1. Inleiding
This manual provides comprehensive instructions for the proper setup, operation, and maintenance of your TFA-Dostmann TFA 30.5045.54 Digital Thermo-Hygrometer. This device is designed to monitor indoor temperature and humidity, featuring a clear display with comfort level indications and trend arrows. It can also function as a remote sensor for compatible TFA devices.
Sleutel kenmerke sluit in:
- Binnenshuise temperatuur en humiditeit vertoon.
- Trend arrows for temperature and humidity values.
- Colored comfort zones for quick climate assessment.
- Max-Min memory function for recorded values.
- Compatibility as a remote sensor for TFA models 30.3054.10, 30.3056.10, and 30.3062.10.
2. Pakketinhoud
Please check that all items are present and undamaged:
- TFA 30.5045.54 Digital Thermo-Hygrometer unit
Let wel: 2 x 1.5V AAA batteries are required for operation and are not included in the package.
3. Toestel oorview

Figuur 1: Voorkant view of the TFA 30.5045.54 Digital Thermo-Hygrometer. The display shows current temperature (21.7°C) and humidity (39%), along with trend indicators and comfort level zones (DRY, COM, WET). Below the display are control buttons: MIN/MAX, CH/+, and SET.
Vertoon elemente:
- Temperatuur vertoon: Shows current indoor temperature in Celsius. Includes a trend arrow indicating rising, stable, or falling temperature.
- Humiditeit vertoon: Shows current indoor relative humidity in percentage. Includes a trend arrow indicating rising, stable, or falling humidity.
- Comfort Zones: Colored segments (DRY, COM, WET) indicate the current humidity comfort level.
- DROOG: Humiditeit onder 45%
- COM (Comfort): Humiditeit tussen 45% en 65%
- NAT: Humiditeit bo 65%
- CH (Channel) Indicator: Displays the current channel when used with remote sensors.
Beheerknoppies:
- MIN / MAX: Druk om view minimum and maximum recorded temperature and humidity values. Press again to cycle through values. Hold to reset recorded values.
- CH/+: Used to select channels when multiple remote sensors are connected. Also used for increasing values in settings.
- STEL: Used to enter settings mode or confirm selections.
4. Opstelling
4.1 Battery installasie
- Vind die batteryklepdeksel aan die agterkant van die eenheid.
- Remove the cover by sliding it down or lifting it off.
- Insert two (2) 1.5V AAA batteries, ensuring correct polarity (+ and -).
- Plaas die deksel van die batterykompartement terug.
- The device will power on automatically and display current temperature and humidity.
4.2 Plasing
The TFA 30.5045.54 Thermo-Hygrometer can be placed on a tabletop or mounted on a wall.
- Tafelblad: Use the integrated stand on the back of the unit to place it on a flat surface.
- Muur gemonteer: Use a screw (not included) to hang the unit from the designated mounting hole on the back.
For accurate readings, place the unit away from direct sunlight, heat sources, and drafts.
5. Bedryfsinstruksies
5.1 Current Readings
Upon power-on, the device immediately displays the current indoor temperature and humidity. The trend arrows next to the temperature and humidity values indicate whether the respective measurement is rising, stable, or falling over a short period.
5.2 Comfort Level Indication
The colored zones at the bottom of the display provide a quick visual reference for the indoor humidity comfort level:
- DRY (Blue): Humiditeit is onder 45%.
- COM (Green): Humidity is between 45% and 65%, indicating a comfortable range.
- WET (Orange): Humiditeit is meer as 65%.
5.3 Minimum and Maximum Values
Om view the recorded minimum and maximum temperature and humidity values:
- Druk die MIN / MAX druk een keer op die knoppie om die maksimum aangetekende waardes te vertoon.
- Druk die MIN / MAX knoppie weer om die minimum aangetekende waardes te vertoon.
- Druk die MIN / MAX button a third time to return to current readings.
To reset the minimum and maximum values, press and hold the MIN / MAX button for approximately 3 seconds while the MIN or MAX values are displayed. The display will flash, indicating the values have been reset.
5.4 Remote Sensor Functionality
This unit can function as an additional remote sensor for compatible TFA devices, specifically models 30.3054.10, 30.3056.10 (for temperature and humidity), and 30.3062.10 (for temperature only). Refer to the instruction manual of your main TFA device for details on pairing and channel selection. Use the CH/+ button on this unit to select the appropriate channel if necessary.
6. Onderhoud
6.1 Skoonmaak
Maak die toestel skoon met 'n sagte, damp cloth. Do not use abrasive cleaning agents or solvents, as these may damage the display or casing. Avoid getting moisture into the device's internal components.
6.2 Batteryvervanging
When the battery indicator appears on the display, replace the batteries. Follow the steps in Section 4.1 Battery Installation. Dispose of used batteries according to local regulations.
7. Probleemoplossing
| Probleem | Moontlike oorsaak | Oplossing |
|---|---|---|
| Geen vertoon of dowwe vertoon | Batterye is pap of verkeerd geplaas. | Replace batteries with new 1.5V AAA batteries, ensuring correct polarity. |
| Onakkurate lesings | Unit is placed near heat sources, direct sunlight, or drafts. | Relocate the unit to a stable indoor environment away from extreme temperature fluctuations. |
| Remote sensor not connecting | Incorrect channel selected or interference. | Ensure the main unit and this sensor are on the same channel. Check for obstructions or other electronic devices causing interference. Refer to the main unit's manual. |
8. Spesifikasies
- Model: 30.5045.54
- Temperatuurreeks: 0°C tot +60°C (32°F tot 140°F)
- Temperatuurresolusie: 0.1°C
- Humiditeitsreeks: 10% tot 99% RH
- Krag: 2 x 1.5V AAA-batterye (nie ingesluit nie)
- Afmetings: 64 x 109 x 18 mm (2.52 x 4.29 x 0.71 duim)
- Gewig: 65 gram (2.29 onse)
- Montage tipe: Tafelblad of muur gemonteer
- Vervaardiger: TFA Dostmann
9. Waarborg en Ondersteuning
Vir waarborginligting of tegniese ondersteuning, verwys asseblief na die dokumentasie wat saam met u aankoop verskaf is of kontak u kleinhandelaar. Bewaar u bewys van aankoop vir enige waarborgeise.