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Blue Gas Detectors

Shop the best prices on 115 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 115
BME688 Environmental Sensor BME688 Temperature and Humidity Atmospheric Pressure VOC Gas Detection Sensor Module
$79.00
Portable Ultrasonic Oxygen Measuring Instrument
$469.00 Save $230.00 RRP: $699.00
Environmental Sensor Temperature and Humidity Atmospheric Pressure VOC Gas Detection Sensor Module
$30.95
US Plug,Hydrogen Sulfide Gas Detector 0-100 PPM with 3 Alarm Modes, H2S Air Quality Meter with Temp & Humidity
$159.00 Save $50.00 RRP: $209.00
US PLUG,Gas Monitor for O2, CO, H2S, Combustible Gas Detector,4 Gas Leak Detector with Sound,Light & Vibration Alarm
$189.00 Save $60.00 RRP: $249.00
MG811 CO2 Sensor Sensor Module
$64.00
SMART SENSOR 4 in 1 Gas Monitor Rechargeable Portable Gas Detector HS O CO and LEL Multi Gas Monitor Professional Gas Sniffer
$309.00 Save $315.00 RRP: $624.00
BME688 Environmental Sensor BME688 Temperature and Humidity Atmospheric Pressure VOC Gas Detection Sensor Module
$69.00 Save $15.00 RRP: $84.00
US PLUG,Gas Monitor for O2, CO, H2S, Combustible Gas Detector,4 Gas Leak Detector with Sound,Light & Vibration Alarm
$199.00 Save $90.00 RRP: $289.00
US Plug,Hydrogen Sulfide Gas Detector 0-100 PPM with 3 Alarm Modes, H2S Air Quality Meter with Temp & Humidity
$169.00 Save $80.00 RRP: $249.00
US PLUG,Gas Monitor for O2, CO, H2S, Combustible Gas Detector,4 Gas Leak Detector with Sound,Light
$189.00 Save $10.00 RRP: $199.00
US Plug,Hydrogen Sulfide Gas Detector 0-100 PPM with 3 Alarm Modes, H2S Air Quality Meter with Temp & Humidity
$159.00 Save $90.00 RRP: $249.00
US PLUG,Gas Monitor for O2, CO, H2S, Combustible Gas Detector,4 Gas Leak Detector with Sound,Light & Vibration Alarm
$189.00 Save $100.00 RRP: $289.00
SCD41 Gas Sensor Detects CO2,Temperature and Humidity in One Sensor
$46.95 Save $82.05 RRP: $129.00
Brake Caliper Compression Tool, Carbon Steel Brake Caliper Tool,Caliper Compression Tool with 4 Bra
$46.95 Save $12.05 RRP: $59.00
MG811 CO2 Sensor Sensor Module
$50.95
BME688 Environmental Sensor BME688 Temperature and Humidity Atmospheric Pressure VOC Gas Detection Sensor Module
$79.00
2Pcs - SGP40 SGP40 TVOC ECO2 CO2 Carbon Dioxide Sensor Formaldehyde, Air Quality Monitoring Sensor Module
$38.95 Save $12.00 RRP: $50.95
US PLUG,Gas Monitor for O2, CO, H2S, Combustible Gas Detector,4 Gas Leak Detector with Sound,Light & Vibration Alarm
$199.00 Save $90.00 RRP: $289.00
BME688 Environmental Sensor BME688 Temperature and Humidity Atmospheric Pressure VOC Gas Detection Sensor Module
$69.00 Save $60.00 RRP: $129.00
MG811 CO2 Sensor Sensor Module
$51.95 Save $7.05 RRP: $59.00
Gas Leak Detector 803 Oxygen Gas Detector Oxygen Gas Detector
$169.00 Save $80.00 RRP: $249.00
US PLUG,Gas Monitor for O2, CO, H2S, Combustible Gas Detector,4 Gas Leak Detector with Sound,Light & Vibration Alarm
$199.00 Save $140.00 RRP: $339.00
TDS-139 TDS Testers(Blue)
$59.00
BME680 Environmental Sensor BME680 Temperature and Humidity Atmospheric Pressure VOC Gas Detection Sensor Module
$44.95
BME680 Environmental Sensor BME680 Temperature and Humidity Atmospheric Pressure VOC Gas Detection Sensor Module
$46.95
Environmental Sensor Temperature and Humidity Atmospheric Pressure VOC Gas Detection Sensor Module
$31.95 Save $10.00 RRP: $41.95
US Plug,Hydrogen Sulfide Gas Detector 0-100 PPM with 3 Alarm Modes, H2S Air Quality Meter with Temp & Humidity
$159.00 Save $80.00 RRP: $239.00
BME688 Environmental Sensor BME688 Temperature and Humidity Atmospheric Pressure VOC Gas Detection Sensor Module
$84.00
US PLUG,Gas Monitor for O2, CO, H2S, Combustible Gas Detector,4 Gas Leak Detector with Sound,Light & Vibration Alarm
$169.00 Save $90.00 RRP: $259.00
US Plug,Hydrogen Sulfide Gas Detector 0-100 PPM with 3 Alarm Modes, H2S Air Quality Meter with Temp & Humidity
$149.00 Save $80.00 RRP: $229.00
Redesigned US PLUG 4-Gas Leak Detector: O2, CO, H2S Monitoring with Sound & Light Alarm
$419.00