Max. measurement weight
The largest weight that is allowed to be placed on the platform of this scale model. If this parameter is exceeded, the scales, at best, will not be able to show the correct data, at worst, they will completely fail. Obviously, the maximum weight is directly related to the purpose, but even kitchen scales can weigh both
up to 5 kg and up to 20 kg.
Actually, floor scales have the largest maximum measurement weight, in such models it can reach
200 kg or even more. And the most delicate are
jewelry models (refer to "Type"). Also note that in mechanical devices (refer to "Mechanism") the scale is usually graduated to the maximum weight.
Now on the market there are scales with such a maximum weight:
up to 1 kg,
up to 5 kg,
up to 10 kg,
up to 50 kg,
up to 150 kg,
up to 200 kg.
Memory
The number of users that can be stored in the device's memory.
Memory storage for multiple users is predominantly present in floor models of scales (as indicated in "Type of scales"), particularly those with advanced diagnostic functionalities (although the latter is not a mandatory requirement). These scales can store data for each user across multiple measurements, often including time and date stamps for each reading. Furthermore, these designs might include additional features, such as tracking changes in various parameters since the last measurement.
The choice of memory size depends on the number of users whose data needs to be stored. So, for family use, a device designed for 3 to 4 people is usually enough; less often 6 – 8 memory cells may be required. And the most "capacious" modern scales allow you to store data for 16 – 20 users; this can be useful, for example, for a sports team or a sanatorium group.
Power source
The vast majority of electronic scales are powered by a battery pack. But some models may have a
built-in battery, which does not require constant replacement. Just remember to recharge the scales.
Battery powered scales can use different types of batteries:
—
AA — the format of the classic "finger" batteries;
—
AAA — "microfinger" batteries;
—
CR2032 — the so-called coin type. Many PC users are familiar with this battery format. "Coins" are used to power BIOS memory in motherboards.
In addition to the type of batteries, you also need to pay attention to their number in the battery compartment.
