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Shop the best prices on 24,355 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Elsavct, Generic1 and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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929 - 960 of 3,200
Air Quality Monitor Ultrasonic Leak Detector for Gas Vacuum Pressure Water Dust DY26A Precision Measurement
$94.00 Save $45.00 RRP: $139.00
Air Quality Monitor Gas Leak Detector with LCD Display for Methane Ethanol Natural Gas HT601B
$189.00 Save $100.00 RRP: $289.00
NDIR Air Quality Sensor MTP60-A Single Channel with High Accuracy for Indoor CO2 Detection
$69.00 Save $30.00 RRP: $99.00
Refrigerant Leak Detector for HVAC Systems Halogen Gas CFC HFC R134a R410a R22a Freon Tester
$69.00 Save $35.00 RRP: $104.00
New 2-in-1 Gas Detector CO Leak Detector Home Security Alarm Carbon Monoxide Combustible Gas Smoke Alarm eu plug
$89.00 Save $30.00 RRP: $119.00
New 2-in-1 Gas Detector Carbon Monoxide Combustible Gas Smoke Alarm CO Leak Detector Home Security Alarm Gas Detector Sensor
$89.00 Save $30.00 RRP: $119.00
Scd41 Gas Sensor Module Detects Co2 Carbon Dioxide Temperature And Humidity In One Sensor I2c Communication B
$48.95
Tuya WIFI Combustible Gas Detector Gas Alarm Digital Gas Detection Sensor Sound Alarm Smart Air Qua
$44.95 Save $14.05 RRP: $59.00
CO2 Monitor Detector CO2 Indicator Monitor Transparent Glass Stable Durable CO2 Drop Glass Checker for Aquarium Aquatic Plant
$16.95 Save $16.00 RRP: $32.95
11 Type Stainless Steel Pressure Transducer Sender 0-4.5V Pressure Sensor for Oil Fuel Air Water 15
$24.95 Save $6.00 RRP: $30.95
11 Type Stainless Steel Pressure Transducer Sender 0-4.5V Pressure Sensor for Oil Fuel Air Water 16
$24.95 Save $6.00 RRP: $30.95
Portable Air Quality Monitor 5 in 1 Formaldehyde HCHO TVOC Temperature Humidity Tester CO2 Detector Carbon Dioxide Meter
$99.00 Save $20.00 RRP: $119.00
Air Quality Monitor CO2 Alarm Detector with Indoor Temperature Humidity Carbon Dioxide Tester 1400mAh CO2 Tester Meter
$169.00 Save $30.00 RRP: $199.00
CO PPM Detector Warning Siren with Bluetooth Carbon monoxide detector Temperature humidity Sensor Home Security Protection
$74.00 Save $45.00 RRP: $119.00
Gastester Combustible Gas Detector Gas Leak Detector Natural Gas Detector Combustible Gas Analyzer
$69.00 Save $30.00 RRP: $99.00
Indoor Air Quality Monitor CO2 Detector Meter Temperature & Humidity Display
$94.00
Tuya WiFi 15in1 Air Quality Detector Household Portable PM0.3 PM1.0 PM2.5 PM10 CO CO2 TVOC HCHO Tester Clock
$84.00
AK3 Portable CO2 Air Quality Formaldehyde Carbon Dioxide Detector Generic1
$94.00 Save $25.00 RRP: $119.00
Smart WiFi Gas Detector for Natural and LPG Leaks with Tuya Integration & Alerts
$74.00
Portable Gas Detector Alarm - Quick Calibration, Triple Alarm, HD Display, Durable Design
$329.00
WT8825 Carbon Monoxide Detector High Sensitivity CO Gas Alarm Meter Tester Home Security Supplies
$169.00 Save $10.00 RRP: $179.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha
$74.00 Save $25.00 RRP: $99.00
Smart CO2 Detector - YOUKUKE - Multi-detection - 400-5000PPM
$59.00 Save $40.00 RRP: $99.00
CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor Black
$109.00 Save $80.00 RRP: $189.00
Gas Leak Detector with Display - Methane, Propane, Butane Alarm & Dual Power Options
$59.00
HT66 Gas Leak Detector 50-1000PPM Sound Alarm Mini Household Handheld Combustible Natural Methane G
$64.00 Save $65.00 RRP: $129.00
Tuya Carbon Dioxide Detector Ndir Wifi Co2 Meter Indoor Agricultural Greenhouse Air Humiture Sensor
$94.00 Save $45.00 RRP: $139.00
Tuya Smart Wifi Co2 Detector Sensor Air Quality Monitor Tvoc Co2 Ch2o Temperature Humidity Meter De
$114.00
Propane Gas Detector for RV - Loud Alarm for Kitchen, Motorhome, Motorcoach
$74.00 Save $85.00 RRP: $159.00
CO2 Monitor & Controller CO2 Concentration Tester Controller 0~9999ppm Measuring Range with Human & Plant Mode High Sensitive Wall-mounted Carbon Dio
$269.00 Save $160.00 RRP: $429.00
Radiation Detector Radiation Electromagnetic Radiation Detector
$724.00 Save $775.00 RRP: $1,499.00
Multi Gas Detector Gas Meter O2 H2s Co Lel 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustibl Viewleaf
$159.00