# Measuring Stylus (ball Ø6.00 mm, L 56.6 mm) for Mahr 802EW/NW probe, Mahr 4304321

**URL:** https://aio.lv/en/product--mahr-4304321--11777197
**Data updated:** 2026-03-08 22:46 (EET)
**Category:** Measuring tools
**Manufacturer:** Mahr
**Manufacturer code:** 4304321
**EAN:** 4059192013295
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 63.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 52.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mahr-4304321--11777197

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Replacement measuring stylus designed for Mahr 802EW/NW probe models. Features a spherical tip with a 6.00 mm diameter and a total length of 56.6 mm. Intended for contact probing and dimensional inspection tasks where a precise ball tip is required. Suitable for accurate surface and feature measurements in quality control and metrology applications.

## Long description

Replacement measuring stylus compatible with Mahr 802EW/NW probe models. The stylus features a spherical tip with a 6.00 mm diameter and a total length of 56.6 mm, designed for contact probing and dimensional inspection. Manufactured to meet metrology requirements, this stylus is intended for precise surface and feature measurement in quality control and industrial inspection environments.
Advantages
High repeatability is achieved through the precisely formed 6.00 mm ball tip that ensures consistent contact geometry. The overall length of 56.6 mm provides reach for recessed features while maintaining probe stability. The stylus is made to fit Mahr 802EW/NW probe interfaces, ensuring secure mounting and reliable transmission of probe deflection for accurate readings.
Suitable for
 Contact probing of external and internal surfaces
 Dimensional inspection of features on components and assemblies
 Quality control tasks in manufacturing and metrology labs
 Measuring recessed or hard-to-reach areas where extended stylus length is required
Key specifications
 Stylus tip shape: spherical (ball)
 Ball diameter: 6.00 mm
 Total length: 56.6 mm
 Compatibility: designed for use with Mahr 802EW/NW probe models
 Application: contact probing and dimensional inspection
How to use
Install the stylus on the probe according to the probe manufacturer's instructions, ensuring proper seating and secure fastening. Calibrate the probe with the stylus attached before measurement to account for length and ball diameter. Perform contact measurements by bringing the ball tip gently into contact with the measured surface, using appropriate probe settings and measurement routines in your metrology software or equipment. After use, handle the stylus carefully to avoid damage to the ball tip and store it in a protective holder.
Usage recommendations
Use the stylus for applications requiring a precise spherical contact point and ensure regular inspection of the ball tip for wear or damage. Recalibrate after replacing the stylus or if there is any change in measurement behavior. Avoid abrasive contact and excessive lateral forces to maintain accuracy.

## FAQ

### How much does the Mahr 4304321 measuring stylus Ø6.00 L56.6 cost, and is it available for purchase?

The price is 63.49 € (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 21.07.2026 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 Mahr 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 Mahr 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