# Gauge Block Plate INSIZE 20 mm class 2 (4101-C20) with Certificate

**URL:** https://aio.lv/en/product--insize-4101-c20--12365275
**Data updated:** 2026-04-26 18:53 (EEST)
**Category:** Measuring tools
**Manufacturer:** INSIZE
**Manufacturer code:** 4101-C20
**EAN:** 6928640370151
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--insize-4101-c20--12365275

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

INSIZE gauge block plate, model 4101-C20, nominal thickness 20 mm, accuracy class 2. Supplied with certificate, this precision reference plate is intended for calibration, inspection and verification tasks in metrology labs and quality control. Useful for setting standards, comparing measurements and as a stable reference surface.

## Long description

The INSIZE Gauge Block Plate 20 mm class 2 (model 4101-C20) is a precision reference plate with a nominal thickness of 20 mm supplied with a calibration certificate. Designed for metrology laboratories and quality control environments, this flat, stable reference surface is intended for calibration, inspection and verification of measuring instruments, gauge blocks and fixtures. The plate provides a consistent thickness and surface for comparative measurements and for setting dimensional standards.
Advantages
The INSIZE 20 mm plate offers traceable calibration delivered with a certificate, ensuring documented accuracy for laboratory and production use. Its class 2 tolerance provides a balance between precision and cost for routine calibration and inspection tasks. The plate’s stable construction and uniform thickness reduce variability during comparative measurements and help maintain repeatability across measurement sessions.
Suitable for
 Calibration of comparator stands and height gauges
 Verification of gauge blocks and master measurements
 Setting reference planes for metrology fixtures
 Quality control checks in production and inspection stations
When it may not be suitable
This class 2 gauge block plate is not intended for applications that require the highest metrological accuracy where class 1 or higher-grade reference standards are mandatory. It may not be suitable where sub-micron flatness or the tightest dimensional tolerances are required for primary calibration standards.
Key specifications
 Nominal thickness: 20 mm
 Accuracy class: Class 2
 Surface: precision ground flat reference surface
 Included documentation: calibration certificate
 Typical use environment: metrology labs and quality control
How to use
Before use, ensure the plate and the instrument under test are clean and free of debris, oil or dust. Condition the plate and measuring equipment to the same ambient temperature to minimise thermal expansion effects. Place the gauge block plate on a stable, vibration-free surface; when comparing or calibrating, make sure contact points are clean and use appropriate handling tools or gloves to avoid fingerprints or contamination. Follow the procedures specified by your calibration or inspection protocol when recording measurements against the plate.
What to consider before purchase
 Required accuracy class for your application (verify if Class 2 meets your tolerances)
 Need for a certified reference — this product includes a calibration certificate
 Environmental control capabilities (temperature and cleanliness) where the plate will be used
 Compatibility with your measurement equipment and fixtures
Usage recommendations
Store the gauge block plate in its protective packaging when not in use, handle with clean gloves or tweezers, and perform periodic recalibration according to your facility’s schedule or the certificate’s validity period to maintain traceability and accuracy.

## FAQ

### How much does the INSIZE gauge block plate 20 mm class 2 cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 15.07.2026 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 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