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A2 A2L 0.96 inch IPS Display USB Voltage and Ammeter Mobile Phone Fast Charging Detector Measuring Instrument USB Tester

A2 A2L 0.96 inch IPS Display USB Voltage and Ammeter Mobile Phone Fast Charging Detector Measuring Instrument USB Tester
A2 A2L 0.96 inch IPS Display USB Voltage and Ammeter Mobile Phone Fast Charging Detector Measuring Instrument USB Tester
A2 A2L 0.96 inch IPS Display USB Voltage and Ammeter Mobile Phone Fast Charging Detector Measuring Instrument USB Tester
A2 A2L 0.96 inch IPS Display USB Voltage and Ammeter Mobile Phone Fast Charging Detector Measuring Instrument USB Tester
A2 A2L 0.96 inch IPS Display USB Voltage and Ammeter Mobile Phone Fast Charging Detector Measuring Instrument USB Tester
A2 A2L 0.96 inch IPS Display USB Voltage and Ammeter Mobile Phone Fast Charging Detector Measuring Instrument USB Tester
A2 A2L 0.96 inch IPS Display USB Voltage and Ammeter Mobile Phone Fast Charging Detector Measuring Instrument USB Tester
A2 A2L 0.96 inch IPS Display USB Voltage and Ammeter Mobile Phone Fast Charging Detector Measuring Instrument USB Tester
A2 A2L 0.96 inch IPS Display USB Voltage and Ammeter Mobile Phone Fast Charging Detector Measuring Instrument USB Tester
A2 A2L 0.96 inch IPS Display USB Voltage and Ammeter Mobile Phone Fast Charging Detector Measuring Instrument USB Tester
A2 A2L 0.96 inch IPS Display USB Voltage and Ammeter Mobile Phone Fast Charging Detector Measuring Instrument USB Tester
  • Stock: In Stock
  • Model: ST220012368
  • SKU: ST220012368
$17.99
Ex Tax: $17.99

Available Options

Description:

A2 WITRN USB-A voltage and current meter (A2 new version, new mold, private mold, one-way current double button)
5P pass-through (support Xiaomi 120W magic modified PPS pass-through charging, ODDO VOOC SVOOC pass-through charging)
Black mass production version, support high-speed waveform measurement, maximum 2MHz
Without PD, but supports Xiaomi and other USB-A magic modified 5P data lines to measure voltage, current, power, etc.
Support USB-HID native USB upgrade, drive-free
Do not use external serial port chip to play bottle, do not use virtual serial port blue screen of death
Native HID connection, good compatibility

Specification:

Model

A2

A2L

Voltage measurement range

DC 4-24V

Current measurement range

0-5A / peak value 6A (short-term peak value can reach 8A)

Effective voltage resolution

0.01V

Current effective resolution

0.01A

Voltage measurement accuracy

0.01V±nd

Current measurement accuracy

0.01A±nd

Amp-hour capacity

0-99999AH

Watt-hour capacity

0~99999WH

Amp-hour resolution

0.0001AH

Watt hour resolution

0.0001WH

Power-on time

100hours

Charging time

100hours

Display

0.96 inch IPS

Resolution

160*80

Dimensions

About 48*28*12mm

USB input interface

USB-A male input 5 contacts

USB output interface

USB-A female input 5 contacts (support 6A high current output)

High-speed waveform measurement

2MHz (Max)

Static power consumption

<30mA

Equipment internal resistance

<20mΩ

ARM M4 CPU

Support

Support

Fast charge protocol automatic detection

Support

Support

5PM pass-through 120W

Support

Support

Independent crystal oscillator, high-precision timing

Support

-

A variety of fast charging protocols to trick

Support

-

ODDO data line detection

Support

-

Low current auxiliary charging

Support

-

Curve

VA/D+D-curve

Ripple curve

Memory

EEPROM

-


Note:
A2L is the same as A2 CPU, the UI is the same, without deception (with protocol detection), the specific difference between A2L, please refer to the comparison picture above.
A2L has the same UI interface as A2, with the same functions (except for the difference in the above figure, the others are the same), and A2 has more power path management.

Package included:

1 x USB Tester

WITRN-A2-A2L-096-inch-IPS-Display-USB-Voltage-and-Ammeter-Mobile-Phone-Fast-Charging-Detector-Measur-1929044-1

WITRN-A2-A2L-096-inch-IPS-Display-USB-Voltage-and-Ammeter-Mobile-Phone-Fast-Charging-Detector-Measur-1929044-2

WITRN-A2-A2L-096-inch-IPS-Display-USB-Voltage-and-Ammeter-Mobile-Phone-Fast-Charging-Detector-Measur-1929044-3

WITRN-A2-A2L-096-inch-IPS-Display-USB-Voltage-and-Ammeter-Mobile-Phone-Fast-Charging-Detector-Measur-1929044-4

WITRN-A2-A2L-096-inch-IPS-Display-USB-Voltage-and-Ammeter-Mobile-Phone-Fast-Charging-Detector-Measur-1929044-5

WITRN-A2-A2L-096-inch-IPS-Display-USB-Voltage-and-Ammeter-Mobile-Phone-Fast-Charging-Detector-Measur-1929044-6

WITRN-A2-A2L-096-inch-IPS-Display-USB-Voltage-and-Ammeter-Mobile-Phone-Fast-Charging-Detector-Measur-1929044-7


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