7-in-1 Electrical Parameter Meter Multifunctional Power Meter OLED Voltage Current Time Power Energy Capacity Temperature Tester

This meter, with clear OLED display, is a multi-functional meter used for testing voltage, current, power, temperature, capacity, time and energy conveniently.
Features:
Mini in size, multi-functional for use.
Testing voltage, current, power, temperature, capacity, time and energy conveniently.
OLED display for clear and easy readings.
Suitable for project, monitor power, DIY charger 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 ro zero.
Notice:
After a long time use, due to the aging of components or temperature variation, it may appear tiny error when measuring the 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.

Specifications:
Color: Black
Display: 0.96" OLED Digits
Display Color: Blue / White (Optional) Item Size: 47 * 28 * 21mm / 1.85 * 1.1 * 0.83in (L * W * H)
Item Weight: 18g / 0.65oz
Package Size: 5 * 5 * 4cm / 1.97 * 1.97 * 1.57in (L * W * H)
Package Weight: 27g / 0.96oz
Package List:
1 * 7-in-1 Voltage Meter