How To Choose A Pointer Multimeter?

How to choose Two Pole Distribution Blocks in the introduction of power fittings?
① Choose the accuracy of the multimeter according to the needs.
② Choose the function and measurement range of the multimeter according to the needs. Different multimeters will have different function measurement ranges designed by their manufacturers. Generally speaking, ordinary multimeters can test AC and DC voltage, current, resistance, on-off, etc., but some multimeters do not set the current function to reduce costs. On this basis, some multimeters consider the convenience of use and add other functions. For example: diodes, "multimeter battery test", transistor hFE, capacitance, frequency, temperature, etc. Now due to the development of electronic technology, some manufacturers have added more advanced functions based on traditional parameters and components, such as: duty cycle test, dBm value test, maximum and minimum value record keeping function, etc. However, on the basis of pursuing the function of the multimeter, we cannot ignore its measurement range. For the same test current, some multimeters can reach 20A, while others are only 40mA or less.