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Shop the best prices on 26,912 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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1,313 - 1,344 of 3,200
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
$39.95
6 in 1 PM2.5 PM10 HCHO TVOC CO CO2 Air Quality Detector CO CO2 Formaldehyde Monitor Home Office Air
$34.95
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha
$79.00 Save $110.00 RRP: $189.00
Upgraded Auto Air Conditioner Leak Detector Uv-flashlight Refrigerant Leak Test Tw
$59.00 Save $25.00 RRP: $84.00
CO2 Detector, Indoor Air Quality Monitor, TVOC Meter,for Office Home
$42.95 Save $21.05 RRP: $64.00
Combustible Gases Leak Detector Natural Gases Leakage Tester Combustible Gases Concentration Analyzer Meter Temperature Test
$129.00 Save $60.00 RRP: $189.00
Carbon Dioxide Detector 5-in-1 Air Quality Monitor Black 89x70x35mm
$129.00
Electrochemical Formaldehyde Sensor Air Quality Detector HCHO TVOC CO2 Meter High Precision Temperature Humidity Monitor with Voice Alarm
$43.95
Small SCD41 Gas Sensors Module for CO2 Detection Integrates Temperature and Humidity Sensing Air Quality Monitoring
$99.00
For Leak Detector
$74.00
-sgp30 Gas Sensor Air Quality Tvoc Eco2 Carbon Dioxide Co2 Iic I2c 3.3v 5v Measurement Detector For
$44.95
For 40XV AAY80-390R Oxygen Sensors Probe Replacement For Industrial Application Analysis Measures 1-25% Ranges Multicolor
$169.00
portable gas leak detector,hand-held natural gas detector,high sensitivity,with LCD display
$52.95 Save $166.05 RRP: $219.00
2025,Freon Leak Detector, WJL-6000 Refrigerant HVAC Leak Detector, Halogen Gas Sniffer
$74.00 Save $215.00 RRP: $289.00
Gas leak alarm
$54.00 Save $225.00 RRP: $279.00
12V Gas Alarm Sensor Alarm Propane Butane LPG Natural Motor Home Camper
$36.95 Save $37.05 RRP: $74.00
5 in 1 Air Quality Monitor, USB Rechargeable CO2 Detector Black
$32.95 Save $17.00 RRP: $49.95
-SGP30 ECO2 Air Quality Gas Sensor Module TVOC Detection Chip
$20.95 Save $11.00 RRP: $31.95
Portable Detector AS8800L Combustible Gas Detector Meter Tester with Gas Leakage Location Sound & Light Alarm Easy Use Multicolor
$119.00
AS8800L Combustible Gas Analyzer Automotive Handheld Combustible Gas Detector Meter Tester Gas Leakage Location Sound Multicolor
$119.00
Gas Detector Analyzer Air Quality Monitor CO2 Meter Carbon Dioxide Detector Temperature Humidity Monitor CO2 Alarm white
$259.00
SB-9617 4 In 1 CO/CO2/Temperature & Humidity Detector Magnetic With Sound-Light Alarm Lighting
$94.00
USB Charging Carbon Dioxide Air Quality Detector Temperature Humidity Environment Monitor CO2 Gas Concentration NDIR
$94.00 Save $35.00 RRP: $129.00
AGc30 Smart CO2 Controller Dual Channel NDIR CO2 Sensor Day Night Carbon Dioxide Detector for Greenhouse US Plug
$469.00 Save $180.00 RRP: $649.00
PH Sensor for ,PH0-14 Value Detect Sensor Module
$34.95 Save $10.00 RRP: $44.95
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$119.00 Save $170.00 RRP: $289.00
CO Gas Sensor Carbon Monoxide Sensor UART Digital Output SC16-CO
$35.95 Save $23.05 RRP: $59.00
Mini Radon Air Quality Monitor Temperature Humidity Data Adjustment Radon Sensor Monitor Indoor Radon Gas Detector
$249.00 Save $160.00 RRP: $409.00
Gas Leak Detector with LCD Display and Sound Alarm for Methane Natural and Liquefied Petroleum Gas Air Quality Monitor
$38.95 Save $25.05 RRP: $64.00
Gas Leak Detector 803 Oxygen Gas Detector Oxygen Gas Detector 803 Blue Digital Display Oxygen Gas Leak Detector 10-+50℃
$169.00 Save $100.00 RRP: $269.00
5801587836 5802392186 Probe Ammonia NH3 Sensor for
$199.00 Save $130.00 RRP: $329.00
Indoor Air Quality Monitor,CO2 Monitor/Temperature/Formaldehyde White
$28.95 Save $18.00 RRP: $46.95