WHERE CAN I GET BATHROOM WEIGHING SCALES CALIBRATED?
look for a little dial behind the display that lets you adjust the starting weight. Then go to the Doctor, or anyplace they have an accurate scale and weigh yourself. Then go back home and weigh yourself on your home scale without stopping to eat or pee or anything that will change your weight at all. Wear the same clothes, same stuff in your pockets etc. Adjust the wheel until your weight is exactly the same on both scales. don’t worry if your home scale now is set above or below zero when you are off it. It’s close enough now for normal dieting or just monitoring your weight.