Features:
1. Intelligent over-voltage and under-voltage protector, with high-quality ABS flame-retardant shell, safer to use.
2. Exquisite appearance, light and convenient, accurate measurement, easy rail installation.
3. Voltage, current and power display three-in-one on the same screen, clear data, clear at a glance.
4. Overvoltage and undervoltage recovery values ​​are adjustable, overcurrent automatically disconnects, overvoltage automatically disconnects.
5. With voltage and current over-high or under-low protection, stable operation, stable performance, strong anti-interference.
6. Wide range of applications: suitable for factories, laboratories, power monitoring, automation and other occasions, can meet the measurement of different equipment.

Specifications:
1. Voltage: AC 220V/230V (universal) 50/60Hz
2. Current range: 1~40A, 1~63A (selectable)
3. Capacity range: 0~9999Kwh
4. Undervoltage protection: 140~210V
5. Overvoltage protection: 230~300V
6. Guide rail size: 35mm
7. Product size: 85 x 65 x 36mm