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Shop the best prices on 23,352 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Elsavct, Elriven and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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385 - 416 of 3,200
Portable O3 Ozone Gas Detector With Sound Light Vibration Alarm Systerm Professional Gas Leak Detector Air Gas Analyzer
$1,049.00
Co2 Detector Ndir Air Quality Monitor Indoor Carbon Dioxide Meter Temperature Relative Humidity Sensor
$84.00 Save $45.00 RRP: $129.00
SMART SENSOR AR8500 Ammonia Detector Gas NH3 Tester Monitor with Acoustic Optical Double Alarm 0100PPM 100-240V
$519.00 Save $80.00 RRP: $599.00
High quality (with 1021220083811) HT609PRO combustible gas detector
$89.00 Save $60.00 RRP: $149.00
High quality (MAYILON) Portable combustible gas detector (delivered without
$49.95 Save $34.05 RRP: $84.00
Portable CO2 CO Gas Detector Tool Magnetic Attachment Rechargeable Power LCD Screen For Outdoor Air Quality Measurement Multicolor
$94.00
Portable CO Detector for Home and Office
$38.95 Save $50.05 RRP: $89.00
Multifunctional Portable Gas Detector for Kitchen and Workplace Safety
$64.00 Save $55.00 RRP: $119.00
Portable Natural Gas Detector 0-10000ppm with Audible & Visual Alarm for Gas Leak
$28.95 Save $55.05 RRP: $84.00
2Pcs 6 in 1 PM2.5 PM10 HCHO TVOC CO CO2 Air Quality Detector CO CO2 Formaldehyde Monitor Air Qualit
$109.00
HVAC leak detector for R22 R410A R1234YF refrigerants
$51.95 Save $67.05 RRP: $119.00
Refrigerant Leak Detector with Flexible Gooseneck Probe, MultiMode Alarm for HVAC and Auto_gmzs
$94.00 Save $55.00 RRP: $149.00
Combustible Gas Leak Location Determine Meter Tester Flammable Gas Leakage Analyzer Accurate Detection Sound Light Alarm
$84.00
High Sensitivity A02 PTB 18.10 Oxygen Sensors O2 Measurement Sensors for Oxygen Index Analyzers Longevities &Stability Multicolor
$149.00
High Precise A02 PTB 18.10 Oxygen Sensors for Emission Control and Oxygen Index Measurement Devices Gas Sensors Multicolor
$149.00
Precise A02 PTB 18.10 Oxygen Sensors for Gas Analysis and Environmental Monitoring Fast T99.5 Response Under 40Seconds Multicolor
$159.00
Combustible Gas Leak Location Determine Meter Tester Flammable Gas Leakage Analyzer Accurate Detection Sound Light Alarm
$84.00
CO2 Meter Air-Quality Pollution Monitor Carbon Dioxide Humidity Temperature Indoor-Detector NDIR Channel Sensor Analyzer
$139.00
Combustible Gas Leak Location Determine Meter Tester Flammable Gas Leakage Analyzer Accurate Detection Sound Light Alarm
$84.00
5 in 1 Air Quality Monitors CO2 Monitors Temperature Formaldehyde Detector Humidity TVOC Air Quality Tester Air Monitors
$43.95
5-in-1 Professional Indoor Air Quality Monitors Indoor Portable CO2 Monitors Temperature Formaldehyde Detector Humidity
$43.95
5 in 1 Air Quality Monitors CO2 Monitors Temperature Formaldehyde Detector Humidity TVOC Air Quality Tester Air Monitors
$43.95
Advanced Oxygen Sensing Unit A02 PTB 18.10 Oxygen Sensors for Reliable Gas Testing Application Robusts and Linear Output Multicolor
$149.00
5 in 1 Air Quality Monitors CO2 Monitors Temperature Formaldehyde Detector Humidity TVOC Air Quality Tester Air Monitors
$43.95
Advanced Oxygen Sensing Unit A02 PTB 18.10 Oxygen Sensors for Reliable Gas Testing Application Robusts and Linear Output Multicolor
$149.00
Air Quality Monitor CO2 Monitor Formaldehyde Detector TVOC/Temp./Humidity Indoor with Buzzer Prompt
$46.95 Save $1.00 RRP: $47.95
Indoor Co2 Sensor Co2 Meter Digital Air Detector Intelligent Air Quality Analyzer
$22.95 Save $17.00 RRP: $39.95
Indoor Co2 Sensor Co2 Meter Digital Air Detector Intelligent Air Quality Analyzer - G
$48.95 Save $40.05 RRP: $89.00
WiFi Smart Air Quality Monitor CO2 Meter TVOC HCHO PM2.5 Tester Digital CO2 Sensor Formaldehyde Gas
$74.00 Save $30.00 RRP: $104.00
Gas Leak Detector Combustible Propane Butane Methane Leak Warning Combustible Gas Alarm Sensor for Home Security EU Plug
$15.95 Save $4.00 RRP: $19.95
13 Row Abacus Mental Abacus, Sino-Japanese Calculator, Counting Tool with Reset Button Elsavct
$22.95