Humidity Sensor Resistor – Precision, Fast Response, and Durable Performance Key Features and Specifications: Operating temperature range: 0°C to 60°C Operating current: 0.2 mW Frequency range: 500 Hz to 2 kHz Rated voltage: up to 1.5 VAC (sine wave) Maximum rated power: 0.2 mW (sine wave) Hysteresis: less than 2% RH Response time: under 20 seconds after moisture absorption Dehumidification time: 40 seconds or less Longterm stability: within 1% RH per year Humidity detection accuracy: within 5% RH Relative humidity test conditions: 25°C, 1 kHz, 1 V AC (sine wave), humidity at 60% RH Center impedance value: 31 KΩ Impedance range: 19.8 KΩ to 50.2 KΩ Material and Performance: Constructed from advanced organic polymer materials designed for humidity sensitivity Wide humidity sensing range suitable for varied environmental monitoring Fast and consistent response for both absorption and desorption of moisture Strong resistance to contamination for reliable performance in challenging environments No requirement for heating or cleaning during operation Maintains dependable function and accuracy over longterm use Compatibility: Fully compatible with Arduino hygrometers Suitable for integration into automation control systems Tested for use in medical monitoring equipment and industrial process control Practical Applications: 1. Smart Agriculture – Monitor and control humidity levels in greenhouses for plant growth and reduced risk of disease. 2. Industrial Manufacturing – Maintain precise humidity conditions for sensitive production processes such as electronics manufacturing or material curing. 3. Medical Equipment – Ensure controlled humidity in patient monitoring devices and laboratory instruments for accurate performance. This humidity sensor resistor offers an balance of precision, speed, and durability, making it a dependable choice for engineers, technicians, and system integrators seeking accurate humidity measurement across a variety of environments and applications.