Scales have different types and, in many ways, are essential in our daily activities. We need bathroom scales to manage our weight, while food scales help measure ingredients for recipes or control food portions.
Apart from knowing how to read a weight scale, you must also ensure the accuracy of your device. This way, you can be sure you’re getting the correct readings.
Testing Your Bathroom Scale’s Accuracy
Bathroom scales can be unstable and unpredictable at times, providing you with different weight readings within the day. We have some simple tips for you to follow to check the accuracy of your bathroom scale.
Zero Out the Scale
You can zero out your scale in several ways, which should depend on whether you are using an analog or a digital one. For analog types, press and lift your hand on the scale. The dial should be leveled out with zero. You can also look for the turning wheel to adjust the dial to zero. Make sure the scale rests on the floor before testing it again to confirm.
If you are using a digital scale, zero it out by performing the same steps for analog scales. However, instead of a turning wheel, you use a digital button. Between these two scale types, modern digital ones are more accurate. They come in various models and price ranges.
Weigh a Familiar Item
Look for an item in your kitchen with an indicated weight and use it to test your weighing scale’s accuracy. Pick something heavy enough for the scale to read but light enough for you to carry. You can also weigh hand weights and compare your scale’s reading with the weight indicated on its side.
Reweigh the Same Object Repeatedly
Sometimes, weighing in multiple times provides varying results, making it inaccurate. Using the same item you have used in the previous test, try to weigh it several times while recording each reading. Your scale would be in tip-top shape if you got similar readings from your multiple weigh-ins.
Weigh Two Objects Together
Another way of testing the scale’s accuracy is by weighing two objects with known weights together. This method will see if the scale will accurately read a heavier item. What’s more, it will also check the scale’s precision while measuring items with uneven weights.
Do this by weighing one object first, recording its weight before removing it from the scale. Once the scale is back to zero, do the same thing with the other item. Then, put the two things back on the scale, checking the readout.
If the scale is accurate, the weight reading of the individual objects should be similar to the combined readout. If there is a discrepancy, repeat the testing. If it’s still off, but with the same amount as before, your scale’s weighing capacity is off by that amount.
Step on the scale and record your weight. Do it again, but hold an object with a particular heaviness this time. Then, compare your readout with and without the item to see if the readings are correct. If it is, then you have an accurate scale.
Transfer the Scale to a Different Location
Sometimes, the surface where you place the scale can affect its readings. A solid, flat area is the best spot to get the balance it needs for an accurate readout.
Weigh yourself where the scale is currently placed, noting your weight. Pick up the device and transfer it to a different spot before stepping on it again for another weigh-in. If you get similar results from different locations, you have an accurate scale. If not, one of the areas may cause the discrepancy.
Do another test from different locations, but use an object with a particular weight for accuracy this time. Note the spot where you get an accurate reading and keep the scale on that area for precise weigh-ins always. An accurate reading is crucial in measuring your Body Mass Index, which helps determine your ideal body weight.
When To Replace a Scale
Sometimes, even with regular maintenance and protection, your scale would not perform as well as before. How will you know if your device needs a replacement? Here are some telltale signs that you might need a new one:
If your scale constantly gives out inconsistent readings for the same item during multiple testings, it’s possible that it is not working properly. Most digital scales come with a calibration system that you can reset. Try recalibrating it first. If it is still showing inconsistencies, then a replacement is necessary.
Inaccurate Readings Between Scales
Weighing the same object between your scale in question and a working one but getting inaccurate readings may mean different things. Your scale may require recalibration, or its load cells have been shocked due to overloading.
Unstable readings or drifting happens when an object is placed on the scale’s surface, but the readout won’t hold to a specific number. It may have an electronic malfunction on the display indicator or a static build-up on the weight controller or load cells due to low humidity.
Can You Trust Your Bathroom Scale?
To make sure you’re on the right track in your weight loss journey, it’s important to check that your bathroom scale is accurate. This way, you can make adjustments to your diet and exercise routine as necessary.
The best way to check bathroom scale accuracy is by ensuring you get a reliable weighing scale in the first place. If yours show different readings, it might be time to get a new one, preferably a digital scale.