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Shop the best prices on 23,710 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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129 - 160 of 3,200
MESTEK Gas Leak Detector Analyzer Methane Combustible Gas 50000PPM 100%LEL Combustible Natural Gas T
$94.00 Save $95.00 RRP: $189.00
A8 Handheld Digital Oxygen Detector Air Oxygen Concentration Alarms
$159.00 Save $80.00 RRP: $239.00
5 in 1 Air Quality Monitor, USB Rechargeable CO2 Detector Black
$23.95 Save $13.00 RRP: $36.95
High Accuracy Carbon Dioxide Sensor CO2 Transmitter 400-5000PPm for Agricultural Greenhouse120-4~20mA Current Output
$109.00 Save $30.00 RRP: $139.00
SGP40 VOC Sensor Module Dual Gas Environment Detection Industrial Wide Temperature Range STEMMA QT/
$17.95 Save $3.00 RRP: $20.95
Portable Air Quality Monitor Indoor CO2 Detector 5 in 1 Formaldehyde HCHO TVOC Tester LCD Temperature Humidity Tester co2 meter
$64.00
NOYAFA Portable Formaldehyde Detector Indoor Air Quality Monitor HCHO and TVOC Monitor with Audible Alarm LED Indicator for Home HVAC System
$27.95 Save $5.00 RRP: $32.95
Portable Ammonia Gas Detector,0-200 PPM Rechargeable Ammonia Gas Monitor,Digital Air Quality NH3 Gas Meter US Plug
$199.00 Save $110.00 RRP: $309.00
Digital Air Quality Monitor Carbon Dioxide Detector CO2 Tester Temperature Humidity Tester
$45.95 Save $13.05 RRP: $59.00
Mini Gas Detector HT66 Household Portable Gas Tester with ble and Visual Alarms
$49.95 Save $14.05 RRP: $64.00
Air Quality Detector TVOC HCHO Testing Indoor Air Monitor for Home Car Office Built in Battery
$59.00 Save $15.00 RRP: $74.00
Plastic Blue Gold Pan with Dual Riffles Gold Washing Tool for Panning Mining Dredging
$42.95 Save $21.05 RRP: $64.00
ZK-Portable Portable Gas Leak Detector Combustible Natural Methane Combustible Alarm 87ha
$44.95 Save $29.05 RRP: $74.00
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motor Home Camper471-Yvan
$29.95 Save $17.00 RRP: $46.95
-6000UV Halogen Leak Detector Freon Leak Detector R22 R410A R134A R1234YF Refrigerant Gas Air Conditioner Tester Tool
$41.95 Save $22.05 RRP: $64.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug Edition
$40.95 Save $43.05 RRP: $84.00
9 In1 Air Quality Monitor Meter Carbon Dioxide Detector TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humi
$99.00 Save $270.00 RRP: $369.00
Comprehensive Carbon Dioxide Air Quality Monitoring Set with SCD30 Sensoring for CO2 Temperature Humidity
$64.00
Precise NDIR CO2 Sensors Module, Air Quality Monitoring 0-5000PPM Ranges for Educational Scientific Research Analogs
$89.00
GN805 Combustible Gas Leak Detectors Pen Multimeter for Voltages, Current, Resistance Measurement
$38.95
5-in-1 Professional Indoor Air Quality Monitors Indoor Portable CO2 Monitors Temperature Formaldehyde Detector Humidity
$44.95
High Precisions SCD30 Air Quality Sensoring Bundle for CO2 Temperature and Humidity Monitoring
$64.00
DM128 Co2 Meter Indoor Air Quality Monitor LCd Carbon Dioxide Temperature and Humidity Detector NDIR Sensor Analyzer
$179.00
Air Quality Detector Monitor Accurate Tester with CO CO2 HCHO AQI TVOC Sensor Multifunctional Air Gas Detector Real for
$74.00
CO2 Detector Semiconductor/infrared Temperature Humidity Monitor Porous Design High Accuracy Air Quality Monitor
$84.00
Combustible Gas Propane Methane Sensors Sniffers 50-50000PPM Leak Detector High Sensitivity Natural Gas Tester with Hose
$149.00
Natural Gas Detector, Home Gas Alarm and Monitor, Propane Gas Detector and Gas Leak Alarm for LPG, Methane
$47.95
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$42.95
Gas Detector AO-02 Oxygen Sensor Compatible with AO2 AA428-210 AO2PTB-18.10
$69.00
Portable Air Quality Detector Multifunctional Digital Carbon Dioxide Monitor For Home Bedroom Office
$18.95 Save $45.05 RRP: $64.00
5 in 1 Air Quality Monitors CO2 Monitors Temperature Formaldehyde Detector Humidity TVOC Air Quality Tester Air Monitors
$39.95 Save $5.00 RRP: $44.95
Indoor Air SGP30 Measurement Gas Sensor Multi-pixel TVOC/eCO2 Air Quality Formaldehyde Carbon Dioxide Detector Tester
$26.95