# Digital Outside Micrometer INSIZE 3101-50A 25–50 mm IP50 accuracy (digital micrometer)

**URL:** https://aio.lv/en/product--insize-3101-50a--11776461
**Data updated:** 2026-03-08 22:45 (EET)
**Category:** Measuring tools
**Manufacturer:** INSIZE
**Manufacturer code:** 3101-50A
**EAN:** 6928640303777
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 187.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 155.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--insize-3101-50a--11776461

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Digital outside micrometer INSIZE 3101-50A measures external dimensions in the 25–50 mm range. Equipped with an IP50 protection rating and digital readout, it provides direct numeric measurement results for shafts, pins and other external features. Suitable for workshop inspection, quality control and precision mechanical assembly where repeatable and clear digital readings are required.

## Long description

The Digital Outside Micrometer INSIZE 3101-50A measures external dimensions from 25 to 50 mm and provides direct digital readout for quick, unambiguous readings. Designed for workshop inspection, quality control and precision mechanical assembly, this digital micrometer combines a calibrated measurement spindle with an electronic display to deliver repeatable numeric results for shafts, pins and other external features. The instrument has an IP50 protection rating and is supplied by the brand INSIZE.
Advantages
The digital display delivers clear numeric values that reduce reading errors and speed up inspection tasks. A measuring range of 25–50 mm covers common small- to mid-size external dimensions encountered in mechanical workshops. The IP50 protection rating helps protect internal components from dust ingress during normal workshop use. The micrometer’s calibrated spindle and digital electronics provide repeatability suitable for routine quality-control checks and assembly processes.
Suitable for
Measuring shaft diameters and external pins
Workshop inspection and incoming parts verification
Quality control checks in mechanical assembly
Routine dimensional checks on small components
Key specifications
Measuring range: 25–50 mm
Type: outside micrometer with digital readout
Protection rating: IP50
Display: electronic numeric readout
Applications: external dimension measurement for shafts, pins and similar features
How to use
Place the micrometer anvils around the external feature to be measured, rotate the spindle until the workpiece is gently secured between the measuring faces, and read the measurement directly from the digital display. Ensure the micrometer is zeroed or calibrated as required before critical measurements, and avoid applying excessive torque when closing the spindle to prevent measurement error. Use the instrument on clean, dry workpieces and allow it to stabilise at workshop temperature for most accurate results.
Usage recommendations
For best results, store the micrometer in a protective case when not in use, perform periodic zero checks before inspection sessions, and clean measuring faces with a lint-free cloth. Avoid exposing the instrument to heavy dust or liquids beyond the IP50 level, and follow standard calibration intervals appropriate to your quality-control procedures.

## FAQ

### How much does the Digital Outside Micrometer INSIZE 3101-50A 25–50 mm cost, and is it available for purchase?

The price is 187.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 13.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Digital Outside Micrometer INSIZE 3101-50A 25–50 mm be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 INSIZE 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 INSIZE 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/11776461/67166698_large.webp