Digital Thermohygrometer TFA Casa – Wireless indoor–outdoor climate made simple

Take control of your home climate with the TFA Casa digital thermohygrometer, a smart, wireless solution that shows indoor and outdoor temperature and humidity in real time. Clear weather symbols forecast upcoming conditions so you can plan ahead, while a radio‑controlled clock with alarm, max–min memory and frost warning make daily routines safer and easier. Compact, elegant and effortless to use, it’s ideal for creating a healthier, more comfortable and energy‑efficient environment in living spaces, offices, workshops or holiday homes.

Key Benefits and Applications

• See indoor and outdoor climate at a glance — Simultaneous display of temperature and humidity inside and outside helps you ventilate, humidify or dehumidify with confidence.
• Act before the weather changes — Built‑in pressure‑based weather icons provide a quick forecast so you can protect sensitive rooms, plants or instruments ahead of time.
• Prevent mould and dryness — Continuous humidity awareness supports healthier air, helping you avoid condensation, mould growth or overly dry conditions that affect wood, instruments and skin.
• Energy‑smart comfort — Use max–min values to fine‑tune heating and ventilation, keeping comfort steady while avoiding unnecessary energy use.
• Whole‑home coverage — Add up to two extra wireless transmitters to monitor more rooms, cellars or storage areas from one display.
• Daily convenience built in — Radio‑controlled timekeeping, alarm with snooze and a practical backlight make the Casa a useful bedside or desk companion.

Featured technical specifications

• Measurement ranges — Indoor temperature from 0 to +45 °C. Outdoor temperature from −40 to +70 °C. Relative humidity from 20 to 90 %.
• Wireless capability — Supports up to 3 thermo‑hygro transmitters on 433 MHz for multi‑room monitoring. One transmitter is included.
• Operating concept — Simultaneous indoor and outdoor readings with max–min memory, weather forecast via barometric sensor, frost alarm, backlight and radio‑controlled clock with alarm and snooze.
• Power supply — Base station powered by 2 × AA 1.5 V batteries. Each outdoor transmitter powered by 2 × AA 1.5 V batteries.
• Transmission range — Up to 50 m in open field for reliable reception across typical homes.
• Display and housing — Clear LCD with weather symbols in a compact, freestanding plastic housing for easy placement on any flat surface.
• Dimensions and weight — Approx. 141 × 48 × 100 mm and 214 g for the base unit, optimised for desks, shelves and bedside tables.

Why this Digital Thermohygrometer is the perfect choice

Choose the TFA Casa at Stratosens.com to get a carefully curated, professional‑grade climate instrument backed by expert support. We specialise in weather and precision solutions, so you receive reliable products, clear guidance and fast service to keep your spaces healthier, safer and more comfortable every day.