USB 3.0 current, voltage and capacity meter, 4-bit OLED display

Product detailed description

With this USB meter you can measure voltage, current, battery capacity of the device being charged and charging time.

All data is clearly displayed on the OLED display of the USB meter. With this device you can easily measure the capacity of a rechargeable battery (mobile phone, tablet, power bank, etc. ). The device shows the actual measured current - and you can easily compare e.g. charging cables with regard to the transmitted charging current. The device powers itself from the USB port. It is controlled by a button for resetting the measured values. It then measures voltage, current, calculates the charging capacity (when the battery of a device such as a mobile phone is discharged after charging it to the maximum, the measured capacity value corresponding to the battery capacity in mAh is directly displayed) and also measures the charging time. In the event of a power failure, the measured values are stored in the instrument's memory.

Specifications:

• Measurement range for voltage: 3.7-7V.
• Current measurement range: 0-3A.
• Measurement accuracy: for voltage ± 0.2%, for current ± 0.8%.
• Display type: 0.91" OLED display.
• Measurement time: 0-99 hours.
• Measured capacity: 0-99999mAh.
• Weight: 14g.
• Color: blue.
• Dimensions: 59x23x14mm.

Dimensions:

Included in delivery:

• 1pc USB 3.0 current, voltage and capacitance meter, OLED display

Remark:

• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.