Commercial scales are an integral part of any store, be it a small retail outlet or a large wholesale base. The right choice of scales directly affects the convenience of the sellers and the quality of customer service. In this article, we will consider what to pay attention to when choosing commercial scales, their main characteristics and features of the M-ER models.
What are commercial scales?
Commercial scales are those that comply with accuracy class III according to GOST 53228-2008. They are mandatory for use at points of sale and must have three displays: on the seller's side and the buyer's side. These displays show the weight of the goods, the cost of 1 kg and the total cost of the product.
Packing scales are worth mentioning separately. They are intended for preliminary packaging and control measurements, and they have displays only on the seller's side. These scales can also be used at retail outlets, but not in the process of direct sales to customers.
Retail scales are those that correspond to accuracy class III according to GOST. GOST 53228, adopted in 2008, is used to determine the accuracy class.
Main characteristics of scales
When choosing scales, it is important to consider several key parameters:
- Maximum weighing limit (MWL) is the maximum mass that the scales can determine. For example, if the product exceeds this limit, the scale will either show the maximum value or return an error.
- Measurement resolution is the minimum difference between two adjacent values. The lower the resolution, the more accurate the readings. This characteristic is especially important for commercial scales, since the accuracy of measurements affects the final cost of goods.
- Minimum weighing limit is the smallest mass that the scale can determine. If the mass of the goods is below this limit, the scale will not be able to display the correct result.
How to choose a scale by its maximum capacity?
The maximum capacity of the scale is selected depending on the mass of the goods that you plan to weigh. Here are some examples:
- Sausage, cheese, sweets: 2-4 kg.
- Packing cheese, sausage: 5-10 kg.
- Sale of tea and spices: 0.05-0.5 kg.
- Sale of watermelons: 10-25 kg.
- Sale of potatoes in bags: 25-35 kg.
Scales with a maximum capacity of up to 15 kg are usually suitable for retail stores, while for small wholesale and wholesale outlets it is better to use scales with a maximum capacity of up to 60 kg.
Additional functions of scales
Modern retail scales are often equipped with a number of useful functions:
- Zeroing - resetting readings after weighing.
- Tare — subtracting the weight of the container (package) from the total weight of the goods.
- Cost summation — calculating the total cost of several goods.
- Price memory — the ability to save prices of popular goods for quick access.
- Counting mode — counting the number of identical items on the platform.
- Self-service mode — the scales are equipped with a touch screen and the ability to print labels. This is convenient for use in self-service stores.
One of the most useful functions is working with hot keys and price memory. This is especially convenient for stores that have frequently sold goods, such as bread or fruit.
Features of M-ER scale models
M-ER offers a wide range of scales suitable for both retail and wholesale outlets. Here are the TOP-5 models that are especially popular:
- M-ER 326 AF-15.2 "Cube" LCD
A tabletop model designed for packaging. Key features: maximum capacity - 15 kg, minimum limit - 40 g, resolution - 2 g. Suitable for small stores and quick service outlets. - M-ER 326 AC LCD SLIM
A model with a thin body and two displays - for the seller and the buyer. Suitable for stationary and mobile work. Features low energy consumption and ease of operation. - M-ER 321 AC-15.2 "MARGO" LED
Scales with extended battery life (up to 6 months). Suitable for both indoor and outdoor use. Highly accurate and with a convenient memory function for 10 items. - M-ER 328 AC-15.2 "TOUCH-M" LED RS232 and USB
A model for stationary points with the ability to connect to a POS system. The device is equipped with an LED display and connectors for connection via USB and RS-232. Suitable for trade automation. - M-ER 328 ACPX-15.2 "TOUCH-M" LED RS232 and USB
A version with a vertical stand that allows you to mount