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Shop the best prices on 20,869 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Elsavct, Elriven, Other and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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65 - 96 of 3,200
Rm370 carbon monox detector - ZCL1978 Edition 0627
$42.95 Save $11.05 RRP: $54.00
Aqara Smart Natural Gas Detector Zigbee Gas Leak Alarm Intelligent Linkage Smart 25-26
$74.00 Save $20.00 RRP: $94.00
Burner Flame Sensor QRB1 Photoresistor for Waste Oil Detection
$22.95 Save $9.00 RRP: $31.95
Multi Gas Detector Gas Meter O2 H2s Co 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible G z
$319.00
Portable Rechargeable Ammonia (NH3) Gas Detector and Monitor (0-200 PPM)
$329.00 Save $80.00 RRP: $409.00
4-in-1 Multi Gas Detector: O2, H2S, CO, LEL - Combustible Gas & Toxic Gas Leak Detector
$209.00 Save $220.00 RRP: $429.00
3-In-1 CO Carbon Monoxide Monitor CO Temperature and Humidity Detector CO Air Quality Monitor HD LED Screen Orange
$52.95 Save $16.05 RRP: $69.00
Rm370 carbon monox detector - ZCL1978
$45.95 Save $38.05 RRP: $84.00
Rm370 Carbon Monox Detector
$89.00 Save $70.00 RRP: $159.00
Portable Breath Tester Air Blowing Drunk Detector for Traffic Security Inspection Japanese Unit
$37.95 Save $21.05 RRP: $59.00
Digital Thickness Gauge Electronic Caliper Thickness Meter 0‑20mm Range with LCD Digital Display
$45.95 Save $18.05 RRP: $64.00
Water Quality Tester Liquid PH Meter LCD Backlight Digital Display for Drinking Pool
$84.00 Save $20.00 RRP: $104.00
PEAKMETER PM8211 No contact Handheld Electric Digital Voltage Tester Multimeter
$79.00 Save $25.00 RRP: $104.00
Mini Air Ion Tester Counter, 1 PCS Mini Car Air Ion Tester with a Wrist Strap Meter Counter for Negative Air Ion Generator A3DK8
$119.00 Save $20.00 RRP: $139.00
Gas Detector High Sensitivity LCD Backlit Portable Gas Leakage Detector for Outdoor Camping Black
$54.00 Save $15.00 RRP: $69.00
Portable Breathalyzer, Breathalyzer Breath Tester Meter LED Digital Display Accurate Portable Testing Tool for Drivers Or Home Use AZMO2
$41.95 Save $17.05 RRP: $59.00
Digital Angle Gauge Magnetic Protractor Inclinometer Level Angle Finder Angle Cube Level Box With Magnes Angle Protractor
$39.95 Save $19.05 RRP: $59.00
Brix Refractometer Meter Gauge Dual Scale Handheld Measuring Tool for Sugar Brewing
$43.95 Save $20.05 RRP: $64.00
LXH‑8 1/2 Cold Water Meter Highly Sensitive Remote Water Gauge Meter Houshold Use
$99.00 Save $20.00 RRP: $119.00
CO2 Detector Air Quality Monitor Semiconductor High Resolution Adjustable Brightness CO2 Detection Sensor for Home Greenhouse Growing White
$59.00 Save $15.00 RRP: $74.00
XRCLIF‑300E Digital Infrared Thermometer Non Contact Thermometer Temperature Measurement Tool for Kitchen Industry
$52.95 Save $21.05 RRP: $74.00
TTE01502 1000x USB Digital Industrial Electronic Microscope for Phone Repair Jewelry Appraisal
$46.95 Save $17.05 RRP: $64.00
SMART SENSOR AS971 LCD Display Digital Wood Moisture Humidity Tester 0~40℃
$41.95 Save $17.05 RRP: $59.00
VOC Gas Sensor Module AGS01DB Air Quality Sensor Module for HVAC Refrigeration
$18.95 Save $18.00 RRP: $36.95
Air Quality Monitor Indoor PM2.5 Meter Mini Portable Smart Sensor Temperature Humidity Tester with Prompt Alarm
$94.00 Save $25.00 RRP: $119.00
Digital Satellite Finder TV Antenna Signal Finding Strength Meter with Compass Buzzer Alarm 13‑18VDC
$36.95 Save $17.05 RRP: $54.00
Refrigerant Leak Detector Halogen Gas CFC HFC Refrigerant Leak Detector R134a R410a R22a HVAC Checke
$51.95 Save $22.05 RRP: $74.00
6 In 1 CO2 Detector Formaldehyde Detector Tester Air Quality Monitor for TVOC
$74.00
Gas Tester Combustible Gas Detector Gas Leak Detector Natural Gas Detector Combustible Gas Analyzer For Pipeline Maintenance With Electrochemical Sens
$54.00
Co2 Air Quality Monitor Wifi 4-in-1 Air Detector Co2 Temperature Humidity Office Grow Tent Wine Cel
$199.00
GM8800A Combustible Gas Detector Alarm
$84.00 Save $75.00 RRP: $159.00
Co2 Pressure Regulator, 2 In 1 Mini Co2 Gas Regulator Soda Pressure Gauge With 3/8in To Tr21.4 Adapter For Sodastream
$46.95 Save $27.05 RRP: $74.00