The meters are designed for current and voltage measuring in DC and AC. circuits. They may be used in different industries for the control of the technological process.
   The information is introduced into the personal computer through RS-485 and there is a galvanic separation between input and output circuits so the meters may be used in the automatic process control systems and as the indicator panels.
   The meters are designed on the base of LED-indicators. They are complying with the European limits.

-Meters of direct current 3,5 (Щ00, Щ00.02)
-Meters of direct and alternating current with galvanic isolation 3,5 (Щ01, Щ01.03, Щ01.04, Щ01.05, Щ01.06, Щ02.01)
-Meters of direct and alternating current with galvanic isolation 4,0 и 4,5 (Щ01, Щ01.04, Щ01.06)
-Meters of direct and alternating current with galvanic isolation, RS-485 with discharge 4,0; 4,5 (Щ02, Щ02.04, Щ02.06)