High-Precision Digital Sensor for Soil Temperature and Humidity with Copper and Plastic Housing

Features: 1. Digital output with resolution up to 14 bits 2. Internal self-calibration, no external calibration required 3. Integrated temperature and humidity sensing for convenient measurement 4. High reliability and long-term stability 5. I2C serial interface for easy integration 6. Compact design suitable for field applications and system integration 7. Ideal for use in computer room monitoring, warehouses, construction sites, concrete testing, agricultural greenhouses, flower nurseries, and similar environments Specifications: Condition: Item Type: Temperature Humidity Sensor Model: FS400-SHT30/31/35 Working Current: < 1.5 mA (measurement mode), < 0.4 µA (sleep mode) Supply Voltage: 2.4V to 5.5V Temperature Range: -40°C to +125°C Humidity Range: 0% to 100% RH Accuracy (Typical): ±2% RH (humidity), ±0.2°C (temperature) Interface: I2C digital interface Operating Environment: Avoid prolonged exposure to condensing humidity, high chemical concentrations, or dust Note: The sensor is not a standard electronic component and requires proper handling. Prolonged exposure to high humidity levels above 80% RH may cause temporary signal drift (e.g., +3% RH after 60 hours). The sensor will gradually return to calibrated status under normal operating conditions. Extended operation under extreme conditions may accelerate aging. Store in a sealed container with desiccant when not in use. Avoid exposure to volatile chemicals, sulfurous gases, or corrosive environments.