Filters

Gas Detectors

Shop the best prices on 7,339 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Other and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

Filters
193 - 224 of 7,339
6 in 1 PM2.5 PM10 HCHO TVOC CO CO2 Air Quality Detector CO CO2 Formaldehyde Monitor Home Office Air Quality Tester,White
$26.95
CO Gas Sensor Carbon Monoxide Sensor UART Digital Output SC16-CO
$23.95 Save $3.00 RRP: $26.95
PH Sensor for ,PH0-14 Value Detect Sensor Module
$21.95 Save $2.00 RRP: $23.95
MS1100 gas sensor module, high-precision TVOC and CO2 detection
$11.95
Tuya WIFI Combustible Gas Detector Gas Alarm Gas Detection Sensor,B
$31.95 Save $2.00 RRP: $33.95
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10 2pcs
$64.00 Save $15.00 RRP: $79.00
Isolated Soil Sensor Temperature Humidity Nitrogen Phosphorus Potassium PH Value Salt RS485 Detector
$119.00
Radon Detector Alarm Sensor Air Quality Monitor Gas Detectors
$149.00 Save $20.00 RRP: $169.00
4-in-1 Multi Gas Detector for Oxygen, Hydrogen Sulfide, Carbon Monoxide, and Combustible Gases, Suitable for Various Industries JR2025032600
$229.00
CO2 Detector NDIR Sensing Type C Charging Temperature Humidity Tester Portable Air Quality Monitor White
$79.00 Save $15.00 RRP: $94.00
SPD202/EX Digital Combustible Gas Detector Natural LPG Coal Alarm Tester Meter Tool
$319.00 Save $20.00 RRP: $339.00
SPD202/EX Digital Combustible Gas Detector Natural LPG Coal Alarm Tester Meter Tool
$269.00 Save $30.00 RRP: $299.00
12676706 Nox Sensor Nitrogen Oxide Sensor for
$129.00 Save $20.00 RRP: $149.00
15-In-1 Tuya WIFI Rechargeable Household Digital Air Quality Detector CO2/CO/TVOC/HCHO/PM2.5/Temp/Humi for Smart Home A
$48.95
Digital Indicator Digital Probe Indicator Gauge 0-25.4mm 0.01mm Remote Type Digital Indicator Gauge Tool 0.03mm Test
$219.00
Luftqualitätstester AS8800L, Hohe Empfindlichkeit, Erdgasanalysator, Gasleckdetektor mit Ton/Lichtalarm, Entzündbare Gase
$149.00 Save $80.00 RRP: $229.00
CO2 Meter Alarm Inst ent Multifunctional Thermohygrometer Air Quality Detector Air Quality Tester for Home
$69.00
Air Quality Tester Gas Detector with Digital Display, External Pump for Flammable Oxygen & Carbon Monoxide Detection
$129.00 Save $60.00 RRP: $189.00
Indoor Air Quality CO2 HCHO TVOC Multifunctional Detector with Real-Time Data Display and Portable Design
$59.00 Save $25.00 RRP: $84.00
Leak Detection Tool WJL6000 Halogen Tester With Sensitivity Settings
$64.00 Save $30.00 RRP: $94.00
Formaldehyde Sensor ZE08CH2O Serial Port Output Calibration Module And Accessories For Concentration Measurement
$33.95 Save $15.05 RRP: $49.00
Handheld Gas Detector, O2 EX H2S CO Gas Analyzer, Air Quality Monitor Industrial Safety, Gas Sensor
$269.00 Save $70.00 RRP: $339.00
CO Gas Sensor Carbon Monoxide Sensor UART Digital Output SC16B-CO (0-1000PPM)
$25.95 Save $5.00 RRP: $30.95
-Z19B Infrared Carbon Dioxide Monitor Sensor CO2 Detection Sensor Module UART PMW Wave Output 0-5000
$54.00 Save $10.00 RRP: $64.00
MQ138 Formaldehyde Gas Detection Sensor Formaldehyde Sensor Module Gas Sensor High Sensitivity 4.5-5
$30.95 Save $7.00 RRP: $37.95
Smart CO2 Detector Carbon Dioxide Controller 2 Channel CO2 Monitor with Relay Power Socket for Tuya APP EU Plug 100240V
$449.00 Save $150.00 RRP: $599.00
WT8820 Portable Combustible Gas Detector Leakage Natural Gas Sensor Alarm High Sensitivity Test
$54.00 Save $15.00 RRP: $69.00
CO2 Detector Semiconductor Air Quality Monitor Temperature Humidity Sensor H8 Plus ZNAZGG01
$32.95 Save $9.00 RRP: $41.95
Nitrogen Dioxide Detector NO2 Gas Meter 050ppm 3.5in TFT Color Screen Handheld Portable Equipment
$1,199.00 Save $350.00 RRP: $1,549.00
Carbon Dioxide Sensor Infrared CO2 Concentration Detection 5000ppm Gas HAVC RV Smart Home Air Quality Monitor
$33.95 Save $10.00 RRP: $43.95
Oxygen Detector 030%vol 5V USB Portable Oxygen Gas Meter with 1.7 Inch Backlit LED Display
$189.00 Save $50.00 RRP: $239.00
SMART SENSOR AS5750 Refrigerant Leak Detector High Sensitive USB Rechargeable Halogen Leak Detector
$104.00 Save $35.00 RRP: $139.00