# Caliper Analog 3-Jaw INSIZE 3227-504, 20–50 mm measuring range, 0.005 mm resolution, set with rings

**URL:** https://aio.lv/en/product--insize-3227-504--11777004
**Data updated:** 2026-03-08 22:46 (EET)
**Category:** Measuring tools
**Manufacturer:** INSIZE
**Manufacturer code:** 3227-504
**EAN:** 6928640309212
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 959.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 792.97 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--insize-3227-504--11777004

## 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

Analog 3-jaw caliper INSIZE model 3227-504 provides external and internal diameter measurement in a 20–50 mm range with 0.005 mm resolution. The mechanical three-jaw design suits repeatable measurement of round parts, rings and bores. Supplied as a set with rings, it is intended for workshop inspection, quality control and precision fitting tasks.

## Long description

INSIZE 3227-504 analog 3-jaw caliper is a mechanical measuring tool designed for precise measurement of external and internal diameters within a 20–50 mm range. With a resolution of 0.005 mm, the instrument enables repeatable measurement of round parts, rings and bores. The three-jaw configuration ensures concentric contact with cylindrical workpieces, and the caliper is supplied as a set with calibration rings for workshop inspection, quality control and precision fitting operations.
Advantages
The three-jaw mechanical design offers consistent centring and stable contact on circular sections, reducing operator-induced variation. A fine graduated vernier with 0.005 mm resolution allows precise reading without electronics, making the tool robust for shop-floor environments. Supplied rings facilitate quick verification and simple setup for routine inspection tasks. The compact range of 20–50 mm targets small- to medium-diameter components commonly encountered in mechanical assemblies and precision parts production.
Suitable for
 Measuring external diameters of shafts and cylindrical parts
 Inspecting internal diameters of rings and bores within 20–50 mm
 Quality control and first-article inspection in workshops
 Precision fitting and assembly of bearings, collars and bushings
Key specifications
 Measuring range: 20–50 mm
 Resolution: 0.005 mm (vernier)
 Measuring type: analog 3-jaw caliper for diameters
 Included accessories: set with calibration rings for verification
 Contact style: three-jaw concentric contact for cylindrical workpieces
How to use
Position the caliper so the three jaws contact the cylindrical surface concentrically, then gently close the jaws until light contact is achieved. Read the main scale and the vernier to obtain the measurement with 0.005 mm resolution. For internal diameter checks, insert the jaws into the bore or ring and expand them until they make uniform contact; then read the scale. Use the supplied rings to verify accuracy before inspection and to familiarise operators with reading and handling procedures.
Usage recommendations
Before each measurement session, clean contact surfaces and verify the caliper against the supplied rings. Apply light, consistent pressure when closing jaws and avoid lateral forces. Store the instrument in a protective case to prevent damage and periodically check calibration if used in critical quality-control processes.

## FAQ

### How much does the Analog 3-jaw Caliper INSIZE 3227-504 cost, and is it available for purchase?

The price is 959.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Analog 3-jaw Caliper INSIZE 3227-504 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/11777004/67167651_large.webp