TFA 30.5038 indoor electronic hygrometer

Name: Indoor electronic hygrometer TFA 30.5038 30.011249
Brand: TFA
SKU: 10825823
Price: 13.99 EUR
Availability: InStock

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Indoor electronic hygrometer TFA 30.5038 — square display, battery-powered AA, 94×94×37 mm

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Short description

TFA 30.5038 is an indoor electronic hygrometer with a square display and battery power. It measures relative humidity for home or office use and runs on a single 1.5 V AA battery. The compact housing measures 94 × 94 × 37 mm, providing a portable, wall- or tabletop-capable humidity monitor suitable for monitoring climate in living rooms, bedrooms, and workspaces.

Available at price 13.99 €: 80 pcs.

Total available for order: 160 pcs.

Warranty: 2 Years

SKU: 10825823

Manufacturer: TFA

Learn more

Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

29.06.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

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

29.06.2026 {{selectedOffer.officeDeliveryString}}

free

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

02.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.10 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

TFA 30.5038 is an indoor electronic hygrometer with a square display designed for monitoring relative humidity in homes and offices. The device is battery powered by a single 1.5 V AA cell and housed in a compact enclosure measuring 94 × 94 × 37 mm. It provides continuous humidity readouts suitable for wall mounting or tabletop placement and helps maintain comfortable indoor air quality for living rooms, bedrooms and workspaces.

Advantages

The hygrometer offers a clear square display and simple battery operation, enabling flexible placement without the need for mains power. Its compact dimensions make it unobtrusive on tables or walls. By giving reliable relative humidity readings, the device supports climate control decisions such as ventilation and heating adjustments to reduce risks associated with excess moisture or overly dry air.

Suitable for

Monitoring humidity in living rooms and bedrooms
Climate checks in home offices and workspaces
Protecting wooden furniture, instruments and houseplants from extreme humidity
Placement on a tabletop or fixed to a wall

Key specifications

Measurement: relative humidity (indoor)
Power supply: 1.5 V AA battery (single cell)
Housing dimensions: 94 × 94 × 37 mm
Display type: square digital display
Mounting: tabletop placement or wall mounting

How to use

Insert a fresh 1.5 V AA battery into the battery compartment and place the hygrometer on a flat surface or hang it on a wall at a representative indoor location away from direct heat sources or drafts. Allow the sensor time to stabilise after placement for an accurate reading. Read the relative humidity value from the square display to assess indoor climate and make adjustments to ventilation or heating as required.

Usage recommendations

For best results, position the hygrometer at breathing height in frequently used rooms and avoid placing it near windows, direct sunlight, heaters or humidifiers. Regularly check and replace the AA battery to ensure continuous operation and recalibrate placement after major changes to room layout or heating and ventilation routines.

Specifications

Weight:: 0.095 kg
Temperature measurement units:: °C, F
Product colour:: Black

All features

Type:: Electronic hygrometer
Number of batteries supported:: 1
Purpose:: Indoor
Temperature measurement range:: 0 - 50
Placement:: Table
Display form factor:: Square
Humidity measuring range:: 20 - 90

Power

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

Packaging content

Batteries included:: No

Weight & dimensions

Weight:: 0.095 kg
Height:: 94 mm
Width:: 94 mm
Depth:: 37 mm

Features

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

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Warehouse	Stock	Delivery to the store	Store Price
WH94	80	29.06.2026 Best delivery	13.99 € Best price
WH354	80	06.07.2026	16.49 €

13.99 €

Stock: 80

Delivery Date: 29.06.2026 Best delivery

Warehouse: WH94

16.49 €

Stock: 80

Delivery Date: 06.07.2026

Warehouse: WH354

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Customer questions

FAQ

How much does the TFA 30.5038 indoor electronic hygrometer cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 160 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 29.06.2026 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 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. 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, temperature measurement units, product colour, 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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