The Comark N2013 Diligence EV Data Logger is a precision instrument designed for meticulous environmental monitoring, catering to industries requiring accurate humidity and temperature data across diverse conditions. It features both internal and external humidity sensors, effectively measuring a range from 0-97% RH non-condensing, making it ideal for rigorous data logging in pharmaceuticals, food storage, and climate-sensitive environments. The temperature range of -4° to 140° F (-20° to 60° C) allows for versatile application, ensuring reliable performance in both extreme cold and warm conditions. A clear LCD display, complemented by red and green LED indicators, provides immediate visual feedback on operational status, while a single and multi-function button enhances user interaction for efficient data management. With a robust memory capacity capable of storing up to 16,000 readings, this data logger supports extended monitoring sessions without data loss. It is powered by a 3.6v lithium battery, included with the product, ensuring dependable and long-lasting operation. The Comark N2013's durable construction and comprehensive feature set make it an essential tool for professionals seeking precise environmental data capture in a variety of industrial settings.