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Shop the best prices on 13,702 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Azrb7thy7, GreenZech, Habicare and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Australia.

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1,153 - 1,184 of 3,200
Air Quality Monitor for Home and Grow Tents, Intelligent Carbon Dioxide Analyzer with Portable Design and Clear Display
$64.00 Save $30.00 RRP: $94.00
Oxygen Sensor 1615404217 Accurate RealTime Monitoring for Industrial Automation and Safety
$54.00 Save $25.00 RRP: $79.00
Gas Detector 5In1 Air Quality Monitor With Formaldehyde And Carbon Dioxide Detector
$50.95 Save $28.05 RRP: $79.00
Air Quality Monitor - Portable CO2 Detector with Clear Display, Accurate Safety Measurement for Grow Tents and Bedrooms
$64.00 Save $30.00 RRP: $94.00
Natural Gas Detector CH4 - Portable Home and Industrial Leak Alarm Analyzer, Compact and Reliable Gas Tester
$199.00 Save $90.00 RRP: $289.00
Ozone Air Quality Monitor with Intelligent Sensor, Portable O3 Gas Detector for Indoor Pollution Tracking
$219.00 Save $100.00 RRP: $319.00
AC Sniffer With Light And Alarm 01000 PPM HVAC Leak Detector For CFCs HCFCs Zl77a
$189.00 Save $100.00 RRP: $289.00
Air Quality Monitor and Portable Gas Detector with 2.8' LCD, USB Rechargeable for Home and Office
$219.00 Save $110.00 RRP: $329.00
Gas Detector WJL-6000 Freon And Halogen Leak Detector For HVAC Refrigerants R22 R410A R134A R1234YF Fast Response
$84.00 Save $45.00 RRP: $129.00
99030 Hydrogen Fluoride Gas Detector 09ppm, Fixed HF Sensor Module for Continuous Area Monitoring
$4,049.00 Save $2,041.00 RRP: $6,090.00
Carbon Dioxide Detector for Biochemical Medicine and Agriculture - CO2 Concentration Measurement Device
$104.00 Save $55.00 RRP: $159.00
Luftqualitätstester AS8800L, Hohe Empfindlichkeit, Erdgasanalysator, Gasleckdetektor mit Ton/Lichtalarm, Entzündbare Gase
$169.00 Save $80.00 RRP: $249.00
Gasmonitor HT61 Pen-Type Portable Gas Detector, Gas Leak Detector And Gas Analyzer, 1000 PPM, Compact For Home RV
$94.00 Save $45.00 RRP: $139.00
PM2.5 Dust Detector Household Indoor Laser Meter Air Quality Tester Gas Detector
$89.00 Save $50.00 RRP: $139.00
Indoor Air Quality CO2 HCHO TVOC Multifunctional Detector with Real-Time Data Display and Portable Design
$64.00 Save $30.00 RRP: $94.00
Refrigerant Leak Detector for HVAC Systems Halogen Gas CFC HFC R134a R410a R22a Freon Tester
$79.00 Save $40.00 RRP: $119.00
HT66 Gas Leak Detector for Natural Methane 50-1000 PPM with Sound Alarm and Precise Leak Location M HT66
$79.00 Save $40.00 RRP: $119.00
Multifunctional Gas Detector for Refrigerant Leak Detection in Automotive AC Systems, Easy Maintenance, Compact Design
$209.00 Save $100.00 RRP: $309.00
Indoor Air Quality Monitor - CO2 Detector Tester for Grow Tents and Bedrooms - Accurate Safety Measurement Device
$74.00 Save $35.00 RRP: $109.00
Air Quality Monitor Accurate Tester for CO2 Formaldehyde TVOC Temp Humidity
$79.00
Habotest Ht60 Portable Gas Leak Detector Handheld Combustible Gas Detector With Audible And Visual
$31.95 Save $32.05 RRP: $64.00
Air Co2 Analyzer Temperature Humidity Co2 Gas Detector Tool Portable Testing Instrument Household Air Quality Monitor For Home
$159.00
Small Gas Leak Detector Alarm Natural Gas Alarm Wall Mounted for Propane Natural Gas In RVs Boats Home Safety Multicolor
$42.95
Backlit Screen Refrigerants Leak Detector Halogen Detector Gas Leakage Tester with Sound Light Vibration Alarm Multicolor
$139.00
MICS-6814 CO VOC NH3 Nitrogens Oxides Air Quality Gas Sensoring Module for Environmental Research and Home Integration Multicolor
$104.00
Portable Gas Leak Analyzers Leakage Tester for HVAC Halogen Leak Detector Long Probe Leakage Detector Multicolor
$169.00
Gas Analyzer Temperature and Humidity Detection For Oxygen Level And Harmful Gases Home & Industry Test Exceeding Alarms Multicolor
$239.00
Handheld Ammonia Gas NH3 Detectors Meter Tester Monitors Gas Analyzers Sensors
$459.00
2X SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Communication B
$79.00 Save $50.00 RRP: $129.00
Voltage Detector Detector LED for Electrical Voltage Detector Electrician
$22.95
Air Quality Monitor 5 in1 Display for Carbon Dioxide School
$69.00
Air Quality Tester CO2 Detector for Home Temp and Humidity Detector Accurate
$48.95