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Shop the best prices on 19,565 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Azrb7thy7, GreenZech and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Australia.

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2,081 - 2,112 of 3,200
Gas Detector Precision Fixed Ethylene Oxide Alarm 0100ppm LCD Display Yellow for Home and RV
$3,749.00 Save $1,941.00 RRP: $5,690.00
High Accuracy Decibel Meter 30-130dBA LCD USB 7x3.5x24.5cm
$79.00 Save $50.00 RRP: $129.00
Carbon Dioxide Sensor Module CO2 Temperature Humidity Monitor Detection 50ppm Accuracy
$59.00 Save $15.00 RRP: $74.00
Indoor Air Quality Monitor WiFi Formaldehyde CO2 PM2.5 Detector 9x4x11cm White
$219.00 Save $140.00 RRP: $359.00
Ammonia Sensor Module 5‑500ppm Ammonia Detection Sensor Board TTL Output for Testing
$41.95 Save $27.05 RRP: $69.00
NDIR Dual Channel CO2 Sensor 400-5000ppm for Air Quality Monitoring
$41.95 Save $17.05 RRP: $59.00
Infrared CO2 Detector 400-5000ppm NDIR Sensor 368g Zinc Alloy
$94.00 Save $65.00 RRP: $159.00
Portable Radiation Monitor 0.01μSv/h-50mSv/h, 1800mAh, 2.4" TFT LCD
$149.00 Save $50.00 RRP: $199.00
F 999E Indoor Outdoor Leak Detector 8.4V 1000mAh 18.5x11.3x8.5cm
$899.00 Save $400.00 RRP: $1,299.00
Alcohol Test Refractometer 0-25% VOL 0-40 Brix with ATC
$39.95 Save $14.05 RRP: $54.00
2.8-inch LCD CO2 Concentration Tester Mini Carbon Dioxide Detector Humidity & Temperature Meter Air Quality Monitor 1200mAh Lithium Battery CO2 Meter
$29.95 Save $12.00 RRP: $41.95
Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester Portable PPM Meter Combustible Gases Analyzer Pen
$25.95 Save $14.00 RRP: $39.95
Multifunctional Air Quality Monitor CO CO2 HCHO TVOC Detector White 125x80x35mm
$46.95 Save $17.05 RRP: $64.00
Natural Gas LPG Leak Detector Gas Sensor Alarm 70dB 15-50℃
$19.95 Save $10.00 RRP: $29.95
Natural Gas Leak Detector Alarm 12V, Sound & Light, Wall-Mount
$21.95 Save $9.00 RRP: $30.95
WT8821 Portable Digital Oxygen Detector 0-25% Sensor Meter
$159.00 Save $100.00 RRP: $259.00
WT8822 Portable H2S Gas Detector 0-100PPM High Sensitivity Alarm
$139.00 Save $50.00 RRP: $189.00
Wireless CO Gas Alarm LED Digital Display High Sensitivity CO Concentration Detector for Household Ordinary Type
$16.95 Save $10.00 RRP: $26.95
Natural Gas Leak Detector 10%LEL 12V Sound Light Alarm
$23.95 Save $12.00 RRP: $35.95
Environment Detector Air Gas Monitor Temp -40~80℃ Humidity Alarm
$129.00 Save $40.00 RRP: $169.00
801 Handheld CO Monitor Detector Meter 0-2000ppm 65x120x25mm
$139.00 Save $40.00 RRP: $179.00
Indoor Air Quality Monitor 5 in 1 AI 1000mAh 100x70x30mm
$45.95 Save $28.05 RRP: $74.00
Portable PM2.5 Detector Air Quality Monitor 8.3x6.5x3.3cm Laser Sensor
$104.00 Save $55.00 RRP: $159.00
SMART SENSOR Handheld Ammonia Gas Detector Digital NH³ Gas Tester 0-100PPM Ammonia Gas Meter with Large LCD Display
$289.00 Save $80.00 RRP: $369.00
Gas Leak Detector Wifi for Home Natural Gas Leak Detector LCD Screen APP Alarm
$47.95 Save $46.05 RRP: $94.00
Industrial Fixed Gas Detector RS485 Output EX O2 CO H2S Tester
$1,699.00 Save $500.00 RRP: $2,199.00
4 in 1 Gas Detector LCD Display Compound Gas Measurement Detector Sound Light Vibration Alarm Data Record Combustible Gas Detector
$169.00 Save $50.00 RRP: $219.00
Infrared CO2 Sensor Module NDIR Carbon Dioxide Gas Detection Equipment UART PWM Output
$29.95 Save $13.00 RRP: $42.95
Gas Detector, Lpg/natural Gas/coal Gas Leak Detector, Plug-in Sensor Monitor With Audible Alarm And Led Digital Display, Methane Combustible Gas Alarm
$64.00 Save $25.00 RRP: $89.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Mo-FCY
$169.00 Save $210.00 RRP: $379.00
O3 Ozone Meter Analyzer Air Detector-FCY
$229.00 Save $290.00 RRP: $519.00
Digital Natural Gas Detector Household Gas Alarm Gas Leak Detector High Sensitivity Natural Coal Leak Detection Alarm Monitor for Home/Kitchen
$32.95 Save $61.05 RRP: $94.00