Hygrometer psykrometer TFA-Dostmann 30.5051.02

The TFA-Dostmann 30.5051.02 digital thermo-hygrometer is a compact indoor instrument for monitoring room temperature and relative humidity. Its square display presents measurements clearly, and the device runs on a single AA (1.5 V) battery. The simple white housing and small footprint make it suitable for placement on shelves or attachment to various surfaces using the included magnetic holder or adhesive pad.

Advantages

This thermo-hygrometer provides reliable humidity and temperature readings in a compact form factor, enabling targeted heating and ventilation to maintain a healthy indoor climate and potentially reduce heating costs. The instrument is lightweight, battery-powered for flexible placement, and includes mounting options (magnetic holder and adhesive pad) for easy installation on different surfaces.

Suitable for

• Monitoring temperature and humidity in living rooms and bedrooms
• Placing in home offices and study areas
• Keeping track of indoor climate in nurseries and storage rooms

Key specifications

• Brand: tfa dostmann
• Model / MPN: 30.5051.02
• EAN: 4009816034601
• Power supply: 1 × AA (1.5 V) battery
• Dimensions (W×H×D): 61 × 61 × 24 mm
• Weight: 0.044 kg
• Temperature units: °C
• Colour: White

How to use

Insert a fresh AA (1.5 V) battery into the battery compartment, place the thermo-hygrometer at the desired indoor location and allow a few minutes for the sensor to stabilise. Use the magnetic holder as a stand or attach the device to a suitable surface with the supplied adhesive pad. Read temperature and relative humidity directly from the square display and adjust heating or ventilation as needed to maintain comfortable indoor conditions.

Recommendations

Position the device away from direct sunlight, radiators, windows and doors to avoid distorted readings. Replace the battery when display dimming or irregular measurements occur. Regularly check mounting to ensure stable placement.