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Shop the best prices on 27,306 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Azrb7thy7, Elsavct and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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2,177 - 2,208 of 27,306
Elegant Air Sentinel, Carbon Dioxide Detection Monitor for Real-Time Monitoring, Featuring Automatic Calibration Technology, High Accuracy for Home
$84.00 Save $35.00 RRP: $119.00
Innovative Air Quality Detector, 3-in-1 Sensor for Real Time Monitoring of Indoor Air Quality, High Precision CO2 Monitor with TVOC Sensor and
$33.95 Save $15.00 RRP: $48.95
Smart Air Quality Watchdog, Carbon Dioxide Detection Device for Real-Time Monitoring, Multiple Functions with Temperature Humidity Checks, Ideal for
$84.00 Save $35.00 RRP: $119.00
Air Quality Guardian, Portable Indoor Co2 Detector with High Accuracy Ndir Co2 Sensor, Real Time Monitor for Home Office Greenhouse
$39.95 Save $19.05 RRP: $59.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustibl
$269.00 Save $355.00 RRP: $624.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / De
$69.00 Save $70.00 RRP: $139.00
Gas Detector, Lpg/natural Gas/gas Leak Detector, Plug-in Sensor Monitor With Audible Alarm And Led Digital Display
$41.95 Save $37.05 RRP: $79.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$269.00 Save $355.00 RRP: $624.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / De
$94.00
HT66 Gas Leak Detector 50-1000PPM Sound Alarm Mini Household Handheld Combustible Natural Methane Gas Leak Detector
$59.00
Brass O2 Sensor Extender 90 Angled For Hydrogen Cars M18x1.5
$24.95 Save $59.05 RRP: $84.00
Portable Gas Leak Detector with Dual Alarms for Home and Industrial Safety
$99.00 Save $110.00 RRP: $209.00
AO-02 gas detector sensor for AO2PTB-18.10 oxygen monitor
$209.00 Save $80.00 RRP: $289.00
Reliable CO detector for Rm370 - AX for home use
$84.00 Save $85.00 RRP: $169.00
Oxygen sensor for AO-02 gas detector AA428-210 compatible
$109.00 Save $80.00 RRP: $189.00
Infrared CO2 Sensor Module Carbon Dioxide Gas Detection for Monitor Industrial Supplies MHZ19B
$109.00 Save $70.00 RRP: $179.00
Portable CO2 Monitor with NDIR Sensor, Alarm & LED Display for Indoor Air Quality Health Safety, USB Rechargeable
$149.00 Save $130.00 RRP: $279.00
Co2 Monitor for Agricultural Greenhouse Carbon Dioxide Detector White-yuyu
$30.95 Save $58.05 RRP: $89.00
4-in-1 gas detector for O2 H2S CO LEL safety equipment
$309.00 Save $50.00 RRP: $359.00
Carbon dioxide detector, real-time accurate monitoring, long battery life and automatic alarm
$109.00 Save $60.00 RRP: $169.00
Gas Leak Detector Portable Handheld Low Consumption Combustible Gas Leak Tester with Dual Alarms f26
$99.00 Save $160.00 RRP: $259.00
Ozone Meter Analyzer: Air Detector for O3
$269.00 Save $90.00 RRP: $359.00
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One I2C Commu szrh21
$64.00 Save $65.00 RRP: $129.00
Portable Propane Methane and Natural Gas Leak Detector Combustible Tester Meter Sniffer with Sound Light Alarm Sensitive Adjustabl szrh21
$89.00 Save $90.00 RRP: $179.00
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas A
$10.95 Save $6.00 RRP: $16.95
NOYAFA Portable Formaldehyde Detector Indoor Air Quality Monitor HCHO and TVOC Monitor with Audible
$40.95 Save $23.05 RRP: $64.00
Natural gas detector: Plug-in Multi-gas detector for Natural gas and LPG, 85, for Carbon monoxide, Natural gas & LPG, 85 DB (gas sensor)
$45.95 Save $23.05 RRP: $69.00
Handheld Portable Gas-Leak Detector with Audible Visual Alarm Alarm Combustible Gas-Leak Detector
$33.95 Save $20.05 RRP: $54.00
2pcs Digital Carbon Monoxide (co) Detector Alarm Battery Powered
$44.95
Mon Detector Functal Gas Dete Meter
$59.00 Save $35.00 RRP: $94.00
2025 New Freon Leak Detector, WJL-6000 Refrigerant HVAC Leak Detector, Halogen Gas Sniffer
$47.95 Save $141.05 RRP: $189.00
MT03 Air Quality Monitor with Stand CO2 Temperature Humidity Tester CO2 Detector Carbon Dioxide Dete
$27.95 Save $5.00 RRP: $32.95