# Liquid environment thermometer TFA 14.4003.02.01, -45–50 °C, white, 210×30×20 mm

**URL:** https://aio.lv/en/product--tfa-1440030201--11342849
**Data updated:** 2026-03-27 13:56 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** TFA
**Manufacturer code:** 14.4003.02.01
**EAN:** 4009816008916
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

TFA-Dostmann 14.4003.02.01 is a liquid environment thermometer for measuring ambient temperature in °C with a range of -45 to 50 °C. The compact white housing measures 210 mm height, 30 mm width and 20 mm depth. Suitable for indoor and protected outdoor use to monitor room, greenhouse or storage temperatures where simple, reliable liquid-column readings are required.

## Long description

The TFA liquid environment thermometer model 14.4003.02.01 is a compact analog thermometer designed to measure ambient temperature in degrees Celsius within a range of -45 to 50 °C. Housed in a white plastic casing measuring approximately 210×30×20 mm, this device provides clear liquid-column readings for simple and reliable monitoring of indoor and protected outdoor environments such as rooms, greenhouses or storage areas where a visual temperature reference is sufficient.
Advantages
This thermometer features a durable plastic housing that is lightweight and easy to mount. The liquid-column display gives immediate, continuous readings without batteries or electronic components, making it low-maintenance and reliable in long-term applications. The device includes marked freezing zones to help identify temperatures around the freezing point at a glance. Its compact dimensions allow installation in narrow spaces or on walls, windows and other flat surfaces.
Suitable for
Monitoring room temperature in living spaces and offices
Greenhouse climate observation and plant care
Storage areas where ambient temperature tracking is required
Protected outdoor locations such as covered porches or balconies
Key specifications
Measurement range: -45 °C to 50 °C
Display type: liquid-column thermometer
Housing material: plastic
Color: white
Marked freezing zones for quick reference
Dimensions: approximately 210 mm × 30 mm × 20 mm
Weight: approximately 35 g
How to use
Mount the thermometer on a vertical surface or place it where it is protected from direct sunlight, strong drafts and radiators to obtain representative ambient temperature readings. Allow the device to stabilize for several minutes after installation or after moving it between locations before reading the liquid column. Read the temperature value at the top of the liquid column, aligning your sight with the level for the most accurate visual reading. No power supply or calibration is required for normal operation.
Usage recommendations
For consistent measurements, position the thermometer at a typical room height away from heat sources and direct sun. Use the marked freezing zones to quickly detect conditions near 0 °C. Clean the plastic housing with a soft, damp cloth and avoid abrasive cleaners to preserve markings and casing integrity.

## Specifications

| Feature | Value |
|---|---|
| Type | Liquid environment thermometer |
| Weight | 0.025 kg |
| Height | 210 mm |
| Width | 30 mm |
| Depth | 20 mm |
| Product colour | White |
| Temperature measurement range | -45 - 50 |
| Temperature measurement units | °C |

## FAQ

### 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 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 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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