May I ask if a multimeter can be used to check the quality of insulating shoes?

A multimeter is a common electrical testing instrument, generally used to measure electrical parameters such as voltage, current, and resistance. Theoretically, the resistance setting of a multimeter can be used to test the insulation performance of insulating shoes, that is, their quality can be determined by measuring the resistance value of those shoes. Insulated shoes serve to protect the wearer from electric shocks; they must have a very high resistance value to block electric current. If the resistance value of insulating shoes is below a certain standard, their insulating performance may not be sufficient to ensure safety. The following are the general steps for using a multimeter to test the insulation performance of insulating shoes: 1. Preparation: – Ensure that the multimeter is working properly and in good condition. - Set the multimeter to a setting suitable for measuring high resistance values (such as the megohm range). - Ensure that the insulating shoes are clean and dry, with no dirt or moisture that could affect the measurement results. 2. Measurement: - Connect one of the test probes of the multimeter (red or black) to the inner sole of the insulated shoe. - The other test pen made contact with the outer sole of the insulating shoe. - Read the resistance value on the multimeter. 3. Result evaluation: - Based on the standards and requirements for insulating shoes (usually there are corresponding safety specifications or resistance thresholds specified by the manufacturer), determine whether the measured resistance value falls within the acceptable range. - A good resistance value for insulating shoes should typically be in the megohm range, that is, from several hundred kiloohms to several megohms (MΩ). It should be noted that although a multimeter can provide preliminary checks, it is not a specialized device for testing insulating shoes; therefore, it cannot completely replace professional insulating shoe testers or high-voltage testing methods. Professional testing is usually conducted under controlled conditions to ensure accuracy and safety. Furthermore, if you are not familiar with electrical safety procedures, be sure to have the testing carried out under the supervision of a professional to avoid safety accidents. .

The voltage of the multimeter is not high enough, making it unsuitable for testing insulation