General technical characteristic:

Measurement range: 

      DC voltage measurement range :

      30 mV - 300 V   (0.3-1-3-10-30-100-300 V);

      10 mV to 300 V (modernized version);

      to 1000V            (with an external divider DN-518)

      AC voltage measurement range at low frequency input (20 Hz - 20 kHz):

      200 mV - 300 V (1-3-10-30-100-300 V);

      to 1000V            (with an external divider DN-518)

Voltage supply 220 ± 22V with frequency 50Hz ± 0.5HZ;

Accuracy class:

when measuring DC voltage

± 2.5% (in all subranges);

± 4% (with an external divider);

when measuring AC voltage: 

 ± 4% (in all subranges);

 ± 6% (with  divider);

Input resistance:

when measuring DC voltage - 30 MOhm;

when measuring AC voltage at low frequency input: 5 MOhm, 20 pF

Response time is 4 seconds;

Dimensions: 232x211x175mm;

Weight: 4.5kg.