Electronic environment thermometer TFA-Dostmann 30.3139

Name: Electronic environment thermometer TFA-Dostmann 30.3139 30.3139
Brand: tfa dostmann
SKU: 11029481
Price: 13.49 EUR
Availability: InStock

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Electronic environment thermometer TFA-Dostmann 30.3139 Indoor Grey F °C

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Short description

The TFA-Dostmann 30.3139 is an electronic environment thermometer designed for indoor use. It measures temperature in both Fahrenheit and Celsius. The device is powered by a 1.5V AAA battery and features a compact design with dimensions of 61mm width, 30mm depth, and 96mm height. Ideal for monitoring indoor climate conditions.

Available at price 13.49 €: 10 pcs.

Total available for order: 20 pcs.

Warranty: 2 Years

SKU: 11029481

Manufacturer: tfa dostmann

Learn more

Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

26.06.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

26.06.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

01.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.06 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

The TFA-Dostmann 30.3139 is an electronic indoor environment thermometer with a compact grey housing and a clear display. It measures temperature in both Celsius and Fahrenheit and is powered by two 1.5 V AAA batteries. The device is intended for indoor climate monitoring and is compatible with several instrument mounts (models 30.3033, 35.1057, 35.1058, 35.1066, 35.1071).

Advantages

The thermometer offers dual temperature units (°C and °F) for flexible use, a space-saving design (61 mm × 30 mm × 96 mm) and low weight (0.063 kg) for easy placement on shelves or walls. Battery operation ensures installation without cabling and quick setup using standard AAA cells. The clear display provides straightforward temperature readings for everyday indoor monitoring.

Suitable for

Monitoring room temperature in living rooms and bedrooms
Use in offices and workspaces to check indoor climate
Placement in nurseries or playrooms to monitor comfort
Compatibility with specified instrument mounts (30.3033, 35.1057, 35.1058, 35.1066, 35.1071)

Key specifications

Model: TFA-Dostmann 30.3139
Power: 2 × 1.5 V AAA batteries
Temperature units: °C and °F
Colour: Grey
Dimensions (W × D × H): 61 × 30 × 96 mm
Weight: 0.063 kg
EAN: 4009816014597

How to use

Insert two 1.5 V AAA batteries into the battery compartment following the polarity markings. Place the thermometer on a flat surface or attach it to a compatible mount listed in the compatibility note. Allow the device a few minutes to stabilise after placement before taking readings. Switch between Celsius and Fahrenheit if required according to the device controls.

Usage recommendations

For reliable indoor temperature monitoring, avoid placing the thermometer near direct sunlight, heating vents, or air conditioners. Replace batteries when display dims or readings become unstable, and use the compatible instrument mounts for secure installation when wall mounting is required.

Specifications

Weight:: 0.063 kg
Product colour:: Grey
Temperature measurement units:: °C, F

All features

Type:: Electronic environment thermometer
Number of batteries supported:: 2
Purpose:: Indoor
Temperature measurement range:: -30 - 60
Placement:: Wall, Table
Temperature measurement range:: -22 - 140
Display form factor:: Square

Power

Battery type:: AAA
Power source:: Battery
Battery voltage:: 1.5 V

Display

Display type:: Digital

Packaging content

Batteries included:: Yes

Weight & dimensions

Weight:: 0.063 kg
Height:: 96 mm
Width:: 61 mm
Depth:: 30 mm

Features

Product colour:: Grey
Housing material:: Plastic
Temperature measurement units:: °C, F

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Warehouse	Stock	Delivery to the store	Store Price
WH334	10	26.06.2026 Best delivery	13.49 € Best price

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	10	10.07.2026	21.99 €

13.49 €

Stock: 10

Delivery Date: 26.06.2026 Best delivery

Warehouse: WH334

Available only for legal entities

21.99 €

Stock: 10

Delivery Date: 10.07.2026

Warehouse: WH109

Customer reviews

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Customer questions

FAQ

How much does the Electronic environment thermometer TFA-Dostmann 30.3139 cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 26.06.2026 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 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, temperature measurement units, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

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