# Electronic Indoor Hygrometer Medisana HG 100 — Digital thermometer, humidity 20–90%, temp -10–50 °C, table display, battery AAA

**URL:** https://aio.lv/en/product--medisana-hg-100--477671
**Data updated:** 2026-03-12 09:54 (EET)
**Category:** Weather Station
**Manufacturer:** Medisana
**Manufacturer code:** HG 100
**EAN:** 4015588600791
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--medisana-hg-100--477671

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.89 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Medisana HG 100 is an electronic indoor hygrometer with a rectangular digital display for table placement. It measures relative humidity from 20% to 90% and temperature from -10 °C to 50 °C in °C units. The compact white device (82×70×20 mm, 60 g) includes a built-in thermometer, runs on one 1.5 V AAA battery and is suited for monitoring home, office or storage conditions.

## Long description

The Hygrometer Medisana HG 100 Indoor Electronic White is a compact digital thermo-hygrometer designed to monitor room temperature and atmospheric humidity. Its rectangular display shows current relative humidity and temperature in °C, enabling simple tracking of indoor climate. Powered by a single AAA (1.5V) battery and finished in white, the HG 100 is suited for placement in living areas where you want a clear overview of air conditions to support comfort and wellbeing.
Advantages
The HG 100 provides continuous, easy-to-read measurements of humidity and temperature in a compact, low-weight housing. Its clear rectangular display and simple operation make it suitable for everyday use. Battery operation (AAA 1.5V) allows flexible placement without the need for mains power, and the device’s white finish blends with common interior styles.
Suitable for
Monitoring humidity and temperature in living rooms
Use in bedrooms to track sleeping environment
Placement in home offices to maintain comfort and concentration
Checking conditions in wardrobes or hobby rooms
Key specifications
Brand: Medisana
Model: HG 100
Product colour: White
Power: 1 × AAA battery (1.5V)
Temperature units: °C
Dimensions (W × D × H): 82 mm × 70 mm × 20 mm
Weight: 0.06 kg
Category: Weather Station / Indoor hygrometer
MPN: HG 100
EAN: 4015588600791
How to use
Insert one AAA (1.5V) battery into the battery compartment, place the Hygrometer Medisana HG 100 on a stable surface in the room you wish to monitor, and ensure it is positioned away from direct sunlight, heaters or drafty vents. Read the temperature in °C and relative humidity directly from the rectangular display. For consistent readings, allow the device to acclimate for a short period after placement or after changing location.
Usage recommendations
To maintain a healthy indoor climate, keep relative humidity within recommended ranges (generally 40–60%). If readings show consistently low or high humidity, adjust ventilation, use a humidifier or dehumidifier as appropriate, and avoid placing the device near sources of heat or moisture to ensure accurate measurements.

## Specifications

| Feature | Value |
|---|---|
| Type | Electronic hygrometer |
| Purpose | Indoor |
| Temperature measurement range | -10 - 50 |
| Placement | Table, Wall |
| Display form factor | Rectangular |
| Humidity measuring range | 20 - 90 |

### Power

| Feature | Value |
|---|---|
| Battery type | AAA |
| Power source | Battery |
| Battery voltage | 1.5 V |

### Technical details

| Feature | Value |
|---|---|
| Number of batteries supported | 1 |

### Display

| Feature | Value |
|---|---|
| Display type | Digital |

### Other features

| Feature | Value |
|---|---|
| Thermometer | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.06 kg |
| Height | 20 mm |
| Width | 82 mm |
| Depth | 70 mm |

### Features

| Feature | Value |
|---|---|
| Product colour | White |
| Temperature measurement units | °C |

## FAQ

### How much does the Medisana HG 100 electronic indoor hygrometer cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 280 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 03.07.2026 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: Cash payment, 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 Medisana 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 Medisana 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

### 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.

### Where can I download the instructions for Medisana HG 100 electronic indoor hygrometer?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/477671/65633574_large.webp