Select the lowest menu item Off, Now the first measurement is indicated on the upper left and the calculated average down on the right.
Refill the measuring cell and repeat the measurement. The current second measurement is indicated on the upper left. The first measurement appears at the second position and switch off by pressing Refill the measuring cell, switch on the instrument and carry out a test measurement with the new setting Refill the measuring cell and repeat the measurement.You can repeat the measurement arbitrarily. The HE lite stores the last three measurements according to the previously selected settings, i.e. after the fourth measurement only the average reading of measurement 2, 3 and 4 is calculated. The first measurement is cleared.