# Infrared Food Thermometer TFA-Dostmann 31.1119.K AAA Battery 1.5V

**URL:** https://aio.lv/en/product--tfa-dostmann-katnr-311119k--11445099
**Data updated:** 2026-01-06 11:19 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** tfa dostmann
**Manufacturer code:** Kat.Nr. 31.1119.K
**EAN:** 4009816014450
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 160.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 132.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tfa-dostmann-katnr-311119k--11445099

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.89 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

The TFA-Dostmann 31.1119.K is an infrared food thermometer designed for quick and accurate temperature readings. It operates on AAA batteries with a voltage of 1.5V. Compact dimensions of 39 mm width, 22 mm depth, and 160 mm height make it easy to handle and store. Ideal for measuring food temperatures without contact, ensuring hygiene and convenience.

## Long description

The TFA-Dostmann 31.1119.K infrared food thermometer provides fast and hygienic temperature measurement for food. It offers both contact-free infrared measurement and an optional probe, displays current, highest or lowest temperature during measurement, and includes hold and lock functions. The device is compact and battery-powered (AAA 1.5 V), comes with a clip, protective bag and calibration certificate, and is water-resistant (IP65) for use in food preparation environments.
Advantages
This thermometer combines infrared contact-free readings with an optional probe for flexible use. Infrared mode features an LED spot-size indicator and adjustable emissivity for more accurate surface readings, while the probe is calibrated at two points (-18°C and +2°C) to improve accuracy. The unit shows current, maximum and minimum temperatures, offers hold and lock functions, and has a HACCP LED to indicate HI/LO levels for food safety. Its IP65 jet-waterproof rating and included calibration certificate support professional kitchen use.
Suitable for
Quick surface temperature checks of cooked or reheated food
Measuring temperature of chilled or frozen products using the probe
HACCP monitoring and routine food-safety controls
Kitchen, catering and food-service environments
Key specifications
Measurement modes: infrared (contact-free) and probe
Infrared accuracy: ±1°C (depending on measuring range)
Probe accuracy: from ±0.5°C (depending on measuring range); calibrated at -18°C and +2°C
Emission (emissivity) adjustable
Distance-to-spot ratio (D:S): 2.5:1
Displays: current, highest and lowest temperature; hold and lock functions
HACCP-LED for HI/LO level indication
Protection rating: IP65 (jet-waterproof) according to EN13485
Power: 1.5 V AAA battery
Accessories included: clip, protective bag, calibration certificate
Dimensions (W×D×H): 39 × 22 × 160 mm
Brand/Model: tfa dostmann 31.1119.K, EAN 4009816014450
How to use
For contact-free measurement, select infrared mode, aim the thermometer at the target surface and press the measurement button; observe the LED spot-size indicator to ensure correct distance based on the 2.5:1 ratio, then read the temperature on the display. For more accurate internal or frozen-product readings, attach and use the probe. Use the hold or lock function to fix a reading on the display. Adjust emissivity when measuring different surface materials to improve infrared accuracy.
Usage recommendations
Use infrared mode for quick surface checks and switch to the calibrated probe for core or frozen temperatures. Keep the sensor clean and avoid strong steam or direct water jets despite IP65 rating. Verify HACCP HI/LO thresholds before use and recalibrate periodically using the supplied calibration certificate as reference.

## Specifications

| Feature | Value |
|---|---|
| Type | Infrared environment thermometer |
| Weight | 0.082 kg |
| Battery type | AAA |
| Number of batteries supported | 2 |
| Height | 160 mm |
| Width | 39 mm |
| Depth | 22 mm |
| Battery voltage | 1.5 V |
| Batteries included | Yes |
| Temperature measurement units | °C |
| Display type | Digital |

## FAQ

### How much does the Infrared Food Thermometer TFA-Dostmann 31.1119.K cost, and is it available for purchase?

The price is 160.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 04.08.2026 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. 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 tfa dostmann 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 tfa dostmann 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

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