $650.00 RRP: $1,949.00
Gas Detectors, G1 Combustible Gas Detector Ambient Temperature Natural Gas Methane Propane Gasoline Leak Tester, LCD Display
$43.95 Save $20.05 RRP: $64.00
Hay Moisture Meter, Digital Hay Moisture Meter, Wheat Soybean Grain Moisture Tester LCD Display with Voice Broadcast, High Accuracy Double Rod
$64.00 Save $20.00 RRP: $84.00
Air Detector Pm2.5 Pm10 Co2 Formaldehyde Temperature Detector
$89.00 Save $20.00 RRP: $109.00
Gas leak detector with audible and visual alarm
$119.00 Save $180.00 RRP: $299.00
Air Conditioning Halogen Leak Detector Freon Detector Halogen Refrigerant Gas Leakage Tester Car Diagnostic Tools
$94.00 Save $55.00 RRP: $149.00
Straw hat for summer vacation, beach and sun protection Natural straw hat Summer straw hat
$32.95 Save $26.05 RRP: $59.00
Digital Formaldeyde Detector Handled Air Quality Monitor Hcho Tvoc Pm1.0 Pm2.5 Pm10 Detector Multifunctional Gas Analyzer
$99.00 Save $30.00 RRP: $129.00
Portable Air Quality Detector Digital Temperature Humidity Sensor Tester Co2 Carbon Dioxide Tvoc Formaldehyde Hcho Detector New
$109.00 Save $30.00 RRP: $139.00
Industry And Home Natural Gas Detector Ch4 Gas Natural Gas Detector Alarm Leak Portable Gas Leak Detector With Eu Plug
$209.00 Save $50.00 RRP: $259.00
Co2 Air Detector 3-in-1 Indoor Co2 Detector Air Quality Monitor Detects Co2 Home Office Light-and-s
$99.00 Save $50.00 RRP: $149.00
LCD LPG LNG Coal Natural Gas Leak Security Alarm Sensor Warning Detector
$30.95 Save $9.00 RRP: $39.95
MS1100 gas sensor module, high-precision TVOC and CO2 detection
$11.95 Save $8.00 RRP: $19.95
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Communication B
$32.95
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
$18.95
Infrared CO2 Sensor Module NDIR Carbon Dioxide Gas Detection Equipment UART PWM Output
$33.95 Save $30.05 RRP: $64.00
Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester Portable PPM Meter Combustible Gases Analyzer Pen
$32.95 Save $26.05 RRP: $59.00
Stainless Steel Fob Detector Foam On Beer Detector Beer Foam Detection Equipment Accessories
$229.00
Qukaim CO2 Sensor Module CO2 Sensor Module, 0-10000ppm Carbon Dioxide Detection Sensor Board, TTL Output for Testing, Gas Detection Sensor
$69.00 Save $20.00 RRP: $89.00
Diffusion Type Single Gas Detector Ammonia Detector,black
$479.00 Save $720.00 RRP: $1,199.00
As8902 Combustible Gas Digital Display Detector Alarm
$189.00
Wifi Air Detector Tvoc Gas Quality Monitor Co2 Carbon Dioxide Meter With 4.3 Inch Screen Temperature Humidity Detector Monitor
$289.00
As8802 Combustible Gas Detector Pipeline Natural Gas Biogas Leak Detector Explosion-proof Gas Alarm
$159.00
Portable Air Quality Monitor Co2 Monitor Infrared Ndir Detector With Over-limit Alarm, Temperature Humidity Tester Co2 Detector
$119.00