7Semi SHT40 Humidity and Temperature Sensor Probe

The 7Semi SHT40 Humidity and Temperature Sensor Probe is a high-precision digital sensing module that measures both humidity and temperature using the next-generation Sensirion SHT40 sensor. It offers improved accuracy, faster response time, and enhanced long-term stability compared to previous SHT series sensors. Enclosed in a robust and waterproof probe housing, the sensor is ideal for reliable humidity and temperature measurements in industrial, environmental, and agricultural applications. It communicates digitally via the I2C interface, making it easy to integrate with microcontrollers and embedded systems.

Technical Specifications:

• Sensor Model: SHT40
• Measured Parameters: Relative Humidity and Temperature
• Communication Interface: I2C (digital output)
• Supply Voltage: 2.4 V to 5.5 V
• Humidity Measurement Range: 0% to 100% RH
• Humidity Accuracy: ±1.8% RH (typical at 25°C)
• Temperature Measurement Range: -40°C to +125°C
• Temperature Accuracy: ±0.2°C (typical at 25°C)
• Response Time: ≤ 8 seconds for humidity, ≤ 5 seconds for temperature
• Power Consumption: <1 mA (measurement mode)
• Output Type: Digital (I2C, standard 7-bit address)
• Enclosure Type: Waterproof and dustproof probe housing
• Cable Length: Typically 1 meter (depending on model)
• Operating Temperature: -40°C to +125°C
• Storage Conditions: -40°C to +125°C, <80% RH

Features:

• High-accuracy humidity and temperature sensing in a single probe
• Fully calibrated and compensated digital output
• Based on the latest-generation SHT40 sensor with enhanced stability
• Wide voltage range and low power consumption
• Fast response and reliable long-term performance
• I2C interface for simple integration with microcontrollers
• Waterproof and dustproof design for harsh environments
• Compact and durable probe enclosure

Applications:

• Environmental and climate monitoring systems
• Industrial process control and automation
• Agricultural and greenhouse monitoring
• Smart home and HVAC systems
• IoT-based sensing and weather stations
• Data logging and research applications
• Laboratory and test equipment requiring precise temperature and humidity measurement