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Shop the best prices on 24,425 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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1,281 - 1,312 of 3,200
Ozone Air Quality Monitor with Intelligent Sensor, Portable O3 Gas Detector for Indoor Pollution Tracking
$189.00 Save $100.00 RRP: $289.00
Propane Gas Pressure Regulator with Gauge and Level Indicator for Grill, BBQ, Camping
$35.95 Save $18.05 RRP: $54.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$32.95 Save $36.05 RRP: $69.00
Gas Alarm for Home Restaurant Hospital Car - Strong Sturdy High Sensitivity Natural Gas Detector QH
$35.95 Save $38.05 RRP: $74.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000ppm CO2 Detector for Indoor Outdoor Use S8601
$47.95 Save $36.05 RRP: $84.00
Gas Detector with Oxygen Sensor AO-02 for AO2 AA428-210 AO2PTB-18.10 Compatibility
$54.00 Save $65.00 RRP: $119.00
Air Quality Sensor Module for Gas Detection
$27.95 Save $31.05 RRP: $59.00
Digital Thickness Gauge 0 to 10mm Auto Power Off System Conversion Button Electronic Thickness Meter
$45.95 Save $18.05 RRP: $64.00
Alcohol Tester Portable High Accuracy Breathalyzer Non Contacting Breath Alcohol Detector USB Rechargeable Support Voice Prompt
$45.95 Save $18.05 RRP: $64.00
XRCLIF‑660 Digital Moisture Meter Wood Moisture Detector High Accuracy Humidity Tester
$47.95 Save $21.05 RRP: $69.00
Thickness Gauge 0‑20MM Range Digital Display Small Curved Tip Mini Thickness Gauge
$45.95 Save $18.05 RRP: $64.00
ZFX-13001 Digital High-Precision Humidity Controller Intelligent Humidity Control Switch Dehumidification/Humidification Mode Humidistat
$52.95 Save $21.05 RRP: $74.00
UT521 Digital Earth Tester Earth Ground Insulation Resistance Meter Ohmmet
$459.00 Save $20.00 RRP: $479.00
Air Quality Monitor Portable LCD Backlight Screen CO2 TVOC HCHO PM2.5 PM10 Detector with Alarm White
$52.95 Save $21.05 RRP: $74.00
Portable Natural Gas Leak Detector with LCD Display High Accuracy Combustible Gas Detector Sensor Tester
$59.00 Save $20.00 RRP: $79.00
CO2 Detector Semiconductor Air Quality Monitor Temperature Humidity Sensor H8 Plus ZNAZGG01
$54.00 Save $20.00 RRP: $74.00
2Pcs Rubber Squeeze Bulb Sampling Bladder Experimental Equipment for Laboratory SchoolM (1.5L)
$32.95 Save $18.00 RRP: $50.95
HABOTEST Portable Gas Analyzer HT601A Household Gas Leak Detector Gases Detector PPM Meter Methane Concentration Alarm Instrument
$94.00 Save $65.00 RRP: $159.00
-6000UV Halogen Leak Detector Freon Leak Detector R22 R410A R134A R1234YF Refrigerant Gas Air Conditioner Tester Tool
$36.95 Save $7.00 RRP: $43.95
Mini Indoor Carbon Dioxide Concentration Detector Portable Air Quality Monitoring Co2 Detector
$104.00
5 In 1 Air Quality Monitor Tvoc Hcho Temperature Humidity Co2 Meter, Usb Rechargeable Co2 Detector Black
$49.95
110b Vehicle Detector Ac220v Single Channel Inductive Vehicle Loop Detector For Car Parking Lot Acc
$48.95
3pcs Ignition Coil Tester Automotive Induction Signal Detection Card Tool
$12.95 Save $41.05 RRP: $54.00
Gas Detector Leak Detector Natural Coal Gas Methane Propane Butane Detector Lpg Lng Portable Digital Led Sound Alarm For City Rv Home Mobile
$269.00
PM Sensor SDS011 High Precision R PM2.5 PM10 Air Quality Detection Sensor
$84.00 Save $65.00 RRP: $149.00
Tuya 9-in-1 Wifi Air Quality Monitor Co2 Gas Tester
$189.00 Save $210.00 RRP: $399.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor
$249.00 Save $170.00 RRP: $419.00
Wall Mounted Wifi Gas Leak Detector
$159.00 Save $230.00 RRP: $389.00
Soil Moisture Meter IP67 Waterproof Sensitive ABS Housing Stainless Steel Plant Water Monitor for Home
$79.00 Save $15.00 RRP: $94.00
Smart 3 In 1 Carbon Dioxide Air Quality Monitor Detector Temperature Humidity Sensor Portable Mete
$109.00 Save $60.00 RRP: $169.00
Portable Gas Detector, 803 Blue Digital Display Oxygen Gas Leak Detector Oxygen Gas Detector 52U82
$149.00 Save $20.00 RRP: $169.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / De
$64.00 Save $30.00 RRP: $94.00