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are digital weight scales accurate?

i have a digital scale(to weigh myself, not food), and one of my friends told me that they aren’t as accurate as the typical ones.

and i cant find it on the internet.


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12 Responses to “are digital weight scales accurate?”

  1. resistnzisfutl on April 4th, 2010 | 1:00 pm

    Unfortunately, the impedence scales are notoriously inaccurate. Electricity will always try to find the quickest way to ground and depending on the hydration and elecrolyte levels on any given day you may get different results. Plus, they don’t always get a good cross-section.

    The most accurate ways are hydrostatic testing, "bod pods" and MRIs, though they can be expensive and hard to find depending on where one lives. Proper use of inexpensive hand calipers are actually quite accurate in comparison to other means.

  2. Phillip on April 4th, 2010 | 1:00 pm

    Yes they are, but it vary from different brands. Most hospitals use digitial ones now.

  3. Iyana on April 4th, 2010 | 1:00 pm

    thats right the aren’t.

  4. bgibbslmt on April 4th, 2010 | 1:00 pm

    They’re as accurate as any other scale, you still need to calibrate it every so often, and check the batteries. And just like regular scales, you get what you pay for.

  5. Melrose on April 4th, 2010 | 1:00 pm

    i dont think they are..i have one and i weigh myself in the morning.one morning i got on as soon as i got up and it said 127 so i was happy and i got off and for some reason i decided to get back on like a minute after and it said 130…weird.

  6. DannyK11 on April 4th, 2010 | 1:00 pm

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  7. Jim L on April 4th, 2010 | 1:00 pm

    It depends on the scale – some scales are better than others, whether digital or dial. Your weight is likely to change by 1/2 to 2 pounds a day depending on what you eat, retaining water, whether you just had a BM, etc.

    Weigh yourself at the same time each day with the same clothing on (or better yet no clothes on). That way, you’ll minimize the other factors that affect what the scale says.

    If a scale is "off," it will be in one of two ways: (1) it will be consistently inaccurate, for example 2 pounds heavy. If you have access to a second scale, check you own scale’s accuracy against it, (2) it will be unreliable, which means it might be a pound heavy one day, a pound light the next day and so on. That means you need a better scale.

  8. theterminatorfan on April 4th, 2010 | 1:00 pm

    Not 100% accurate. Like ounces. But they are like only 1% error rate. Accurate enough for most of us. I find that doctor office scales REALLY not accurate. Reason; if you move side to side, the weight on the scale goes up and down. Go side to side on digital, the weight stays the same.

  9. jared on April 4th, 2010 | 1:00 pm

    As far as weight it is 99% accurate.I have a scale with weight and bodyfat and i would say the weight is 100% accurate and the bf% is not even close to being accurate.

  10. Mina on April 4th, 2010 | 1:00 pm

    Some brands are more reliable than others. I read many reviews on Amazon before ordering mine. I would say it’s accurate for 95% of the times I use it.

  11. tohian on April 4th, 2010 | 1:00 pm

    They are definitely more accurate than regular spring-type scales.

    That said, you do need to make sure it is calibrated right and that the batteries are good.

  12. happy_fantasy@rocketmail.com on April 4th, 2010 | 1:00 pm

    i’d say yes they are accurate

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