# Mahr Micromar 40 EWR Digital Micrometer 25-50 mm IP65

**URL:** https://aio.lv/en/product--oem-4157012--12414798
**Data updated:** 2026-05-12 05:34 (EEST)
**Category:** Measuring tools
**Manufacturer:** OEM
**Manufacturer code:** 4157012
**EAN:** 4059192058401
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 369.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 305.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-4157012--12414798

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.89 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The Mahr Micromar 40 EWR is a high-precision digital micrometer designed for measuring ranges between 25 and 50 mm. Featuring an IP65 protection rating, this tool is resistant to dust and water, making it ideal for demanding industrial environments. It provides accurate, reliable measurements for quality control and precision engineering tasks, ensuring durability and ease of use in professional workshop settings.

## Long description

The Mahr Micromar 40 EWR Digital Micrometer is a high-precision measuring instrument engineered for professionals who require exact dimensions within the 25 to 50 mm range. Built with a robust frame and advanced electronic components, this micrometer ensures consistent accuracy in demanding industrial and workshop environments. Its IP65 protection rating provides a reliable shield against dust ingress and water jets, allowing for dependable operation even in challenging conditions where coolant or debris may be present.
Advantages
This digital micrometer stands out due to its exceptional build quality and user-friendly interface. The high-contrast digital display allows for quick and error-free reading of measurements, significantly reducing the time spent on quality control tasks. The integration of the Reference System ensures that the zero position is maintained once set, eliminating the need for constant recalibration. Furthermore, the lapped carbide-tipped measuring faces provide long-term wear resistance, maintaining precision over extended periods of heavy use.
Suitable for
Precision engineering and manufacturing quality control
Measurement of external dimensions for mechanical components
Workshop environments with exposure to dust or moisture
Routine inspection of turned or milled parts
When it may not be suitable
This tool is not intended for measuring objects outside the 25 to 50 mm range. It is also not suitable for use in environments where it might be fully submerged in liquids or exposed to extreme chemical solvents that could damage the electronic housing.
Key specifications
Measuring range: 25-50 mm
Protection class: IP65 (dust-tight and water-resistant)
Display: High-contrast digital LCD
Measuring faces: Carbide-tipped, precision lapped
Reference system for permanent zero setting
How to use
To begin, ensure the measuring faces are clean and free of debris. Close the micrometer gently until the faces touch to verify the zero position. If necessary, use the reference function to set the zero point. Place the workpiece between the spindle and the anvil, then rotate the friction thimble until it clicks to ensure consistent measuring pressure. Read the value directly from the digital display. Always store the device in its protective case when not in use to prevent damage to the measuring surfaces.
What to consider before purchase
Verify that the 25-50 mm range covers your specific workpiece requirements
Ensure the IP65 rating meets the environmental demands of your workspace
Consider the need for periodic calibration to maintain ISO standards
Usage recommendations
Always clean the measuring faces with a lint-free cloth before and after each use. Avoid applying excessive force with the thimble to prevent measurement errors and premature wear of the spindle mechanism.

## FAQ

### How much does the Mahr Micromar 40 EWR Digital Micrometer 25-50 mm cost, and is it available for purchase?

The price is 369.49 € (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 07.07.2026 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 Mahr Micromar 40 EWR Digital Micrometer 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 OEM 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 OEM 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