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SALE Gas Detectors

Shop the best SALE offers on 5,623 low price gas detectors. SAVE on discount and clearance gas detectors in the Fruugo SALE, with big savings and cheap deals on Viewleaf, GreenZech, Other and more. Buy gas detectors online safely in the Fruugo SALE, with secure payment and fast shipping to Canada.

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65 - 96 of 5,623
Mini CO2 Detector,Air Quality Monitor, Infrared CO2 Monitor for Travel Home Indoor,You Can Use Anywh
$104.00 Save $75.00 RRP: $179.00
Air Monitor Co2 Carbon Dioxide Detector Air Quality Temperature Humidity Monitor Fast Measurement M unbrand
$59.00 Save $20.00 RRP: $79.00
WiFi Combustible Gas Sensor USB Powered Smart LPG Gas Alarm Detector Leakage Sensor for Combustible Gas
$64.00 Save $35.00 RRP: $99.00
DEWIN Air Quality Detector, Air Quality Detector Meter PM2.5 CO2 HCHO TVOC Temperature Humidity Monitor Meter for Home
$109.00 Save $20.00 RRP: $129.00
Lcd Carbon Monoxide Co Detector Poisoning Gas Sensor Monitor Warning Alarm Set Shytmv
$54.00 Save $55.00 RRP: $109.00
High Accuracy And Instant Halogen Gas Leakage Tester,with Indicator Light
$38.95 Save $30.05 RRP: $69.00
Gas Monitor 4 in 1 CO H2S O2 LEL Accurate Measurement Sound Light Vibration Alarm Backlit Display Gas Detector
$149.00 Save $30.00 RRP: $179.00
9 In1 Air Quality Monitor Meter Carbon Dioxide PM2.5 PM1.0 Detection
$46.95 Save $2.00 RRP: $48.95
Tuya 300m ME204R RF433 Gas Detector LED Display Smart Home Device(EU)
$449.00 Save $30.00 RRP: $479.00
WiFi Smart Carbon Monoxide Alarm,WiFi CO Gas Detector with Tuya
$37.95 Save $2.00 RRP: $39.95
Combustible Gas Detector, Combustible Gas Alarm, Air Quality Monitor
$36.95 Save $2.00 RRP: $38.95
Digital Tester Carbon Dioxide Detector Air Quality Monitor White
$79.00 Save $5.00 RRP: $84.00
SCD40 Gas Sensor Module Detects A
$25.95 Save $1.00 RRP: $26.95
SCD40 Gas Sensor Module Detects B
$26.95 Save $2.00 RRP: $28.95
Mini Carbon Monoxide Detector CO Air Quality Monitor HD LED Screen
$49.95 Save $4.05 RRP: $54.00
WJL-6000-L Freon Leak Detector Halogen Leak Detector
$29.95 Save $2.00 RRP: $31.95
SW-723 Gas Detector Carbon Dioxide CO2 Monitor Alarm
$259.00 Save $20.00 RRP: $279.00
CCS811 Gas Sensors Carbon Dioxide Detection Sensors Module
$23.95 Save $1.00 RRP: $24.95
Accurate Ozones Level Meter Display for Home Office Environment
$209.00 Save $10.00 RRP: $219.00
Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 Module CO2
$59.00 Save $5.00 RRP: $64.00
Air Quality Monitor CO2 Meter Carbon Dioxide Detector Black
$39.95 Save $2.00 RRP: $41.95
15 in 1 Air Quality Detector Portable TVOC HCHO
$41.95 Save $3.00 RRP: $44.95
Oxygen Detector with Pump Suction O2 Meter
$129.00
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide 2 in 1 Sensor
$104.00 Save $5.00 RRP: $109.00
NDIR CO2 Carbon Dioxide Air Gas Sensor Module Terminal type
$23.95 Save $2.00 RRP: $25.95
O2 Gas Detector Intelligent SENSOR AR8100 Oxygen Detector
$189.00 Save $10.00 RRP: $199.00
CO Gas Sensor Carbon Monoxide Sensor UART Digital Output SC16-CO
$31.95 Save $2.00 RRP: $33.95
5 in 1 Air Quality Monitor, USB Rechargeable CO2 Detector White
$16.95 Save $1.00 RRP: $17.95
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide 2 in 1 Sensor
$28.95 Save $2.00 RRP: $30.95
MQ137 Ammonia Gas Detection Sensor Module NH3 Gas Sensor Module
$21.95 Save $2.00 RRP: $23.95
MH-Z19 MH-Z19E IR Infrared CO2 Sensor Module for CO2 Monitor (A)
$22.95 Save $2.00 RRP: $24.95
HT66 Gas Leak Detector 50-1000PPM Sound Alarm Mini Household Detector
$28.95 Save $2.00 RRP: $30.95