# Infrared Thermometer UNI-TI UT309A — Non-contact IR temp -35°C to 450°C

**URL:** https://aio.lv/en/product--uni-ti-r-mie0303--10915013
**Data updated:** 2026-02-13 15:41 (EET)
**Category:** Network Tools
**Manufacturer:** UNI-TI ®
**Manufacturer code:** MIE0303
**EAN:** 3100001265792
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 84.27 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 69.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--uni-ti-r-mie0303--10915013

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.89 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The UNI-TI UT309A is a handheld infrared thermometer for non-contact temperature measurement with a range of -35°C to 450°C. It reads surface temperatures quickly and safely, suitable for HVAC checks, industrial equipment, automotive diagnostics and food surface checks. Compact and portable, it provides fast spot readings without touching hot or hard-to-reach surfaces.

## Long description

The UNI-TI UT309A is a handheld infrared thermometer designed for non-contact surface temperature measurement across a wide range from -35°C to 450°C. The unit provides rapid spot readings through infrared sensing, enabling safe measurement of hot, moving or hard-to-reach surfaces without physical contact. Its compact, ergonomic pistol grip design and clear display make it suitable for routine checks in HVAC, industrial maintenance, automotive diagnostics and food surface monitoring.
Advantages
The infrared thermometer delivers fast, accurate surface temperature readings with a broad measurement range and clear numerical output. Non-contact sensing reduces risk when measuring hot or electrically live surfaces and minimizes contamination when checking food surfaces. Lightweight construction and battery-powered operation support portable use in the field, while a focused optical system improves measurement reliability on small targets.
Suitable for
HVAC system inspection and duct temperature checks
Industrial equipment monitoring and preventive maintenance
Automotive engine and brake component diagnostics
Food surface temperature checks in catering and retail
Electrical panel surface scanning for hot spots
Key specifications
Temperature measurement range: -35°C to 450°C
Non-contact infrared measurement principle
Handheld, pistol-grip form factor for one-handed operation
Fast spot-reading response time suitable for point inspections
Battery-powered portable design
Clear digital display for numeric readout
How to use
Point the device at the surface to be measured, keeping the recommended distance to achieve the appropriate spot size for accurate readings. Press the trigger to initiate a measurement and read the temperature on the display. For reliable results, ensure the target surface is free of steam, condensation or reflective coatings that can affect infrared readings. Allow the instrument to stabilize to ambient temperature if moved between significantly different environments before taking precision measurements.
Usage recommendations
For best accuracy, target matte or non-reflective areas when possible and maintain a steady aiming distance. Avoid measuring through transparent barriers such as glass or plastic, and follow regular battery checks. Use the thermometer for quick spot checks rather than continuous monitoring; for large-area mapping, take multiple readings across the surface.

## FAQ

### How much does the Infrared Thermometer UNI-TI UT309A cost, and is it available for purchase?

The price is 84.27 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 03.07.2026 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 Infrared Thermometer UNI-TI UT309A 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 UNI-TI ® 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 UNI-TI ® 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/10915013/60988983_large.webp