# Caliper INSIZE SREDNICOWKA 3-point analog 125–150 mm model 3227-150

**URL:** https://aio.lv/en/product--insize-3227-150--11776733
**Data updated:** 2026-03-08 22:46 (EET)
**Category:** Measuring tools
**Manufacturer:** INSIZE
**Manufacturer code:** 3227-150
**EAN:** 6928640309243
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 754.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 623.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--insize-3227-150--11776733

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

INSIZE SREDNICOWKA 3-point analog caliper, model 3227-150, measures diameters in the 125–150 mm range using three contact points for centering. Mechanical, non-digital instrument suitable for inside and outside diameter measurement of cylindrical parts, pipes and bearings. Robust measuring tool for workshop inspection and quality control tasks.

## Long description

INSIZE SREDNICOWKA 3-point analog caliper model 3227-150 is a mechanical instrument designed to measure internal and external diameters of cylindrical parts within the 125–150 mm range. The tool uses three contact points to center on the measured surface, providing stable alignment for pipes, bearings and other round components. As an analog, non-digital device, it delivers direct mechanical readout suitable for workshop inspection and quality-control tasks where simple, robust diameter measurement is required.
Advantages
The three-point centering mechanism improves repeatability and alignment when measuring cylindrical objects compared with single- or two-point instruments. Its analog construction requires no batteries and offers straightforward maintenance and long-term reliability in typical workshop environments. The caliper’s range covers medium-large diameters common in pipework and bearing inspection, making it practical for routine checks and dimensional verification.
Suitable for
 Measuring internal diameters of pipes and tubes
 Checking bore and bearing diameters
 Inspecting round workpieces in production and repair shops
 Quality control and in-process inspection of cylindrical parts
Key specifications
 Measuring range: 125–150 mm
 Contact type: three-point centering contacts for stable alignment
 Display type: mechanical/analog readout
 Intended measurements: internal and external diameters of cylindrical components
 Typical applications: workshop inspection, dimensional checks, bearing and pipe measurement
How to use
Position the caliper so the three contact points engage the inner surface of the component to be measured or the outer surface for external diameters. Gently expand or contract the contacts until they make uniform contact and the centering action stabilizes the instrument. Read the measurement directly from the analog scale, ensuring the caliper is held steady and perpendicular to the axis of the measured part to avoid parallax or angular errors. For consistent results, apply consistent contact pressure and repeat measurements to confirm repeatability.
Usage recommendations
Before each measurement session, verify the instrument is clean and free of debris on the contact faces. Store the caliper in a protective case when not in use and avoid exposing it to excessive moisture or corrosive environments to maintain accuracy and extend service life.

## FAQ

### How much does the Caliper INSIZE SREDNICOWKA 125–150 mm 3227-150 cost, and is it available for purchase?

The price is 754.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 03.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Caliper INSIZE SREDNICOWKA 125–150 mm 3227-150 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/11776733/67167179_large.webp