Adopting large display screen(0.8 inches LED), the insert depth of the instrument is 65 mm and the size of surface panel 48×96 (Horizontal type) meets the criterion of IEC.
Adopting the connection way that wiring end son and circuit board weld, it is reliable that the large electric current (5A) is wired.
3 Adopting SMT technology, Can add 4 - 20mA turns into and sends the signal to export.

1 Measurement error: ≤±0.5%F.S±1dig.
2 Sampling cycle: 100 ms
3 Power supply: 187~244VAC or 95~121VAC
5 Power consumption: ≤3VA
6 Anti-disturbance capability: ≥3 class (IEC-61000-4)
7 Usage environment: temperature 0~50,relative humidity≤85%,without corrosion and conductive dust
8 Input signal: Direct type or transformed type DC, DV, AC, AV.