13
Instructions
for use
EN
Alcohol tester
X111
3. Press the 4b button to return to the measurement history.
Note: changing the limit resets the measurement history.
Calibration
The condition of proper operation of the device and maintaining the
reliability of measurements is regular calibration. Time, temperature,
storage conditions, and large number of measurements may affect the
sensitivity of the sensor. However, due to the technological advancement
of this type of sensor, a qualified service technician can reset the
breathalyser sensor to show correct and reliable results. Calibration is
a process aimed at setting the breathalyser to give the most accurate
results possible.