# Temperature Meter Unit UT300S infrared thermometer, measurement range -50 to 300°C

**URL:** https://aio.lv/en/product--unit-mie0284--10498093
**Data updated:** 2026-03-29 16:06 (EEST)
**Category:** Other goods
**Manufacturer:** Unit
**Manufacturer code:** MIE0284
**EAN:** 5901890028394
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unit-mie0284--10498093

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Handheld infrared temperature meter Unit UT300S measures surface temperatures from -50 to 300°C without contact. Suitable for quick checks of equipment, HVAC, engines, cooking surfaces and maintenance tasks. Provides fast readings for troubleshooting and monitoring where non-contact measurement and safety are required.

## Long description

The Unit UT300S infrared thermometer is a handheld temperature meter designed to measure surface temperatures without contact, covering a range from -50 to 300°C. The device provides fast spot readings using infrared sensing, enabling temperature checks where safety, hygiene or accessibility limit the use of contact probes. Its compact form factor and simple point-and-shoot operation make it suitable for quick diagnostics and routine checks across multiple environments.
Advantages
The infrared thermometer delivers rapid readings with a wide measurement range, allowing checks from low sub-zero temperatures to high surface heat. Non-contact measurement reduces risk of contamination or burns and allows safe distance operation. The instrument’s handheld design and intuitive controls support quick deployment for troubleshooting and preventive maintenance. Clear numeric output and stable response time help identify hotspots and temperature deviations efficiently.
Suitable for
 HVAC inspection and duct temperature checks
 Electrical equipment and motor surface temperature monitoring
 Engine bay and exhaust surface checks
 Kitchen and food-service surface temperature verification (non-contact)
 Maintenance, troubleshooting and preventive inspections
Key specifications
 Measurement range: -50°C to 300°C
 Measurement method: infrared non-contact surface measurement
 Form factor: handheld gun-style unit
 Response: fast spot readings suitable for quick checks
 Display: numeric readout for instant temperature indication
How to use
Point the UT300S at the surface to be measured from a suitable distance, keeping the optical axis aligned with the target. Pull the trigger or press the measurement button to initiate a reading and observe the numeric temperature on the display. For best results, ensure the measured surface is within the thermometer’s specified range and free of obstructions such as steam or reflective coatings that can affect infrared readings. Allow the instrument to acclimate to ambient conditions if moving between significantly different environments.
Usage recommendations
Use the thermometer for spot checks rather than continuous monitoring; place the target centrally in the instrument’s field of view and avoid measuring through transparent barriers. For highly reflective or polished surfaces, consider using a non-reflective tape or paint patch on the surface to improve accuracy. Store the unit in a dry, room-temperature environment and follow manufacturer guidance for battery replacement and basic cleaning.

## FAQ

### How much does the Unit UT300S infrared temperature meter -50 to 300°C cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 62 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 17.07.2026 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/10498093/66897278_large.webp