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Circuit Boards & Electronics5 products
Environmental Sensors & Instruments9 products
Gas Detector Modules13 products
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Gas Sensors58 products
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Industrial Gas Sensor Module, 4-20mA RS485 Digital Electrochemical Gas Detection Sensor

Online purchase price$142.85 USD – $684.22 USDSelect an option; PayPal checkout is charged in USD: $142.85 – $684.22 USD
Laser Methane CH4 Sensor, 5V TTL Module / LED Gas Alarm, 0-100% Vol

Online purchase price$87.88 USD – $349.58 USDSelect an option; PayPal checkout is charged in USD: $87.88 – $349.58 USD
Industrial Noise Level Monitoring Module, 9-24V RS485 A/C/Z Sound Level Meter

Online purchase price$142.75 USDPayPal checkout is charged in USD: $142.75 USD

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Circuit Boards & Electronics (5)
Environmental Sensors & Instruments (9)
Gas Detector Modules (13)
Gas Detectors & Monitors (3)
Gas Sensors (58)
Housings & Accessories (13)
Temperature & Humidity Sensors (3)

Our Best Sellers

4H2 Hydrogen Sensor High Precision Industrial Detection Product Online purchase price$122.81 USD – $199.22 USDSelect an option; PayPal checkout is charged in USD: $122.81 – $199.22 USD
SEMEATECH 7HCN-50S Hydrogen Cyanide HCN Electrochemical Gas Sensor 0-50 ppm Online purchase price$215.33 USDSelect an option; PayPal checkout is charged in USD: $215.33 USD
Figaro TGS2610-D00 LPG LP Gas Sensor 1-25% LEL Semiconductor Combustible Gas Sensor for Leak Alarm Online purchase price$3.35 USD – $13.44 USDSelect an option; PayPal checkout is charged in USD: $3.35 – $13.44 USD
Alphasense O2-A2 O2-M2 O2-W2 Imported Oxygen Sensor Online purchase price$57.13 USD – $219.13 USDSelect an option; PayPal checkout is charged in USD: $57.13 – $219.13 USD
Wall-Mounted Noise Meter Wall-Mounted High Precision Noise Meter High Precision Industrial Detection Product Online purchase price$42.70 USDPayPal checkout is charged in USD: $42.70 USD

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Air Green Aluminum Alloy Multi-Parameter Atmospheric Gas Monitoring Module for Drone Robot Dog Industrial Gas Detector
Gas Detector Modules Online purchase price$1,328.78 USDSelect an option; PayPal checkout is charged in USD: $1,328.78 USD
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Air Green GNK8 Smart Indoor Air Quality Monitor RS485 Particle Counter CO Multi-Parameter Detector
Environmental Sensors & Instruments Online purchase price$145.18 USD – $444.18 USDSelect an option; PayPal checkout is charged in USD: $145.18 – $444.18 USD
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Air Green GNK9 Multi-Parameter Smart Air Quality Monitor PM2.5 CO2 TVOC Formaldehyde Detector
Environmental Sensors & Instruments Online purchase price$598.98 USDSelect an option; PayPal checkout is charged in USD: $598.98 USD
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AIR GREEN Noise Detection Module Sound Level Sensor A/C/Z Weighting TTL IIC RS485 35-120dB
Environmental Sensors & Instruments Online purchase price$132.11 USDSelect an option; PayPal checkout is charged in USD: $132.11 USD
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AIR GREEN Protective Noise Detection Module Sound Level Sensor A/C/Z Weighting TTL IIC RS485 35-120dB
Environmental Sensors & Instruments Online purchase price$144.05 USDSelect an option; PayPal checkout is charged in USD: $144.05 USD
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Alphasense CO-B4 Carbon Monoxide CO Gas Sensor Module PPB-Level Air Monitoring Alarm Sensor
Gas Detector Modules Online purchase price$398.26 USDSelect an option; PayPal checkout is charged in USD: $398.26 USD
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Alphasense CO-B4 Carbon Monoxide CO Gas Sensor PPB-Level High Resolution Air Monitoring Sensor
Gas Sensors Online purchase price$191.26 USDPayPal checkout is charged in USD: $191.26 USD
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Alphasense NO2-B43F Nitrogen Dioxide NO2 Gas Sensor PPB-Level High Resolution Air Monitoring Sensor
Gas Sensors Online purchase price$191.26 USDPayPal checkout is charged in USD: $191.26 USD
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Alphasense NO2-B43F Nitrogen Dioxide Sensor Module for Air Monitoring Alarm
Gas Detector Modules Online purchase price$398.45 USDSelect an option; PayPal checkout is charged in USD: $398.45 USD
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Alphasense O2-A2 O2-M2 O2-W2 Imported Oxygen Sensor
Gas Sensors Online purchase price$57.13 USD – $219.13 USDSelect an option; PayPal checkout is charged in USD: $57.13 – $219.13 USD
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Alphasense OX-B431 Ozone Nitrogen Dioxide PPB-Level Gas Sensor for Air Monitoring
Gas Sensors Online purchase price$191.45 USDPayPal checkout is charged in USD: $191.45 USD
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Alphasense OX-B431 Ozone Nitrogen Dioxide Sensor Module for Air Monitoring Alarm
Gas Detector Modules Online purchase price$398.45 USDSelect an option; PayPal checkout is charged in USD: $398.45 USD

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