Product Review

Reading the manual is the first priority

● Basic USB Meter Features
-Voltage and current monitoring with 0.0001V, 0.0001A resolution, 0.05% precision.
-Interfaces supported for both USB-A and USB Type-C devices.
-Voltage and current curve painting with sample rate up to 100 samples per second.
-5 groups of capacity, energy, time recording.
-D+ D- voltage measure with 0.01V resolution, 2% precision.

● Fast Charge Features
-PD2.0, PD3.0 with PPS (Programmable Power Supply) trigger supported
-QC2.0 (5V/9V/12V/20V), QC3.0, QC4.0 (Or PPS) trigger supported.
- AFC 9V, Huawei FCP 9V, Huawei SCP 4.5V trigger supported.
-Apple 2.4A trigger supported.
-Apple MFI cable authorization test (Reference only).
-Auto enumerate protocols function for chargers/power banks.

● Offline Curve Recording
-Offline curve recording with 4 datasets, 3750 data points per set. Curves can be uploaded to PC software for further analysis.

● Parameters:
Main Control IC：STM32 F072
Display screen：TFT 1.44" 128*128
Voltage Current Scale ：DC 4-26V 0-6A (0.1-26V with independent micro USB supplied)
Voltage Current Resolution： 0.0001V 0.0001A
Voltage Current Accuracy：0.1%+2d
Current Sample Point：High-side
Overall Internal Resistance(Type-A & Type-C)：28mOhm （After 1000 cycles）
Quiescent Current：0.4mA （At DC 5V）
Self-Power Solution：DCDC
Time Accuracy：0.002%

● Electronic Load Parameters:
Applied voltage range: DC 3.7V-13V
Adjustable current range: 0.15A-3.00A
Electricity discharging: continuous 15W
Temperature control: about 40 ℃

● Package includes:
1 X USB Meter,1 X Quick Tour.