Durability and Reliability: Constructed with materials, this humidity sensor board ensures long-lasting and dependable performance, standing up to the rigors of daily use and maintaining consistent accuracy over time. Straightforward Installation: Designed for ease of use, this humidity sensor board facilitates a seamless installation process. Simply disconnect the power supply, wear protective gloves, and follow the simple instructions for a hassle-free replacement. Versatile Replacement Solution: This humidity sensor board serves as an excellent replacement option for worn-out or malfunctioning sensors, restoring your device's ability to monitor and regulate humidity levels effectively. Error-Specific Repair Capability: Specifically engineered to address error code E1, not for E9. Color: Green Material: PCB Package Contents: 1 x Humidity Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.