Digital Data Loggers vs. Chart Recorders. When To Upgrade
A digital data logger is an electronic device that measures and records various environmental conditions. These conditions can be temperature, humidity, pressure, voltage, or current. Measuring them is essential in many industries where compliance regulations exist. A chart recorder is essentially an old-school version of the digital data logger. Instead of using a microprocessor for storage, a chart recorder marks the measurements on a paper chart that shows variations in the values recorded at a glance. In this article, we will take a closer look at each and compare the two.