Features: Designed for easy installation, this humidity sensor board replaces PCB07 33 V02 to fix error code E1, ensuring precise humidity control in dehumidifiers with its plastic construction. Features rapid 5 second response time and humidity detection range, utilizing advanced auto calibration technology for energy efficient dehumidification across home and industrial environments. Ideal for homeowners, office managers, and facility maintenance teams requiring reliable humidity monitoring solution for appliances in moisture prone spaces. Perfectly operates in living rooms, warehouses, production floors, and storage areas to protect equipment and maintain 40 60% optimal humidity levels year round. Crafted with corrosion resistant PCB materials and strict quality testing, it outperforms standard sensors with enhances temperature tolerance (+20% durability) and error free readings in fluctuating conditions. Specifications: Type: Humidity Sensor Board Part Number: PCB07-33-V02 Material: Plastic Color: Approx. 1.8x1.2inch(4.5x3cm) Applicable models: Suitable for PCB07-33-V02,1359219,B 207532,1520001A Dehumidifier Package Includes: 1x Humidity Sensor Board note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.