• Air Temperature and Humidity Sensor RS485 Output Transmitter, MODBUS RTU Module with 4 - Wire Connection, for Greenhouse Lab Museum Use, DC 12-24V by Unknown
  • Air Temperature and Humidity Sensor RS485 Output Transmitter, MODBUS RTU Module with 4 - Wire Connection, for Greenhouse Lab Museum Use, DC 12-24V - Image 2
  • Air Temperature and Humidity Sensor RS485 Output Transmitter, MODBUS RTU Module with 4 - Wire Connection, for Greenhouse Lab Museum Use, DC 12-24V - Image 3
  • Air Temperature and Humidity Sensor RS485 Output Transmitter, MODBUS RTU Module with 4 - Wire Connection, for Greenhouse Lab Museum Use, DC 12-24V - Image 4
  • Air Temperature and Humidity Sensor RS485 Output Transmitter, MODBUS RTU Module with 4 - Wire Connection, for Greenhouse Lab Museum Use, DC 12-24V - Image 5
  • Air Temperature and Humidity Sensor RS485 Output Transmitter, MODBUS RTU Module with 4 - Wire Connection, for Greenhouse Lab Museum Use, DC 12-24V - Image 6
  • Air Temperature and Humidity Sensor RS485 Output Transmitter, MODBUS RTU Module with 4 - Wire Connection, for Greenhouse Lab Museum Use, DC 12-24V - Image 7
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Air Temperature and Humidity Sensor RS485 Output Transmitter, MODBUS RTU Module with 4 - Wire Connection, for Greenhouse Lab Museum Use, DC 12-24V

Air Temperature and Humidity Sensor RS485 Output Transmitter, MODBUS RTU Module with 4 - Wire Connection, for Greenhouse Lab Museum Use, DC 12-24V

$27.23 USD
$27.23 USD
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About This

  • High Measurement Accuracy: This air temperature and humidity sensor delivers precise readings with ±0.5℃ temperature accuracy and ±3%RH humidity accuracy at 25℃ and 60%RH, ensuring reliable environmental monitoring for sensitive applications like laboratories and museums.
  • RS485 MODBUS RTU Output: The temperature humidity transmitter uses a standard RS485 communication protocol with MODBUS RTU support, enabling seamless integration into industrial control systems, HVAC setups, and smart building automation networks.
  • Wide Application Range: Designed for versatile use, this temperature humidity sensor module performs reliably in greenhouses, plant rooms, laboratories, museums, and storage facilities where consistent climate tracking is critical to protect plants, artifacts, or equipment.
  • Durable ABS Housing: Built with high-quality ABS material, this air temperature and humidity transmitter resists wear, withstands temperatures from -20℃ to 80℃, and offers long-term durability even in demanding indoor environments.
  • Simple 4-Wire Installation: The temperature humidity transmitter includes a 19.3-inch lead with color-coded wires—Red for VCC, Yellow for A+, Black for GND, and White for B—making wiring straightforward and reducing setup time for quick deployment.
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The quality exceeded my expectations. Beautifully made and a pleasure to use every day.

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A thoughtful design, excellent service, and a smooth experience from start to finish.

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Exactly what I was looking for. The attention to detail makes this feel truly special.

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Frequently Asked Questions

Once your order is shipped, you will receive a confirmation email containing a tracking number and a link to monitor your delivery status in real-time. You can also log into your account to view order history.

We offer a 30-day return policy for unused items in their original packaging. To initiate a return, please visit our Returns Center or contact our customer support team. Return shipping fees may apply unless the item is defective.

We take great care in packaging, but accidents can happen. If your item arrives damaged or defective, please contact us within 48 hours of delivery with photos of the item and box, and we will promptly send a replacement or issue a full refund.

Currently, we ship to the United States and select international regions. Standard and expedited shipping options are available at checkout. Shipping rates and delivery times are calculated based on your location.