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Non-contact forehead thermometer FT 90
To clean the entire device, please use a soft cloth slightly moistened with a mild soapy solu-
tion. Under no circumstances may liquid enter the device.
Do not use the device again until it is completely dry.
12. Storing the device
The device must not be stored or used at an excessively high or low temperature or humidity
(see technical specifications), in sunlight, in association with an electrical current or in dusty
locations. Otherwise inaccuracies can occur.
If prolonged storage is planned, you should remove the batteries.
When not in use, store the thermometer in the provided storage case.
13. Disposing of the device
Observe the loval regulations for material disposal. Dispose the device in accordance
with local regulations.
14. Technical Data
If the device is used other than in accordance with the specifications, perfect functioning
cannot be guaranteed!
We reserve the right to make technical changes to improve and develop the product.
Type FT90/1
Measurement method Non-contact infrared measurement
Basic functions Forehead temperature measurement
Object temperature measurement
Room temperature measurement
Measurement units Fahrenheit (°F) and Celsius (°C )
Operating conditions 50 °F to 104 °F (10 °C to 40 °C)
with a relative humidity of ≤ 85 %
Storage and Transport Conditions -4 °F to 122 °F (-20 °C to 50 °C)
with a relative humidity of ≤ 85 %