---
product_id: 179330747
title: "Shefii Temperature & Humidity Transmitter SHT20 Sensor High Precision Monitoring RS485"
brand: "cher9"
price: "€ 16.55"
currency: EUR
in_stock: false
category: "Home Garden"
url: https://www.desertcart.hr/products/179330747-shefii-temperature-and-humidity-transmitter-sht20-sensor-high-precision-monitoring
store_origin: HR
region: Croatia
---

# Shefii Temperature & Humidity Transmitter SHT20 Sensor High Precision Monitoring RS485

**Brand:** cher9
**Price:** € 16.55
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Shefii Temperature & Humidity Transmitter SHT20 Sensor High Precision Monitoring RS485 by cher9
- **How much does it cost?** € 16.55 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/179330747-shefii-temperature-and-humidity-transmitter-sht20-sensor-high-precision-monitoring)

## Best For

- cher9 enthusiasts

## Why This Product

- Trusted cher9 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

100% brand new and high quality  Features: Product adopts industrial-grade chip, high-precision SHT20 temperature and humidity sensors, ensure the products with good reliability, high precision and interchangeability. Adopt RS485 hardware interface (with the lightning protection design), the protocol layer compatible with standard industrial Modbus Rtu protocol. This product integrating MODBUS protocol with ordinary, users can choose communication protocols, common agreement with automatic upload function(Connect the RS485 serial interface mode tool by automatically output temperature and humidity).  Modbus Function Code: 0x03: Read keep register 0x04: Read input register 0x06: Write a single keep register  Specification: Working voltage: DC 5-30V Output signal: RS485 signal Temperature measurement range: -40&#x2103; ~ +60&#x2103; Humidity measurement range: 0%RH ~ 80%RH Temperature measurement accuracy: &#xB1;0.5&#x2103; Humidity measurement accuracy: &#xB1;3%RH Dimensions: 2.9x4.6x6.5cm/1.14x1.81x2.56inch Color: White Quantity: 1 Pc Note:> 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.  2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!  Package includes: 1 x Temperature & Humidity Transmitter

## Features

- Product adopts industrial-grade chip, high-precision SHT20 temperature and humidity sensors, ensure the products with good reliability, high precision and interchangeability.
- Adopt RS485 hardware interface (with the lightning protection design), the protocol layer compatible with standard industrial Modbus Rtu protocol.
- This product integrating MODBUS protocol with ordinary, users can choose communication protocols, common agreement with automatic upload function(Connect the RS485 serial interface mode tool by automatically output temperature and humidity).

## Images

![Shefii Temperature & Humidity Transmitter SHT20 Sensor High Precision Monitoring RS485 - Image 1](https://images-na.ssl-images-amazon.com/images/I/511kZsJfFGL.jpg)
![Shefii Temperature & Humidity Transmitter SHT20 Sensor High Precision Monitoring RS485 - Image 2](https://images-na.ssl-images-amazon.com/images/I/7179winaPYL.jpg)
![Shefii Temperature & Humidity Transmitter SHT20 Sensor High Precision Monitoring RS485 - Image 3](https://images-na.ssl-images-amazon.com/images/I/511kZsJfFGL.jpg)
![Shefii Temperature & Humidity Transmitter SHT20 Sensor High Precision Monitoring RS485 - Image 4](https://images-na.ssl-images-amazon.com/images/I/610dfDuyfwL.jpg)
![Shefii Temperature & Humidity Transmitter SHT20 Sensor High Precision Monitoring RS485 - Image 5](https://images-na.ssl-images-amazon.com/images/I/61p5-5WnkRL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/179330747-shefii-temperature-and-humidity-transmitter-sht20-sensor-high-precision-monitoring](https://www.desertcart.hr/products/179330747-shefii-temperature-and-humidity-transmitter-sht20-sensor-high-precision-monitoring)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-28*