This was an inexpensive hanging scale with a 40 KG capacity, yet which reads in tenths of an ounce. I can read in kg, lb, JIN (whatever that is),or ounces. I use it to weigh my radio control airplanes, as well as measuring static thrust of the airplanes, to test engine performance (i.e. use as a force gauge). It seems to read quickly and reproducibly. I'm sure it would make a great scale for fishing or weighing anything else that you could hang on it.  Also has a tare function, so you can add weights to get the difference.  Highly recommend.