• Xian Votesen Electronic Technology Co., Ltd.
    w***Nel, US
    I worked with Jack Yin, he was extremely helpful, willing to accommodate all my customizations and provided an excellent quality product. Thanks Jack, will work with you and Votesen again.
  • Xian Votesen Electronic Technology Co., Ltd.
    Very trustful supplier!
  • Xian Votesen Electronic Technology Co., Ltd.
    Great product. Good delivery time. Now my project is on course!
Contact Person : Mike Su
Phone Number : +8617782470268
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Sensirion SHT40 Digital Humidity Temperature Sensors I2C

Place of Origin China
Brand Name VOTESEN
Certification CE, ROHS
Model Number VTH300
Minimum Order Quantity 3
Price Negotiable Price
Packaging Details Carton
Delivery Time 7-25 working days
Payment Terms T/T
Supply Ability 35000pcs per day
Product Details
Chip Original Sensirion SHT40 Probe PE, Copper Sintered, Stainless Steel Sintered, Stainless Steel Tube
Application IoT, Smart Home, Weather Stations, Agriculture, Server Room, HVAC Output I2C
Cable Material PVC, Silicone, UV Resistance Cable Etc (Customizable) Cable Length 1M, 2M, 3M, 5M, 10M Etc (Customizable)
Connector Wire Tinning End, RJ, JST, Aviation Plug, Audio Jack, Micro USB Etc (Customizable)
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SHT40 Humidity Temperature Sensors


Humidity Temperature Sensors I2C


Sensirion SHT40 Sensor

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Product Description

Sensirion SHT40 Humidity Temperature I2C New Digital Humidity Sensor

Votesen VTH300 digital humidity temperature module adopts high precision new Sensirion SHT40 sensor equipped with a high-quality filter shell for large air permeability, fast gas humidity flow and exchange rate. The shell is waterproof and will keep water from seeping into the body of the sensor and damaging it, but allows air to pass through so that it can measure the humidity (moisture) of the environment. Most importantly, VTH300 temperature humidity sensor is CE and ROHS certified.


The SHT40 builds on a completely new and optimized CMOSens® chip that offers reduced power consumption and improved accuracy specifications. With the extended supply voltage range from 1.08 V to 3.6 V, it’s the perfect fit for mobile and battery-driven applications. Besides, SHT40 has faster data transfer.


Sensirion SHT40 Digital Humidity Temperature Sensors I2C 0


Sensor Brand Sensirion (Switzerland chip)
Sensor Chip SHT40 (Customizable)
Supply Voltage 1.08 – 3.6 V DC
Accuracy SHT40: Temperature ±0.2℃; Humidity ±1.8%RH
Working Environment Range -40 - 125℃; 0%RH - 100%RH
Resolution 0.01℃; 0.01%RH
Protocol Standard I2C Protocol
Cable Material PVC, Silicone, UV Resistance Cable etc (Customizable)
Cable Length 1M, 2M, 5M, 10M etc (Customizable)
Wiring Red: VCC, Black: GND, Yellow: SCL, Green: SDA
Probe PE / Copper Sintered / Stainless Steel Sintered / Stainless Steel Tube



★ Faster data transmission.

★ Suited for mobile and battery driven applications.

★ Enable new applications in extreme operating conditions.

★ Anti-leaching, dustproof, rust-proof.

★ High accuracy.

★ High sensitivity.

★ Long term stability.

★ Fast response time.

★ Long service life.

Full temperature compensation for humidity.


There are different types of probe to select and you can customize the humidity temperature sensor based on your working environment.

Sensirion SHT40 Digital Humidity Temperature Sensors I2C 1

For more probe options, feel free to connect with us!



IoT Applications

Smart Home

Plant and Animal Breeding System

★ Agriculture

★ Forestry

★ Meteorology

★ Climate Chamber, Weather Station

★ Warehousing

★ Computer Room Monitoring

★ Construction Site

★ Concrete Test Block Inspection

★ Greenhouse

★ Flower Nursery

Server Room



To customize the most suitable humidity temperature sensor for your application, kindly let us know your requirements:

1. SHT Sensor Chip:

2. Probe:

3. Cable Material:

4. Cable Length:

5. Output:

6. Connector (if require):

7. Order Quantity: