SHT40 Gas Sensor

295.00 Price With Tax

  • High-precision digital humidity & temperature sensor

  • Measures 0–100% RH and –40 °C to +125 °C

  • ±1.8 %RH, ±0.2 °C accuracy

  • Ultra-low power consumption – ideal for IoT & portable devices

  • I²C interface with fast data transmission

  • Tiny 1.5 × 1.5 × 0.5 mm³ package for easy integration

  • Long-term stability and reliability for industrial & consumer use

Availability: 50 in stock

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SKU: AA-SHT-40 Category: Brand:
  • Manufacturer: Sensirion

  • Model: SHT40

  • Measurement Parameters:

    • Relative Humidity: 0% to 100% RH

    • Temperature: –40 °C to +125 °C

  • Accuracy:

    • ±1.8 %RH (typical)

    • ±0.2 °C (typical)

  • Supply Voltage: 1.08 V – 3.6 V

  • Current Consumption:

    • 0.4 µA (average at 1 Hz)

    • <0.15 µA (standby)

  • Interface: I²C, up to 1 MHz

  • Response Time:

    • Humidity: 8 seconds (τ63%)

  • Output: Digital signal

  • Package: DFN with dimensions 1.5 × 1.5 × 0.5 mm³

  • Operating Lifetime: >10 years

  • Key Features:

    • Fully calibrated and linearized output

    • Ultra-low power consumption for battery devices

    • Improved robustness against contamination

    • Compact design for easy integration

15 Days Warranty

This product comes with a 15-day warranty starting from the date of delivery. The warranty covers manufacturing defects only. If a defect is confirmed, the item will be replaced.

Warranty will not apply if:

  • The product has been misused, dropped, or damaged.

  • It has been exposed to water, fire, chemicals, or static discharge.

  • It has been tampered with, soldered, or altered in any way.

The SHT40 Gas Sensor is a next-generation humidity and temperature sensor from Sensirion’s 4th generation digital sensor platform. It is designed for high accuracy, fast response, and long-term stability, making it ideal for environmental monitoring, HVAC systems, smart home devices, and portable gas detection equipment. With its compact size, low power consumption, and robust digital I²C interface, the SHT40 ensures precise humidity and temperature measurements in even the most challenging conditions.

 Package Includes:

  • 1 x SHT 40

Weight 0.10 kg

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