# Distance meter Unit LM120A — 40 m range, 1 mm accuracy

**URL:** https://aio.lv/en/product--unit-lm120a--11631267
**Data updated:** 2025-11-15 21:38 (EET)
**Category:** Measuring tools
**Manufacturer:** Unit
**Manufacturer code:** LM120A
**EAN:** 6935750512623
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 46.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 38.42 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unit-lm120a--11631267

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Handheld distance meter Unit LM120A provides measurement up to 40 meters with 1 mm accuracy. Compact and portable, it is suitable for indoor and outdoor linear distance checks, quick room measurements, and basic site layout tasks. The device helps speed up measuring jobs, reduces manual errors, and is useful for builders, installers and DIY users.

## Long description

The UNI-T LM120A Laser Distance Meter is a compact measuring tool designed for accurate distance, area and volume measurements up to 120 m. It provides millimeter-level resolution with a 2.0-inch LCD, supports metric and imperial units, and stores up to 99 groups of data. The device includes a physical bubble level for improved alignment, automatic calibration, CE and UKCA certification, and an ergonomic housing for comfortable handling. The package contains the distance meter, a carrying bag and an instruction manual.
Advantages
The LM120A combines high accuracy (±(2 mm + 5 × 10-⁵ D)) with a wide function set, including single and continuous measurements, maximum/minimum capture, area and volume calculation, Pythagoras (indirect) measurement, and addition/subtraction of results. Real-time display updates and instant data conversion accelerate measurement workflows. Built-in automatic shutdown of the unit and laser helps conserve battery power, while the physical level and automatic calibration aid precise alignment and repeatable results.
Key specifications
Manufacturer: UNI-T
Model: LM120A
Measurement range: 120 m
Smallest display unit: 0.001 m
Accuracy: ±(2 mm + 5 × 10-⁵ D)
Display: 2.0-inch LCD
Measuring units: m / ft / in
Measurement base: Front / back of the device
Laser class/type: Class 2; 630–670 nm, \<1 mW
Supported measurements: single, continuous, max/min, area, volume, Pythagoras (indirect)
Addition/subtraction of values: Supported
Memory: up to 99 groups of data
Automatic shutdown: device after 3 min, laser after 30 s
Operating temperature: 0 °C to 40 °C
Storage temperature: -20 °C to 60 °C
Power supply: 2 × 1.5 V batteries (LR03)
Product color: Red, gray
Dimensions: 122 × 52 × 29.5 mm
How to use
Position the LM120A on the chosen measurement base (front or back), switch the unit on and select the required measuring mode. Aim the laser at the target and perform a single measurement or use continuous mode for dynamic distance readouts. Use the area and volume functions to calculate surfaces and volumes from sequential distance measurements, or use the Pythagoras function for indirect height or distance calculations. Store results in memory as needed and use the addition/subtraction features to combine values directly on the device.
Recommendations
For best accuracy, ensure the device is aligned using the built-in bubble level and avoid bright reflective surfaces that can affect the laser. Replace batteries in pairs and store the meter within the specified temperature range. Use the carrying bag supplied to protect the instrument during transport and keep the instruction manual for reference to safety and calibration procedures.

## FAQ

### How much does the Distance meter Unit LM120A cost, and is it available for purchase?

The price is 46.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 168 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 02.07.2026 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 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/11631267/66853528_large.webp