Model: A3 / A3-B
Input Voltage: 04.50-24.00V
Voltage Measurement Resolution: 0.01V
Input Current: 0-3.000A
Current Measurement Resolution: 0.001A
Capacity Measurement Range: 0-99999mAh
Voltage Measurement Accuracy: ± (0.2% + 1 word)
Energy Measurement Range: 0-99999mWh
Current Measurement Accuracy: ± (0.8% + 3 words)
Load Impedance Measurement Range: 1.5Ω-9999.9Ω
Time Measurement Range: 0-99 Hours, 59 Minutes, 59 Seconds
Temperature Measurement Range: - 10 ℃ ~ 100 ℃ / 0 ° f ~ 200 ° f
Temperature Measurement Error: ± 3 ℃ / ± 6 ° f
Screen Brightness Setting: 0-5, 6 Levels In Total
Delay Screen Closing Time: 0-9 Minutes
Voltage Curve Range: 4.5V-24.0V
Current Curve Range: 0.00A-3.00A
Product Size: 71.2mm*31.8mm*12.4mm
Quick Charge Recognition Mode: QC2.0 QC3.0
Display Screen: 1.44 Inch Color LCD
Refresh Speed: 2Hz
Style（Optional）：A3(Without blue-tooth)/A3-B(blue-tooth)

Features:
-Supports 360-degree arbitrary rotation of the screen to meet any angle reading.
-Test charger: Can measure various USB chargers.Test charging treasure capacity.it can not only directly test a variety of USB devices, plug and test, through blue-tooth can be connected to Android phones, computers, mobile phones, computer APP online control.
-Wire resistance measurement: After the data line is inserted, the screen of the tester turns black, indicating that the pressure difference is too large; the tester enters a 4.5V power-down state and needs to reduce the load current, and starts measuring from the first step; after the wire resistance measurement is completed, the test is performed. The meter will restart measurement after the next power up.
-Voltage, current curve - online mobile phone, computer: automatically change the range within 0.00A-3.00A measurement range, real-time display of fluctuations. In addition, you can press the "Next Page" button to switch to the voltage measurement waveform diagram, automatically change the range within the range of 4.5V-24V measurement, real-time display of voltage fluctuations.

Applicable With:
Supports Type-C interface full transmission compatible with PD protocol and QC3.0/4.0 protocol: One table is compatible with multiple protocols for fast charging, supporting multiple protocols such as PD QC2.0 QC3.0/4.0 MTK.

Package Included:
1 * Voltage & Current Meter Tester

Note:
1.If you have any problems or concerns, please contact us.
2.Please allow 1-3cm measuring deviation due to manual measurement.Thanks for your understanding.
3.Monitors are not calibrated same, item colour displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
4.Please leave us a message about which style you are purchasing,Otherwise we will send randomly. Thanks!
5.Tips: Some users fail to understand that the nominal current value of the charger is the large output current value at the time of heavy load, not the current value when charging the mobile phone, so different loads have different current values, and the actual value must follow ohms. The law calculates the current value, and when charging the mobile phone and other devices, the charging current curve of the mobile phone in different states and different periods fluctuates and changes. The U meter only shows the actual current value. Some non-users see the ∪ table If the test display value is different from the nominal current value, the accuracy of the U meter's current measurement display is suspected.