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Blue Gas Detectors

Shop the best prices on 116 great value blue gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 116
2Pcs - SGP40 SGP40 TVOC ECO2 CO2 Carbon Dioxide Sensor Formaldehyde, Air Quality Monitoring Sensor Module
$42.95 Save $8.00 RRP: $50.95
MQ131 Ozone Gas Sensor Module Ozone Detection Module
$74.00 Save $20.00 RRP: $94.00
2X SCD41 Gas Sensor Module Detects CO2,Carbon Dioxide,Temperature and Humidity in One Sensor
$94.00
BME680 Environmental Sensor BME680 Temperature and Humidity Atmospheric Pressure VOC Gas Detection Sensor Module
$33.95
BME688 Environmental Sensor BME688 Temperature and Humidity Atmospheric Pressure VOC Gas Detection Sensor Module
$59.00
Portable Ultrasonic Oxygen Measuring Instrument,for Detection PSA Oxygen Generator Output Concentration,Flow Rate
$489.00 Save $210.00 RRP: $699.00
Isolated Soil Sensor Temperature Humidity Nitrogen Phosphorus Potassium PH Value Salt RS485 Detector
$179.00
Air Co2 Analyzer Temperature Humidity Co2 Gas Detector Tool Portable Testing Instrument Household Air Quality Monitor For Home
$199.00
MG811 CO2 Sensor Sensor Module
$49.95 Save $14.05 RRP: $64.00
Natural Gas Leak Detector with Audibles& Visual Quick ResponsesAlarm Portable Gas Sniffers Like Methane Propane for Home White
$99.00
Carbon Monoxide Detector Handheld Combustible Gas AnalyzersMulti-function Natural Gas Leak Detector Quick ResponsesAlarm White
$94.00
MG811 CO2 Sensor Sensor Module
$52.95
US PLUG,Gas Monitor for O2, CO, H2S, Combustible Gas Detector,4 Gas Leak Detector with Sound,Light & Vibration Alarm
$189.00 Save $90.00 RRP: $279.00
HoldPeak Portable Ultrasonic Oxygen Measuring Instrument,for Detection PSA Oxygen Generator Output Concentration,Flow Rate
$429.00 Save $270.00 RRP: $699.00
US Plug,Hydrogen Sulfide Gas Detector 0-100 PPM with 3 Alarm Modes, H2S Air Quality Meter with Temp
$159.00 Save $20.00 RRP: $179.00
Ozone Gas Detection Module with MQ131 Sensor for Air Quality Monitoring
$74.00 Save $20.00 RRP: $94.00
2X SCD41 Gas Sensor Module Detects CO2,Carbon Dioxide,Temperature and Humidity in One Sensor
$99.00 Save $60.00 RRP: $159.00
SCD41 CO2 Sensor Module - Measures Carbon Dioxide, Temperature & Humidity in One Device
$69.00 Save $110.00 RRP: $179.00
2X SCD41 Gas Sensor Module Detects CO2,Carbon Dioxide,Temperature and Humidity in One Sensor
$89.00
2X SCD41 Gas Sensor Module Detects CO2,Carbon Dioxide,Temperature and Humidity in One Sensor
$89.00 Save $30.00 RRP: $119.00
2Pcs - SGP40 SGP40 TVOC ECO2 CO2 Carbon Dioxide Sensor Formaldehyde, Air Quality Monitoring Sensor M
$32.95 Save $8.00 RRP: $40.95
MG811 CO2 Sensor Sensor Module
$44.95
SCD41 Gas Sensor Module Detects CO2,Carbon Dioxide,Temperature and Humidity in One Sensor
$45.95
Gas Leak Detector 803 Oxygen Gas Detector Oxygen Gas Detector 803 Blue Digital Display Oxygen Gas Leak Detector 10-+50℃
$189.00
Gas Leak Detector 803 Oxygen Gas Detector Oxygen Gas Detector 803 Blue Digital Display Oxygen Gas Leak Detector 10-+50℃
$159.00 Save $70.00 RRP: $229.00
HoldPeak Portable Ultrasonic Oxygen Measuring Instrument,for Detection PSA Oxygen Generator Output Concentration,Flow Rate
$419.00 Save $205.00 RRP: $624.00
TVOC Gas Sensor Expansion Board Module with UART Communication - Supports TVOC/CH2O/CO2 for ESP32
$64.00
US Plug,Hydrogen Sulfide Gas Detector 0-100 PPM with 3 Alarm Modes, H2S Air Quality Meter with Temp
$159.00 Save $20.00 RRP: $179.00
US Plug,Hydrogen Sulfide Gas Detector 0-100 PPM with 3 Alarm Modes, H2S Air Quality Meter with Temp & Humidity
$179.00 Save $70.00 RRP: $249.00
Gas Leak Detector 803 Oxygen Gas Detector Oxygen Gas Detector 803 Blue Digital Display Oxygen Gas Leak Detector 10-+50℃
$159.00 Save $70.00 RRP: $229.00
Gas Leak Detector 803 Oxygen Gas Detector Oxygen Gas Detector 803 Blue Digital Display Oxygen Gas Leak Detector 10-+50℃
$129.00 Save $80.00 RRP: $209.00
HoldPeak Portable Ultrasonic Oxygen Measuring Instrument,for Detection PSA Oxygen Generator Output Concentration,Flow Rate
$359.00 Save $190.00 RRP: $549.00