ECOTEST DKG-21 Operating Manual page 37

Note. If the dosimeter is contaminated by any liquid or dry
radionuclides and it is impossible to completely decontaminate the device,
the dosimeter should be buried as solid radioactive waste.
4.3.2 Operating modes of the dosimeter
4.3.2.1 The dosimeter operates within the following modes:
- switching the dosimeter on/off;
- switching dLCD illumination on/off;
- DER measurement and indication;
- programming of audio and light alarm threshold levels of DER;
- DE measurement indication;
- programming of audio and light alarm threshold level of DE;
- setting the measured DE value to zero;
- indication and correction of real time;
- indication and correction of the alarm clock settings;
- storage battery status control;
- indication of the storage battery charging process/its completion;
- monitoring of the ionizing radiation detector performance.
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