# Spring Scale Kern R100150-S-W for Weighing Schoolbags up to 15 kg

**URL:** https://aio.lv/en/product--kern-r100150-s-w--12021676
**Data updated:** 2026-03-11 20:56 (EET)
**Category:** Scales
**Manufacturer:** Kern
**Manufacturer code:** R100150-S-W
**EAN:** 5903240352951
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kern-r100150-s-w--12021676

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Mechanical spring scale Kern R100150-S-W designed for weighing schoolbags and similar items with a maximum capacity of 15 kg. The portable scale uses a spring-based mechanism to indicate weight, suitable for quick checks of load in everyday school or home settings. Simple to operate, it is intended for straightforward, non-laboratory weight measurements up to the specified limit.

## Long description

The Kern R100150-S-W mechanical spring scale is designed for straightforward weighing of schoolbags and similar everyday items up to 15 kg. This portable instrument uses a spring mechanism and an analogue display to indicate weight, making it suitable for quick checks at home or at school. The scale is compact and lightweight, intended for simple, non-laboratory measurements where ease of use and immediate reading are priorities.
Advantages
The spring mechanism provides direct, immediate readings without batteries or electronics, ensuring reliable operation in basic environments. Its compact design and hook attachment make it easy to carry and hang a bag or small load for measurement. The analogue display offers intuitive, easy-to-read values and requires minimal training to operate. The construction is appropriate for routine, occasional weighing tasks where precision to laboratory standards is not required.
Suitable for
 Checking schoolbag weight before travel or daily use
 Weighing small parcels or packages at home
 Quick load checks for backpacks and sports bags
 Simple educational demonstrations of weight and force
Key specifications
 Maximum capacity: 15 kg
 Measurement principle: mechanical spring
 Display type: analogue dial
 Portability: handheld with hook for hanging loads
 Power supply: none required (mechanical operation)
How to use
To use the scale, attach the hook to the handle or strap of the schoolbag or item to be weighed and allow the spring mechanism to settle. Read the weight indicated on the analogue dial once the pointer is steady. Do not exceed the maximum capacity of 15 kg; overloading can damage the spring and affect accuracy. Store the instrument in a dry place and avoid impacts that could deform the mechanism or dial.
Usage recommendations
For consistent readings, ensure the load is hung freely without touching other objects and read the measurement when the pointer is stable. Use the scale for routine checks rather than precision scientific measurements. Periodically inspect the hook and housing for signs of wear and avoid subjecting the instrument to prolonged moisture or heavy impact.

## FAQ

### How much does the Kern R100150-S-W spring scale up to 15 kg cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 65 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Kern products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Kern service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12021676/68514239_large.webp