Thermohygrometers are essential instruments used to measure both temperature and humidity in various environments, providing crucial data for research, industrial processes, and environmental monitoring. These devices typically feature dual sensors that accurately gauge air temperature and relative humidity levels, often displaying the readings on a digital or analogue interface. Thermohygrometers are widely used in settings such as laboratories, greenhouses, storage facilities, and HVAC systems to ensure optimal conditions for experiments, product preservation, and comfort. Many models offer additional features, including data logging, alarms for threshold limits, and the ability to display historical trends. By providing real-time monitoring and precise measurements, thermohygrometers play a vital role in maintaining suitable conditions for various applications, helping to enhance efficiency and quality control.