Technical Data - Beurer medical FT 58 Mode D'emploi

12. Technical data

Temperature range • In ear: 28.0 – 43.0 °C (82.4 – 109.4 °F)
• Object temperature: ­20 – 100 °C
• Room temperature: 0 – 50 °C
Laboratory • In ear: ± 0 .2 °C (0.4 °F) in meas­
measurement accuracy
• Object temperature: ± 4% or ± 2 °C (4 °F)
• Room temperature: ± 2 °C (± 4 °F)
Clinical reproducibility 0.11 °C (0.2 °F)
Duration of Approx. one second
measurement
Operating temperature 10 – 40 °C (50 – 104 °F),
range humidity 15 – 85% (non­condensing)
Storage temperature ­25 – 55 °C (­13 – 131 °F),
range humidity 15 – 95% (non­condensing)
Memory 10 memory spaces
Display resolution 0.1 °C or 0.1 °F
Battery DC 3 V (2 x 1.5 V AAA batteries)
Dimensions 155 x 38 x 47 mm
Weight Approx. 63 g (without batteries)
Protective caps 10
Automatic switch­off 60 seconds
(­4 – 212 °F)
(32 – 122 °F)
urement range of 35.5 – 42.0 °C
(95.9 – 107.6 °F); ± 0.3 °C (0.5 °F) in
measurement range of ≤35.5 °C
(95.5 °F) and ≥42.0 °C (107.6 °F)
Battery operating life
Safety classification
IP protection class
25
3,000 measurements in succession or one
year with one to two measurements per
day, including standby mode.
Connected medical device of
type BF
IP 22, protection against harmful ingress
of water and dust