18
CoaguChek INRange User’s Manual
Introduction
18
Operating conditions To ensure that your CoaguChek INRange System
functions properly, please observe the following
guidelines:
• Only use the meter at a temperature between
15 °C and 32 °C
.
• Only use the meter at a relative humidity
betw
een 10% and 85%.
• When testing, place the meter on a level,
vibra
tion-free surface or hold it so that it is
roughly horizontal.
• If the meter is to remain unused for a longer
period of time, keep it in the carr
y-case
supplied.
• Use the meter only up to a maximum altitude
of 4000 meters
.
Electromagnetic interference
Strong electromagnetic fields may interfere with
the proper operation of the meter. Do not use the
meter near strong electromagnetic fields.