SHT 20 The SHT 20 is a high-precision temperature and humidity sensor utilizing an industrial-grade chip. It communicates via Modbus RTU over an RS485 interface.
Mfr Part #:

SHT 20

Available from 1 distributors
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The SHT 20 is a high-precision temperature and humidity sensor utilizing an industrial-grade chip. It communicates via Modbus RTU over an RS485 interface.
✓ Total Stock: 390 pcs
$ Price Range: $0.99

SHT 20 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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390 pcs
390 pcs On Request 1 On Request On Request On Request On Request On Request

SHT 20 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Storage Temperature
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SHT 20 Description

Short technical summary and product information.

This SHT-20 sensor module provides accurate temperature and humidity measurements with industrial-grade reliability. It features a high-precision SHT20 sensor and an RS485 hardware interface with lightning protection, compatible with the standard Modbus RTU protocol. Users can select communication protocols and configure the baud rate. The sensor operates on a wide DC voltage range of 4-30V and has a low power consumption of 0.2W. Its operating temperature range is 20-60°C, with humidity from 0-100%. The control precision is ±0.3°C for temperature and ±3%RH for humidity. The device address can be set from 1 to 247, and the default baud rate is 9600 bps. The compact dimensions are 60x30x18mm.

SHT 20 Quick Information

Product Type: Temperature and Humidity Sensor
Canonical Name: SHT-20 Temperature and Humidity Sensor with Modbus RS485
Subcategory: Temperature and Humidity Sensor

SHT 20 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SHT 20 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

SHT 20 Features

  • High-precision SHT20 temperature and humidity sensor.
  • Industrial-grade reliability and interchangeability.
  • Modbus RTU communication over RS485 interface.
  • Wide operating voltage range of 4-30 VDC.
  • Accurate measurements with ±0.3°C and ±3%RH.

SHT 20 Applications

  • Ideal for industrial automation systems.
  • Suitable for environmental monitoring.
  • Used in HVAC control applications.
  • Applicable for data logging systems.

SHT 20 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the SHT 20 sensor?

The SHT 20 sensor operates on a voltage range of 4-30 VDC.

What is the accuracy of the SHT 20 temperature and humidity sensor?

The sensor provides temperature accuracy of ±0.3°C and humidity accuracy of ±3%RH.

What communication protocol does the SHT 20 sensor use?

The SHT 20 sensor uses the Modbus RTU protocol over an RS485 interface.

What are the dimensions of the SHT 20 sensor module?

The dimensions of the SHT 20 sensor module are 60 x 30 x 18 mm.

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