The Peak Hold function on a digital conductivity meter is a feature that captures and displays the highest conductivity reading detected during a measurement session. When activated, this function allows the meter to retain the maximum value reached, even after the probe is removed from the solution or the reading fluctuates. The Peak Hold indicator is typically shown on the device™s display as a specific symbol or text, ensuring users can easily identify the peak value. This feature is particularly useful for assessing the highest conductivity levels in varying solutions or monitoring transient spikes in conductivity during tests. It enhances the accuracy and convenience of measurements by allowing users to focus on critical data without continuous observation.

Electronic indicators on a digital conductivity meter are visual signals that provide real-time feedback on the meter™s operational status and measurement results. These indicators include symbols and messages on the digital display that convey crucial information such as calibration status, measurement units, battery level, and operational modes. For example, indicators may show when the device is in calibration mode, whether temperature compensation is active, or if the battery needs recharging. These electronic signals ensure users can easily interpret the meter™s status and readings, facilitating accurate and efficient use of the device in various applications.