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XY-MD02 Temperature and Humidity Transmitter Module - SHT20 Sensor with Modbus RS485
The XY-MD02 Temperature and Humidity Transmitter is a high-accuracy environmental monitoring module featuring the SHT20 digital sensor and RS485 Modbus communication. Designed for industrial, agricultural, and indoor monitoring applications, this transmitter provides stable, real-time measurements with strong anti-interference performance. The robust enclosure and precise sensing element make it suitable for long-term deployment in automation systems, greenhouses, warehouses, HVAC setups, and environmental data logging projects.
Features:
- High-precision SHT20 temperature and humidity sensor
- RS485 interface with Modbus-RTU protocol support
- Stable, long-term measurement with excellent anti-interference
- Wide operating voltage range for flexible installation
- High sensitivity and fast response time
- Suitable for indoor and semi-industrial environments
- Ideal for automation, HVAC, agriculture, warehouses, and monitoring systems
Specifications:
- Model: XY-MD02
- Sensor Type: SHT20 digital temperature & humidity sensor
- Communication Interface: RS485 (Modbus-RTU protocol)
- Temperature Range: –20°C to +60°C (typical)
- Temperature Accuracy: ±0.3°C (typical)
- Humidity Range: 0% – 100% RH
- Humidity Accuracy: ±3% RH (typical)
- Operating Voltage: DC 5V – 30V
- Output Format: RS485 differential signal
- Baud Rate: 9600 bps (default, configurable)
- Enclosure Type: Compact protective casing
- Mounting: Screw-mount or panel installation
- Applications: HVAC, smart agriculture, environmental monitoring, automation, data logging, storage monitoring
Package Includes:
1 × XY-MD02 Temperature and Humidity Transmitter (SHT20, RS485 Modbus)
Returns Policy
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.2. Wrong Item Shipped
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.Shipping
We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.
Please note that the Minimum Order Value is INR 500 for COD orders.