Instruction Manual

6
1.2. Specifications and technical data
Item
Description
Supported
phones
iOS: 9.0 or above
Android: 7.0 or above
Frequency range
20 – 2000 Hz
Working distance
< 2 meters typically
Transportation
And storage
-10 °C to +60 °C / 15 %RH to
85 %RH / 800 hPa to 1060
hPa
Operating
conditions
+10 °C to +40 °C / 15 %RH to
85 %RH / 800 hPa to 1060
hPa
The time required for Stemoscope PRO LITE to warm
from the minimum storage temperature （ -25°C ）
between uses until it is ready for intended use when
the ambient temperature is 20°C: 1 hour.
The time required for Stemoscope PRO LITE to cool
from the maximum storage temperature （ 70°C ）
between uses until it is ready for intended use when
the ambient temperature is 20°C: 1 hour.