Maximum current 32A, standby loss only 0.5 watts. Modular device for mounting on DIN rail EN 60715 TH35. 1 module unit = 18 mm wide, 58 mm deep. This AC meter with reset function measures the active energy based on the current flowing between the input and output and stores the consumption in non-volatile memory. As with all meters without MID compliance declaration, it is not approved for monetary electricity billing in Europe. The accuracy is in accordance with all Eltako AC meters of Class B at MID (1%), with a starting current of 20 mA. The display is divided into 3 fields. Field 1: This display refers to the accumulated value in Field 3. Slowly moving to the right = Field 3 shows the accumulated consumption since the last reset. This is the normal display. S01 = Field 3 shows the consumption of the last full hour up to S24 = 24 hours ago. T01 = Field 3 shows the consumption of the last full days up to T95 = 95 days ago. Field 2: Current value.