---
product_id: 55335602
title: "TFA 305011 Comfort Control Digital Thermo-Hygrometer"
brand: "tfa"
price: "€ 40.00"
currency: EUR
in_stock: true
reviews_count: 13
category: "Tfa"
url: https://www.desertcart.pt/products/55335602-tfa-305011-comfort-control-digital-thermo-hygrometer
store_origin: PT
region: Portugal
---

# 1-99% humidity range Max/min value tracking ±1°C precision temp sensor TFA 305011 Comfort Control Digital Thermo-Hygrometer

**Brand:** tfa
**Price:** € 40.00
**Availability:** ✅ In Stock

## Summary

> 🌿 Breathe smarter, live healthier — your indoor climate guardian awaits!

## Quick Answers

- **What is this?** TFA 305011 Comfort Control Digital Thermo-Hygrometer by tfa
- **How much does it cost?** € 40.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/55335602-tfa-305011-comfort-control-digital-thermo-hygrometer)

## Best For

- tfa enthusiasts

## Why This Product

- Trusted tfa brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dew Point Display:** Know exactly when condensation starts to prevent mould before it even forms.
- • **Made in Germany Quality:** Trusted engineering since 1964 ensures durability and reliability for your smart living space.
- • **Mould Risk Alert System:** Optical & acoustic alarms warn you instantly when humidity levels threaten your health and home.
- • **Precision Climate Control:** Stay ahead with ±1°C temperature accuracy and 1-99% humidity range for perfect indoor air quality.
- • **User-Friendly Large Display:** Extra-large, easy-to-read color screen keeps vital data visible at a glance—no squinting required.

## Overview

The TFA 305011 Comfort Control Digital Thermo-Hygrometer is a precision instrument designed to monitor indoor temperature and humidity with ±1°C and 1-99% accuracy. Featuring a large color display, max/min value tracking, and an innovative mould risk alarm system (optical and acoustic), it helps maintain optimal air quality and prevent mould growth. Made in Germany with over 50 years of expertise, it’s ideal for modern, well-insulated homes seeking smart climate control.

## Description

From the manufacturer Comfort Control Digital Thermo-Hygrometer Competence and quality. With over 1,000 weather and measuring instruments, TFA Dostmann GmbH & Co. KG is one of the leading companies in the industry in Europe. Since 1964, TFA Dostmann has been producing and distributing innovative products for weather and trade fairs. Comfort Control Thermo-Hygrometer (Item No. : 30.5011). By TFA Dostmann. The thermo-hygrometer shows the measured temperature and humidity values. In addition, an optical and acoustic signal warns you if there is a risk of mould. As a further indicator, the instrument displays the dew point, i.e. the temperature from which the moisture in the air begins to condensate and water droplets form in correspondingly cold places - the precursor of mould. Displays humidity, temperature and dew point for monitoring the room climate. Maximum and lowest values with manual reset. Acoustic and optical alarm in case of mould risk (acoustic alarm can be switched off). High accuracy thanks to precision sensors. Highly responsive With detailed instructions for use and lots of tips for active heating and ventilation. Why the room climate is important for health. Mould and mites spread properly in high humidity. But too dry room air can also affect our well-being in various ways. Skin and respiratory organs are burdened and infections, allergies and asthma have an easy game. Studies have shown that a relative humidity of the room air of 40 to 60% pathogens and thus minimises respiratory diseases. Avoid mould. Showering, cooking, laundry drying: Through his activities, humans continuously releases water vapour. If there is not enough air exchange - a problem of many modern, well-insulated houses - the room air quickly becomes too damp. But only a permanently high humidity of over 65% can cause the dreaded mould on walls and in cupboards. Your Comfort Control works very precisely and highly responsive sensors to determine temperature and humidity. The accuracy is +/- 4% rH (relative humidity) in the range of 35 to 75% and +/- 5% in the rest of the range. The temperature has an accuracy of +/- 1 °C in the entire measuring range from -10 to +60 °C. Technical details Temperature range: -10 °C to +60 °C. Humidity measurement range: 1% to 99%. For hanging or standing (with removable stand). Dimensions: 95 x 25 (65) x 95 (106) mm. Weight: 90 g. Includes: Batteries (2 x 1.5 V AA).

Review: I use it in my incubator and it works a treat. - Good product, works well. What else can I say ? I just put batteries in and away it went. A bit complicated to use all it features like when temperature or humidity goes above or below a range and is likely to cause mould - but then, I only wanted to know that my eggs were in the best conditions for incubation.
Review: Accurate and realiable - As a refrigeration engineer this is great for accurately monitoring rooms.

## Features

- Temperature and humidity in the interior measure
- Extra large, easy to read colour display
- Maximum and minimum values; manual with many tips for proper heating and ventilation
- Made in Germany
- Measures 95mm width by 92mm height by 25mm depth

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000JG2RAG |
| Battery Description | 2 x 1,5 V AA |
| Battery description | 2 x 1,5 V AA |
| Best Sellers Rank | 602,098 in Garden ( See Top 100 in Garden ) 1,306 in Weather Stations 1,734 in Weather Thermometers |
| Brand | TFA |
| Colour | Multi-Colour |
| Customer Reviews | 4.5 out of 5 stars 2,098 Reviews |
| Global Trade Identification Number | 04009816013491 |
| Included Components | Thermo-hygrometer, batteries, instruction manual |
| Item Dimensions W x H | 9.5W x 9.5H centimetres |
| Item Type Name | Comfort Control Digital Thermo-Hygrometer |
| Item Weight | 90 Grams |
| Item weight | 90 Grams |
| Manufacturer | TFA |
| Manufacturer Part Number | 30.5011 |
| Model Number | 30.5011 |
| Mounting Type | Tabletop |
| Mounting type | Tabletop |
| Number of Items | 1 |
| Operating Humidity | 1 bis 99% |
| Product dimensions | 9.5W x 9.5H centimetres |
| Temperature Accuracy | 1 |
| Temperature Reading Accuracy | plus_minus_1_degree_celsius |
| UPC | 789629400605 071662026684 |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 60 Degrees Celsius |
| Voltage | 1.5 Volts |

## Product Details

- **Battery description:** 2 x 1,5 V AA
- **Brand:** TFA
- **Colour:** Multi-Colour
- **Item weight:** 90 Grams
- **Product dimensions:** 9.5W x 9.5H centimetres

## Images

![TFA 305011 Comfort Control Digital Thermo-Hygrometer - Image 1](https://m.media-amazon.com/images/I/71iIEHnjj+L.jpg)
![TFA 305011 Comfort Control Digital Thermo-Hygrometer - Image 2](https://m.media-amazon.com/images/I/61RgRax4bRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I use it in my incubator and it works a treat.
*by L***3 on 17 October 2013*

Good product, works well. What else can I say ? I just put batteries in and away it went. A bit complicated to use all it features like when temperature or humidity goes above or below a range and is likely to cause mould - but then, I only wanted to know that my eggs were in the best conditions for incubation.

### ⭐⭐⭐⭐⭐ Accurate and realiable
*by J***S on 1 November 2016*

As a refrigeration engineer this is great for accurately monitoring rooms.

### ⭐⭐⭐⭐ Useful and good quality but a little expensive
*by W***E on 4 May 2015*

Docked a star as this product is relatively expensive (you can get much cheaper hygrometer/thermometer devices). However it seems very reliable and accurate. The dew point value displayed is extremely useful for estimating when condensation is likely to occur (rather than having to guesstimate (or calculate) from the temperature and relative humidity values).

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-24*