Sensirion SHT85 Digital Temperature and Humidity Sensor Module, I2C, 0 to 100%

The Sensirion SHT85 is a high-precision digital pin-type sensor designed for the reliable measurement of both relative humidity and temperature. It represents Sensirion's best-in-class offering, built upon the proven and stable SHT3x sensor platform for exceptional long-term performance.

Featuring a unique package design, the SHT85 ensures optimal thermal coupling to the environment while effectively decoupling from potential heat sources on the main board. This design is critical for obtaining accurate ambient readings. The sensor opening is protected by a dedicated PTFE membrane, providing an IP67 rating against liquids and dust without compromising the rapid response time of the humidity signal.

Key Features & Specifications

• High Accuracy: Delivers typical accuracy of ±1.5% relative humidity and ±0.1°C for temperature.
• Wide Measurement Ranges: Capable of measuring from 0% to 100% relative humidity and operating across a temperature range of -40°C to 105°C.
• Fast Response: Offers rapid sensing with a humidity response time (t63%) of 8 seconds and a temperature response time of just 2 seconds.
• Easy Integration: The digital pin-type SIP-4 connector allows for straightforward installation, integration, and easy replacement within systems.
• Digital Interface: Communicates via a standard I²C interface, providing a reliable digital output.
• Broad Compatibility: Operates from a wide supply voltage range of 2.15V to 5.5V, with a maximum supply current of 1000µA, making it suitable for various electronic applications.
• Quality Assurance: Each sensor is supplied with a factory calibration certificate, guaranteeing its specified performance out of the box.