3.1 Display Description
1 Object temperature mode
2 Room temperature mode
3 Forehead temperature mode
4 Acoustic signal symbol
5 Year
6 Memory function
7 Date
8 Battery level
9 Temperature/memory space number display
10 Fahrenheit/Celsius measurement unit
11 Measurement result: "fever"
12 Measurement result: "no fever"
13 Illuminated display symbol
14 Year/date/time display
4. Introduction
The temperature measurement varies depending on the part of the body where the
measurement is taken. In a healthy person, the variance can be between 0.2 °C and 1 °C
(0.4 °F and 1.8 °F) in different parts of the body.
The result of FT 90 is shown as oral temperature.
1
2
14
13
12
11
10
10
3
4
5
6
7
8
9