The USB tester and data masker is designed to test the power, voltage, and current of USB 2.0 or USB 3.0 charging ports and has a built-in smart chip for intelligent charging that allows it to determine the safest maximum current.
The USB tester and data masker is designed to test the power, voltage, and current of USB 2.0 or USB 3.0 charging ports and has a built-in smart chip for intelligent charging that allows it to determine the safest maximum current.
The USB tester and data masker measures capacity (in mAh) to verify output of portable battery pack.
Features
| USB Plug | (1) USB-A male plug |
| USB Port | (2) USB-A ports (1 with data and power pass-through; the other only power pass-through) |
| Operating Voltage | 3.2 to 30 VDC |
| Over Voltage Indicator | Greater than or equal to 5.6 VDC |
| Under Voltage Indicator | Less than or equal to 4.4 VDC |
| Current | 0 to 3 A |
| Over Current Indicator | Greater than or equal to 3 A |
| Working Current | less than 20 mA |
| Measurement Accuracy | ±1% |
| Measurement Rate | 2 readings/second |
| USB Cable Length | 120 mm |
| Dimensions | 2.7 x 1 x 4.7" (69 x 26 x 120 mm) |
| USB Plug | (1) USB-A male plug |
| USB Port | (2) USB-A ports (1 with data and power pass-through; the other only power pass-through) |
| Operating Voltage | 3.2 to 30 VDC |
| Over Voltage Indicator | Greater than or equal to 5.6 VDC |
| Under Voltage Indicator | Less than or equal to 4.4 VDC |
| Current | 0 to 3 A |
| Over Current Indicator | Greater than or equal to 3 A |
| Working Current | less than 20 mA |
| Measurement Accuracy | ±1% |
| Measurement Rate | 2 readings/second |
| USB Cable Length | 120 mm |
| Dimensions | 2.7 x 1 x 4.7" (69 x 26 x 120 mm) |
