When we need to measure the weight of gold, the usual preference is to use a professional electronic scale or balance. However, in some cases, we may not have this professional equipment at hand. So how to weigh gold jewelry and other gold products? Don't worry, the following will introduce several methods to help you roughly estimate the weight of gold without professional equipment.
In the absence of professional equipment, we can use some known weight of daily objects as a reference. For example, a standard A4 piece of paper is about 5 grams, and an ordinary one-dollar coin (in some national currencies, for example) is about 6 grams. You can get a rough estimate by comparing the weight of gold with these items. Of course, this method is not very accurate, but it is sufficient for general estimation.
The use of water buoyancy principle to estimate the weight of gold is a relatively accurate method. First, you need a large enough container and enough water. Fill the container with water, and then the gold completely immersed in water, record the height of the water level rise. Next, using an object of known volume and density (such as a small rock or a coin of known weight), repeat the above steps and record the height of the water level rise. By comparing the height of the water level rise between the two times, you can calculate the volume of the gold and then use the density of the gold (about 19.3 g/cm3) to estimate its weight.
There are now mobile phone apps that can estimate the weight of an object using the built-in sensors in your phone. Although the accuracy of these apps may vary depending on the model of the phone and the precision of the sensor, they provide a convenient and quick method of estimation. You can search for "object weighing" or similar keywords in the app shop to find the right app for you and try it out.
If you're not satisfied with any of the above methods, or you need more accurate measurements, then the best option may be to Choose Naikesi jewellery weighing machine. You can head to your local jewellery shop or bullion processing shop, they will usually have professional weighing equipments and will be willing to provide you with a free or low-cost weighing service. When seeking professional help, make sure you choose a reputable business to avoid being scammed or misled.
Whichever method you choose, you need to be careful to remain patient and attentive. While these methods may not provide accuracy comparable to professional equipment such as Naikesi scale, they can still help you get a rough estimate of the weight of your gold without professional equipment.