| Parameter | Value | 
            
                | Supply voltage single-phase alternating current, V 
 | 220 ± 22 | 
            
                | Frequency, Hz | 50 ± 2 | 
            
                | Highest power consumption, kW, max | 1 
 | 
            
                | Number of high voltage sources | 1 | 
            
                | Highest output voltage, kV | 50 | 
            
                | Range of AC voltage, kV | 1-50 | 
            
                | Reduced error of voltage measuremen, %, max | 3 | 
            
                | Highest output current, mA | 10 | 
            
                | Maximum measured current, mA | 9,99 | 
            
                | Area occupied by the device (recommended, no less), m2 | 2x2 
 | 
            
                | Dimensions control unit L × W × H, mm | 390×320×200 
 | 
            
                | Dimensions high voltage unit L × W × H, mm | 310×400×560 | 
            
                | Total net weight of the device, kg, max | 100 | 
            
                | Lifespan, years, avg | 10 |