Lab Equipment and Efficiency: How Data Loggers Can Save Hours

Once upon a time in the history of lab equipment, chart recorders logged data inputs using several different inks on circular charts or strip charts. They monitored environmental conditions such as temperature and humidity and provided visual feedback to assess trends. Specific field applications—or situations in which computer access is not available—may still rely on this technology. However, it has largely been replaced by the easy-to-use and economical data logger.

Data loggers record properties including temperature, barometric pressure, humidity, carbon monoxide, water levels, and/or processes. Some units are designed for documenting dynamic environments such as moving vehicles, trucks, containers, ships, and more. Others log voltage and current in industrial processes, productivity checks, and troubleshooting. The common element in all data loggers is the ability to track, record, and in most cases, download or export readings to a computer. Although the expense involved is minimal, many still rely on outdated technologies or even manual input to create records of data that are easily compiled electronically.

In industries ranging from pharmaceuticals, food and beverage, energy, warehouse storage, and testing and calibration, data loggers have tracked crucial variables that impact the quality of products. Winemakers use data loggers to monitor the climatic conditions in their cellars. Pharmaceutical manufacturers verify temperature readings in plants with data loggers. The devices may also be used to audit power quality and profile energy use in facilities and even homes. Data loggers help save on expenses, ensure quality, and are a tool for adhering to compliance with specific industry regulations.