### Introduction Moisture mapping involves identifying and controlling moisture content in various environments to ensure optimal conditions and prevent damage. Moisture mapping utilizes specialized equipment to accurately measure and analyze moisture levels. ### Moisture Monitoring Equipment Various types of equipment are employed for moisture mapping: - **Moisture Meters:** Non-destructive devices that measure moisture content in materials using electrical impedance or capacitance techniques. - **Hygrothermographs:** Continuously record temperature and humidity levels over time. - **Thermal Imaging Cameras:** Non-contact devices that detect and visualize heat patterns, revealing areas of moisture accumulation. - **Relative Humidity Sensors:** Measure the amount of water vapor in the air, providing information on humidity levels. - **Dew Point Meters:** Determine the temperature at which water vapor condenses, indicating the dew point and moisture levels. ### What is a Device that Measures the Moisture Content in the Air Called? Relative humidity sensors are devices specifically designed to measure the moisture content in the air. They are typically calibrated to measure the percentage of water vapor present in the air relative to the maximum amount of water vapor the air can hold at a given temperature.