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Description: The large-screen LCD Digital Voltage Watt Current Power Frequency Meter Ammeter Voltmeter can display power/ current/ voltage/ frequency/power factor/power consumption at the same time.
Features: Without box The large-screen can display power/ current/ voltage/ frequency/power factor/power consumption at the same time Can measure voltage range of AC 110V-250V and maximal current of 20A or 100A With overload alarm function, reset energy function, power alarm threshold preset function, etc. The blue backlight can be turned on/off manually Store energy data when power off (can be reset to 0)
Note: 1. This module is suitable for indoor, please do not use outdoor. 2. Applied load should not exceed the rated voltage, current. 3. Wiring order cannot be wrong.
Specifications: Type: LCD Panel AC Power Meter Maximum power: 4400W or 22000W Maximum current: 20A or 100A
Operating voltage: AC 110-250V Voltage accuracy: ±1% Power accuracy: ±2% Execution standard: JB/T9282-1999 Function: measure power/ current/ voltage/ frequency/power factor/power consumption Application range: all home electric appliances with voltage of 110V-250V Size: 90x54.5x28mm/3.54x2.15x1.1"