Somebody is perpetrating a fraud on consumers here.
I ordered a set of those "body fat" weight-scales from Jaycar. The idea is that by passing a small high-frequency current through the body, you can measure fat/water proportion, and compensate for hydration level. But the readings looked wrong. So I drank a lot of water, and found the "% body fat" reading went up, not down! More tests confirmed that the fat reading is based solely on weight, and the age/height/sex data that you enter. The electric fat reading is faked.
This is the old-model "satrue sbf-2003a". Is the new one any different?
The website is carefully-worded, but the packaging clearly claims that it electrically measures fat.
I suppose Jaycar will refund it, but this makes me mad. Maybe they will be shocked at my news, and initiate a product recall. Yeah, pigs might fly - or am I too cynical? Advice please?
(BTW, it was a dumb impulse buy. I should just measure my waistline. Am trying to reverse the middle-age spread.)