To Next PageTo Next PageWhy does my Beurer Thermometer say the batteries are empty?
The reason the thermometer indicates that the batteries are empty is because they need to be replaced. Replace the batteries to resolve this issue.
What to do if my Beurer FT 90 shows a temperature higher than the specified range?
Ensure you are operating the Beurer Thermometer within its specified temperature ranges. If the error message persists, consider contacting your retailer or Customer Services.
What to do if my Beurer FT 90 Thermometer shows a temperature lower than the specified range?
Make sure that you operate the thermometer only between the specified temperature ranges. In the event of a repeated error message, contact your retailer or Customer Services.
Why does my Beurer FT 90 Thermometer say the room temperature is out of range?
The room temperature must be between 10 °C and 40 °C (50 °F and 104 °F) for the Beurer Thermometer to function correctly.
How to fix 'device not ready' on Beurer FT 90 Thermometer?
To resolve this, wait until the forehead symbol on the Beurer Thermometer stops flashing before taking a measurement.
General| Manual | Yes |
|---|---|
| Quantity per pack | 1 pc(s) |
| Battery type | AAA/LR03 |
| Auto power off time | 60 s |
| Number of batteries supported | 2 |
| Type | Remote sensing |
| Display | LCD |
| Control type | Buttons |
| Certification | CE |
| Product color | White |
| Memory capacity | 60 entries |
| Measurement modes | Body temperature, Surface temperature |
| Thermometer location | Forehead |
| Units of measurement | °C, °F |
| Maximum measurement distance | 3 cm |
| Minimum measurement distance | 2 cm |
| Body temperature measurement range | 34 - 42.2 °C |
| Body temperature measurement accuracy | 0.2 °C |
| Surface temperature measurement range | -22 - 80 °C |
| Storage temperature (T-T) | -20 - 50 °C |
| Operating temperature (T-T) | 10 - 40 °C |
| Storage relative humidity (H-H) | 0 - 85 % |
| Operating relative humidity (H-H) | 0 - 95 % |
Weight and Dimensions| Depth | 47.6 mm |
|---|---|
| Width | 188 mm |
| Height | 29 mm |
| Weight | 82 g |
Defines the hazard levels (Warning, Caution, Notice) and their implications for safe use.
Highlights warnings about intended use, limitations, and ensuring child safety.
Guide to configuring essential functions like time format, date, and temperature units.
Instructions for setting the time format (12h/24h) and the date.
Guide to selecting the desired temperature measurement unit (°C or °F).
Key warnings and cautions specific to taking forehead temperature measurements.
Tips on physical activity, perspiration, and ambient conditions for accurate readings.
Step-by-step guide on how to hold the thermometer and measure temperature.
Explains result symbols (fever/no fever) and audible signals for temperature readings.
Procedure for changing the measurement mode to object or room temperature.
Lists error messages (Er 1-Er 5-9) and provides solutions for each.
Critical warnings about battery handling, leakage, and disposal.
