ECOTEST DKG-21 M Operating Manual page 19

discreteness of a unit of a programmable digit over the
whole operating
programmed in the dosimeter from the personal
computer (hereinafter – the PC) and in manual mode
with the help of control buttons.
3.2.25 The dosimeter sends audio and light signals if
the preset DER or DE threshold levels are exceeded.
3.2.26 DER and DE values as well as DER or DE
threshold level values alternately appear on the digital
liquid crystal display (hereinafter – the LCD), indicating
the correspondence of information.
measurement
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range can be