Filters

Gas Detectors

Shop the best prices on 8,054 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Other, GreenZech and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

Filters
1,921 - 1,952 of 3,200
ZE25-O3 Sensor Module for Monitoring, 0-10ppm Range with Multiple Output Options
$59.00 Save $45.00 RRP: $104.00
Ozone Monitor O3 Gas Detector for Air Quality, Portable Intelligent Sensor, Real-Time Pollution Analysis
$229.00 Save $110.00 RRP: $339.00
Air Quality Detector USB Multifunctional Automatic Display White
$20.95 Save $12.00 RRP: $32.95
SGP40 VOC Sensor,Digital SGP40 VOC (Volatile Organic Compounds)
$27.95 Save $16.00 RRP: $43.95
SCD40 Gas Sensor Module 2.4-5.5V Detects I2C Communication
$46.95 Save $27.05 RRP: $74.00
Combustible Gas Detector, Combustible Gas Alarm, Air Quality Monitor
$42.95 Save $26.05 RRP: $69.00
-SGP30 ECO2 Air Quality Gas Sensor Module TVOC Detection Chip
$12.95 Save $2.00 RRP: $14.95
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide 2 in 1 Sensor
$24.95 Save $14.00 RRP: $38.95
-6000 Freon Leak Detector Refrigerant Gas HVAC R22 R410A Detector
$27.95 Save $17.00 RRP: $44.95
Refrigerant Leak Detector for HVAC & Automotive Use - Advanced Sniffer with LCD Display, Accurate D
$41.95 Save $27.05 RRP: $69.00
Indoor Air Quality Monitor,CO2 Monitor/Temperature Black
$20.95 Save $12.00 RRP: $32.95
MT05 Indoor Air Quality Monitor Black
$20.95 Save $11.00 RRP: $31.95
Electrochemical CH2O Formaldehyde Sensor Gas HCHO Sensor Module Smart Home Devices
$16.95 Save $9.00 RRP: $25.95
Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF
$43.95 Save $25.05 RRP: $69.00
HLW-100 4-in-1 Air Quality Detector Formaldehyde CO2 PM2.5 PM10
$47.95 Save $26.05 RRP: $74.00
MICS-4514 Gas Sensor Module Co/No2/NH3
$45.95 Save $28.05 RRP: $74.00
Refrigerant leak detector ZL77B
$54.00 Save $30.00 RRP: $84.00
SGP40 VOC Sensor Module Dual Gas Environment Detection Industrial Wide Temperature Range STEMMA QT/Qwiic Interface
$14.95 Save $8.00 RRP: $22.95
Portable Household Gas Alarm Natural Gas Detector LCD Display Independent Combustible Gas Alarm US Plug
$27.95 Save $14.00 RRP: $41.95
5X Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10 unbrand
$149.00 Save $90.00 RRP: $239.00
2X HT66 Gas Leak Detector 50-1000PPM Sound Alarm Mini Household Handheld Combustible Natural Methane Gas Leak Detector unbrand
$59.00 Save $40.00 RRP: $99.00
FNIRSI GD-02 Portable Gas Leak Detector 50000PPM Sound Light Alarm Combustible Natural Methane LPG Leak Detectio Gas Detector
$59.00 Save $30.00 RRP: $89.00
Mestek Halogen Leak Detector High Sensitivity R22 R32 R134a Refrigerant HVAC Air Conditioner Freon Gas Leak Temp Tester
$42.95 Save $26.05 RRP: $69.00
TVOC Sensor Air Quality Transmitter 485 High-Precision Harmful Gas Monitoring Wall-Mounted Tvoc Detector
$41.95 Save $22.05 RRP: $64.00
Gas Leak Detector with High-Precise Sensor, Flexible Probe, Visual/Audible Alarm, Portable for Home/Industrial Use
$38.95 Save $20.05 RRP: $59.00
Air Quality Monitor Indoor, Air Quality Detector, CO2 Monitor Black
$45.95 Save $28.05 RRP: $74.00
12 in 1 Air Quality Monitor CO2 Monitor,Black
$41.95 Save $27.05 RRP: $69.00
Temperature&Humidity Tester Carbon Dioxide Detector White
$39.95 Save $24.05 RRP: $64.00
Indoor Air Quality Monitor,CO2 Monitor/Temperature/Formaldehyde Black
$23.95 Save $14.00 RRP: $37.95
10 in 1 Air Quality Monitor Detector CO 2 TVOC PM2.5 Detector White
$31.95 Save $19.00 RRP: $50.95
Indoor Air Quality Monitor,CO2 Monitor/Temperature White
$20.95 Save $12.00 RRP: $32.95
10 in 1 Air Quality Monitor Detector CO 2 TVOC PM2.5 Detector Black
$32.95 Save $19.00 RRP: $51.95