This Electrical Parameter Meter OLED Voltage Current Power Energy Tester is Compact and lightweight, easy for installation and carrying With wide application, suitable for engineering monitoring power/DIY charging meter/car/battery, etc.

Features:

• Adopted of OLED digital display screen,which is clearer and more intuitive
• Sensitive reaction, and a variety of color fonts are optional: blue, white
• Compact and lightweight, easy for installation and carrying
• Suitable for engineering monitoring power/DIY charging meter/car/battery, etc

Button Function Instruction:

• In the display interface, click the button to switch data set; keep pressing button to clear the accumulated data to zero.
  The component aging and temperature variation after long-term use may appear tiny error when it measures small current. To avoid this error, you can unplug the current wire socket and keep pressing the button to connect power supply, until the screen display ”AAA”, then loose button.

Using Isolated Power Supply:

• The two power supplies must be isolated and don’t connect any load. The highest voltage of isolated power supply is 20V.

Using DC-DC converter to power supply:

• The black thin wire connects nothing and you should use insulator wrap it to avoid short circuit. The DC-DC converter must be common cathode structure.

Using system to power supply:

• The black thin wire connects nothing and you should use insulator wrap it to avoid short circuit.

Specifications:

• Voltage measurement range: DC00.0-99.9V
• Current measurement range: DC0.00-9.99A
• Time measurement range: 0-99h59min
• Power measurement range: 0-99.99W-999.9W
• Temperature measurement range: -15 °c ~60°c
• Capacity accumulation range: 00.000-99.999Ah
• Energy accumulation range: 0-9999.9Wh
• Voltage measurement accuracy:± (0.3% + 2digits)
• Current measurement accuracy:± (0.8% + 3 digits)
• Font color: Blue   White

Package Include:

• Electric Parameter Tester-1Pc