pH meter is a scientific instrument used to measure the pH (acidity or basicity) of a solution. Here are some key aspects of pH meters: *Components: *1. *Probe:* A glass or plastic electrode that senses the pH of the solution. 2. *Reference electrode:* A second electrode that provides a stable reference point. 3. *Meter:* The … Continue reading PH Meter Principle
Tag: calibration
Calibration
what is Calibration ? This refers to the process where you can determine if an instrument or device is producing accurate results within the specified limits when it is compared to traceable standards of measurement. This is important for justifying the processes of Qualification and Validation.The instrument or equipment with the known accuracy is known … Continue reading Calibration
Handling of Out of Calibration in Laboratory
1.0 OBJECTIVE : To lay down a procedure for investigating and handling of Out of Calibration (OOC) of measuring device/Instruments. 2.0 SCOPE : This SOP is applicable to Out of Calibration of measuring device or instruments which are used for testing of Raw material, Packaging material, Finished Product and Stability samples in Quality Control Department. … Continue reading Handling of Out of Calibration in Laboratory