# Uni-T LM40T Laser Distance Meter

**URL:** https://aio.lv/en/product--unit-lm40t--12478451
**Data updated:** 2026-05-22 07:20 (EEST)
**Category:** Measuring tools
**Manufacturer:** Unit
**Manufacturer code:** LM40T
**EAN:** 6935750540947
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.99 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 27.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unit-lm40t--12478451

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The Uni-T LM40T is a professional laser distance meter designed for precise measurement of distances, areas, and volumes. This compact and reliable device is ideal for construction, interior design, and engineering applications. It features an intuitive interface for quick data acquisition, ensuring high accuracy and efficiency for various professional and DIY measurement tasks.

## Long description

The Uni-T LM40T Laser Distance Meter is a versatile 2-in-1 measuring tool designed to provide precise distance, area, and volume calculations. By integrating a traditional 5-meter tape measure with a 40-meter laser distance sensor, this device offers a comprehensive solution for professionals in construction, interior design, and engineering, as well as for demanding DIY enthusiasts. Its compact, ergonomic design ensures it remains a portable and reliable companion for any measurement task.
Advantages
The primary benefit of the Uni-T LM40T is its dual-functionality, which allows users to switch seamlessly between laser precision and manual tape measurement. The device features an intuitive one-button operation that significantly reduces setup time and increases workflow efficiency. With a robust build that includes 1-meter drop resistance, it is engineered to withstand the rigors of active job sites. The clear 1.2-inch display provides instant data feedback, while the ability to toggle between meters, feet, and inches ensures compatibility with various international measurement standards.
Suitable for
Construction and renovation projects
Interior design and space planning
Engineering and architectural measurements
General household DIY tasks
When it may not be suitable
This device is not intended for long-range outdoor measurements exceeding 40 meters or for use in extremely bright sunlight, which may affect laser visibility. It is also not designed for underwater use or environments with high levels of dust and moisture that exceed standard industrial protection levels.
Key specifications
Laser measurement range: 40 meters
Tape measure length: 5 meters
Measurement accuracy: ±2 mm
Display: 1.2-inch screen
Measurement units: meters, feet, inches
Laser class: 2 (630-670 nm, \<1 mW)
Power supply: 2 x 1.5V batteries (LR03)
Drop resistance: 1 meter
Dimensions: 86 x 50 x 80 mm
Weight: 305 g
How to use
To use the laser function, power on the device and point the laser at the target surface. Press the measurement button once to capture a single distance reading. For continuous measurements, hold the button to track changes in distance in real-time. The device uses the rear of the casing as the measurement reference point. For manual measurements, simply pull out the integrated tape measure and lock it in place as needed. Ensure the batteries are fresh to maintain optimal laser intensity and display clarity.
What to consider before purchase
Verify that the 40-meter laser range is sufficient for your specific project requirements.
Ensure the measurement accuracy of ±2 mm meets the precision standards of your work.
Check that the battery type (LR03) is readily available for your needs.
Consider the physical dimensions to ensure the device fits comfortably in your tool belt or kit.
Usage recommendations
For the most accurate results, always ensure the rear of the device is pressed firmly against a flat reference surface. Avoid looking directly into the laser beam and keep the lens clean from dust or debris to maintain measurement reliability.

## FAQ

### How much does the Uni-T LM40T Laser Distance Meter cost, and is it available for purchase?

The price is 32.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 39 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 22.06.2026 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 Unit 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 Unit 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/12478451/68799380_large.webp