I had the same problem (well not the error msg but the 100g weight)
I had alot of luck and found a calibration weight in my bro's scale box
MaryjaneAndHashley Reviewed by MaryjaneAndHashley on . Scale Problem So yeah I bust out little digital scale last night to weigh somethin out with a friend and when I turn the device on I get an error message. I haven't used the scale in a few weeks but other than that it is brand new and this is not a battery issue. I look in my manual to fix the error message and find out the problem is related to calibration and can be easily remedied through a series of steps. However, when I was going through the process of recalibration, I realize I need a 100 gram weight Rating: 5