# UNI-T UT309A Professional Infrared Thermometer -32°C to 450°C

**URL:** https://aio.lv/en/product--fluke-ut309a--12719079
**Data updated:** 2026-10-09 04:15 (EEST)
**Category:** Other goods
**Manufacturer:** FLUKE
**Manufacturer code:** UT309A
**EAN:** 6935750530917
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 83.99 €
**Prices and availability valid until:** 2026-12-08 23:59
**Price without VAT (21%):** 69.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fluke-ut309a--12719079

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.11.2026 | free |
| Pickup points | 27.11.2026 | 1.99 EUR |
| Courier delivery to door | 27.11.2026 | 4.99 EUR |

## Summary description

The UNI-T UT309A professional infrared thermometer measures temperatures ranging from -32°C to 450°C. This non-contact temperature measurement device is designed for industrial, electrical, and mechanical maintenance, providing fast and accurate surface temperature readings.

## Long description

The UNI-T UT309A Professional Infrared Thermometer is a reliable non-contact temperature measurement device designed to provide fast and accurate surface temperature readings across a broad thermal range. Engineered for professional environments, this tool helps technicians and maintenance personnel assess thermal conditions safely and efficiently without direct contact.
Advantages
This infrared thermometer offers precise temperature detection from negative thirty-two degrees Celsius up to four hundred and fifty degrees Celsius, making it suitable for diverse diagnostic tasks. The non-contact measurement principle eliminates the risk of physical damage to sensitive or moving parts and protects the user from hazardous thermal or electrical environments. Its ergonomic design ensures comfortable handling during extended diagnostic sessions, while the intuitive interface allows for quick operation and immediate data retrieval in demanding industrial settings.
Suitable for
Electrical maintenance and inspecting circuit breakers
HVAC system diagnostics and monitoring
Mechanical equipment troubleshooting
Automotive engine and component temperature checks
When it may not be suitable
This device is not designed to measure the internal temperature of objects, as infrared technology only captures surface readings. It may also yield inaccurate results when directed at shiny or polished metal surfaces without proper preparation.
Key specifications
Temperature range from -32°C to 450°C
Non-contact infrared measurement technology
Designed for industrial, electrical, and mechanical applications
How to use
To perform a measurement, hold the device securely and point the laser sighting system toward the target surface. Pull the measurement trigger to capture the temperature reading, which will instantly appear on the display screen. Ensure the distance-to-spot ratio is maintained appropriately for the target size to guarantee measurement accuracy. Keep the lens clean and free from dust or moisture for consistent performance during every use.
What to consider before purchase
Verify that the required temperature measurement range aligns with your specific application needs
Confirm that surface-only temperature measurement meets your diagnostic requirements
Check the operating environment to ensure compatibility with standard infrared measurement devices
Usage recommendations: Store the thermometer in a dry and clean environment within its specified storage temperature limits when not in use. Avoid exposing the optical lens to direct sunlight, extreme humidity, or chemical vapors to maintain long-term measurement accuracy.

## FAQ

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

The price is 83.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 24.11.2026 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 UNI-T UT309A Infrared Thermometer 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 FLUKE 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 FLUKE 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/12719079/70518742_large.webp