pronunciation：

example: the 5-ring resistance is: red, yellow, red, black, and gold reads 242ω.

the error is ±0.5%
example: the 5-ring resistors are: orange, white, yellow, red, and silver. the reading is 39400ω=39.4k.

the error is ±10%
example: the 5-ring resistors are: orange, orange, red, gold, and red. among them, orange, orange, and red are 332ω, multiplied by 0.1 = 33.2ω.

the error is ±2%

from the above, we know that when reading the fourth color ring as gold or silver, you must pay attention because it is the negative number of multiplication.

regarding the error rate: the error rate of this software must be multiplied by 100. if the calculated error shows 0.02, multiply it by 100 = 2%.