Where would you find the CAT rating on a multimeter?

The CAT rating, which indicates the multimeter's category of transient overvoltage protection, is typically located on the manufacturer's label. This rating is essential for understanding the suitable applications of the multimeter in accordance with different electrical environments, such as CAT I, CAT II, CAT III, or CAT IV, each representing increasing levels of potential instantaneous overvoltages.

While the front display may show various measurements, it does not provide information regarding the safety ratings. Similarly, while the multimeter's manual often contains detailed specifications and usage instructions, the manufacturer's label is specifically designed to prominently display safety certifications, including the CAT rating, for easy access and reference. The battery compartment is usually not a place where such critical information would be found, as it is primarily focused on the power supply aspect of the multimeter. Therefore, the manufacturer's label serves as the most direct source for identifying the CAT rating.