Why does my TFA 30.1025 display -50.0 after a battery change and how do I reset it?
The display reading of "-50.0" typically indicates that the device's sensor is reading a value outside its normal range or has encountered a startup…
Manuals+ Q&A
TFA questions & answers
Browse answered questions about TFA, including setup, troubleshooting, compatibility and maintenance.
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Answered questions
How do I fix or install the TFA Fenster (Window) thermometer?
To install and set up your TFA 30.1025 Digital Window Thermometer, follow these steps based on the instruction manual: Initial Setup: Open the battery…
How do I set the high and low water temperature alarms on my pool thermometer?
Based on the manual for the TFA Venice (30.3056), which shares similar functionality with many wireless pool thermometers like the Grenf model you described,…
What do the time zone abbreviations PT, MT, CT, and ET mean on the MAGNUS radio-controlled clock?
The abbreviations you are asking about refer to North American time zones, which are commonly found on radio-controlled clocks designed for the US/Canada market.…
How do I set the moon phase on the TFA 35.1155 and why does the DCF time differ from the manual time?
For the TFA 35.1155 (HORIZON), the moon phase and time synchronization are handled as follows: Moon Phase: The moon phase is calculated automatically based…
How can I fix my window thermometer if it is stuck at -50 degrees?
If your TFA 30.1025 window thermometer is stuck at a reading of -50°C, this typically indicates a sensor error or a power supply issue.…
How do I change the temperature unit from Celsius to Fahrenheit on the TFA 30.5011 Digital Thermo Hygrometer?
To change the temperature unit from Celsius to Fahrenheit on the TFA 30.5011 Digital Thermo Hygrometer, follow these steps: 1. Locate the °C/°F button…
How do I connect the TFA 35.8002.01 Projection Alarm Clock with WIFI to the TFA VIEW App?
To connect the TFA 35.8002.01 Projection Alarm Clock with WIFI to the TFA VIEW App, please follow these steps: 1. Download the free TFA…
How do I reset the maximum and minimum temperature values on the TFA 30.1065.xx Digital Thermometer?
To reset the maximum and minimum temperature values on the TFA 30.1065.xx Digital Thermometer, follow these steps: 1. Press the MAX/MIN button (located on…
How do I change the battery in the TFA 30.5053.02 Digital Thermo-Hygrometer?
To change the battery in the TFA 30.5053.02 Digital Thermo-Hygrometer, please follow these steps: 1. Open the battery compartment located on the back of…
How do I set the time on the TFA 60.3066.53 Quartz Outdoor Watch?
To set the time on the TFA 60.3066.53 Quartz Outdoor Watch, please follow these steps: 1. Turn the cover in the direction of the…
How do I set the alarm on the TFA 60.1037.02 Alarm Clock?
To set the alarm on the TFA 60.1037.02 Alarm Clock, follow these steps: 1. Turn the left dial (A4) in the direction of the…
How do I set upper CO2 limit on the TFA 31.5011.10 Dostmann Aircontrol Up Single Beam CO2 Reading Device?
To set the upper CO2 limit on your TFA 31.5011.10 Dostmann Aircontrol Up Single Beam CO2 Reading Device, follow these steps: 1. Press the…
How do I change the batteries in the TFA 2734937 Dostmann BUDDY Wireless Digital Thermometer?
To change the batteries in the TFA 2734937 Dostmann BUDDY Wireless Digital Thermometer, follow these steps as outlined in the instruction manual: 1. **Base…
How do I set the alarm on the TFA 60.2034.02 Alarm Clock?
To set the alarm on the TFA 60.2034.02 Alarm Clock, follow these steps: 1. **Enter Alarm Setting Mode:** - Press and hold the ALARM…
How do I change the measuring unit on the TFA 50.2004.54 Digital Kitchen Scale?
To change the measuring unit on the TFA 50.2004.54 Digital Kitchen Scale, follow these steps: 1. Make sure the scale is placed on a…
How do I set the alarm time on the TFA 60.2031.10 Digital Travel Alarm Clock?
To set the alarm time on the TFA 60.2031.10 Digital Travel Alarm Clock, follow these steps: 1. Press the ALARM SET button briefly in…
How do I calibrate the TFA 30.5056 Digital Thermo-Hygrometer?
To calibrate the TFA 30.5056 Digital Thermo-Hygrometer, follow these steps as outlined in the instruction manual: 1. Place the device in a stable environment…
How do I change the unit of measurement on the TFA 50.2005.10 APPLE PIE Digital Kitchen Scale?
To change the unit of measurement on the TFA 50.2005.10 APPLE PIE Digital Kitchen Scale, follow these steps: 1. Press the UNIT button on…
How do I reset the maximum and minimum temperature values on the TFA 30.1026 Digital Window Thermometer?
To reset the maximum and minimum temperature values on the TFA 30.1026 Digital Window Thermometer, follow these steps as per the instruction manual: 1.…
How do I set the alarm on the TFA 60.2550 Bingo 2.0 Digital Alarm Clock with Temperature Display?
To set the alarm on the TFA 60.2550 Bingo 2.0 Digital Alarm Clock with Temperature Display, follow these steps: 1. Press the "SET" button…
How do I set the current tidal position on the TFA 60.3029.06 Quartz Wall Clock?
To set the current tidal position on the TFA 60.3029.06 Quartz Wall Clock, follow these steps: 1. Insert a 1.5V AA battery into the…
How do I set up the TFA 35.1118.01 Wireless Weather Station for the first time, including installing batteries?
To set up your TFA 35.1118.01 Wireless Weather Station for the first time, follow these steps: 1. **Transmitter Battery Installation:** - Place the base…
How do I set the time on the TFA 60.3031.xx Quartz Wall Clock?
To set the time on the TFA 60.3031.xx Quartz Wall Clock, follow these steps: 1. **Insert Battery:** Make sure you have inserted the battery…