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  • $449.99
  • Free 30-day Returns
  • Ships from China.
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    1pc MODBUS RS485 NH3 Sensor - with Waterproof Aviation Connector

    • 3-in-1: Monitor 3 measurements - ammonia concentration, air temperature, and humidity in 1 single sensor.
    • High Resistance of Disturbance: Tolerate extreme temperature and exposure to high levels of ammonia gas.
    • User-friendly: Easy to set up and support adjustment for different uses.
    • Advanced Technology: Apply the revolutionary solid polymer electrochemical technology for gas detection.
    • Product model S-NH3-01 Supply Voltage 5 ~ 24V DC (recommended 5V power supply). Supported Protocol MODBUS-RTU RS485 IP Rating IP65 (The equipment should be protected from direct sunlight and rain over long periods of time). Operating Temperature -40°C to 50°C (best operating temperature 20 to 35 °C). Operating Humidity 15 to 95% RH (non-condensation) (best operating humidity 50%RH). Ambient Pressure Atmospheric pressure ±10%. Cable Length 2 meters
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    3-in-1: Monitor 3 measurements - ammonia concentration, air temperature, and humidity in 1 single sensor..
    High Resistance of Disturbance: Tolerate extreme temperature and exposure to high levels of ammonia gas..
    User-friendly: Easy to set up and support adjustment for different uses..
    Advanced Technology: Apply the revolutionary solid polymer electrochemical technology for gas detection.. Product model S-NH3-01 Supply Voltage 5 ~ 24V DC (recommended 5V power supply). Supported Protocol MODBUS-RTU RS485 IP Rating IP65 (The equipment should be protected from direct sunlight and rain over long periods of time). Operating Temperature -40°C to 50°C (best operating temperature 20 to 35 °C). Operating Humidity 15 to 95% RH (non-condensation) (best operating humidity 50%RH). Ambient Pressure Atmospheric pressure ±10%. Cable Length 2 meters

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by Rufei Tech Return Policy

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