USB Charger Doctor Multimeter Voltmeter Ammeter Amp Voltage Tester LCD Display

Description

Model: A3 Bluetooth: No Product weight: 18g Input voltage: 4.5-24V Input current: 0-3A Capacity measurement range: 0-99999mAh Energy measurement range: 0-99999mWh Load impedance measurement range: 1.5Ω-9999.9Ω Temperature Measurement Range: -10°C to 100°C/0°F to 200°F Screen brightness setting: 0-5 Voltage curve range: 4.5V-24V Voltage measurement resolution: 0.01V Current measurement resolution: 0.001A Voltage measurement accuracy: ±0.2% Current measurement accuracy: ±0.8% Time measurement range: 0-99 hours 59 minutes 59 seconds Temperature measurement error: ±3°C/±6°F Delay off screen time: 0-9 minutes Current curve range: 0-3A Fast charge recognition mode: QC2.0, QC3.0 Refresh rate: 2Hz Product Size: 71.2 x 31.8 x 12.4mm Display screen: 1.44 inch color LCD display
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USB Charger Doctor Multimeter Voltmeter Ammeter Amp Voltage Tester LCD Display
Product Description
Descriptions:
Test charger: Can measure various USB chargers, then insert adjustable constant current load at the output port for current adjustment to test the current and voltage data of the charger.
Test charging treasure capacity.
Test the charging data of various digital devices: Real-time monitoring of mobile phone charging status and protecting mobile phones.
HD display: 1.44 inch HD color Chinese interface HD display; Single-screen monitoring of voltage, current, power, power, temperature, internal resistance and other data during charging; 4 function buttons, 5 common interfaces, 7 kinds of display interfaces, etc. Supports Type-C interface full data transfer compatible PD protocol, Qualcomm QC3.0/4.0 protocol.Please contact with us if you have any confusions!
|Notebook Charging Measurement: When the notebook is powered, prepare two Type-C cables, one for connecting the power supply to the watch, and one for connecting the watch to the computer to measure the charging data of the notebook. The notebook can be used to measure high-power notebooks and monitor the aging of the battery. Laptop fast charge effect.Multi-screen interface design, and full help menu, no need to read the instructions.
|Supports Type-C interface full transmission compatible with PD protocol and Qualcomm 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. Supports 360-degree arbitrary rotation of the screen to meet any angle reading.
|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.
Feature:
Model: A3
Bluetooth: No
Product weight: 18g
Input voltage: 4.5-24V
Input current: 0-3A
Capacity measurement range: 0-99999mAh
Energy measurement range: 0-99999mWh
Load impedance measurement range: 1.5Ω-9999.9Ω
Temperature Measurement Range: -10°C to 100°C/0°F to 200°F
Screen brightness setting: 0-5
Voltage curve range: 4.5V-24V
Voltage measurement resolution: 0.01V
Current measurement resolution: 0.001A
Voltage measurement accuracy: ±0.2%
Current measurement accuracy: ±0.8%
Time measurement range: 0-99 hours 59 minutes 59 seconds
Temperature measurement error: ±3°C/±6°F
Delay off screen time: 0-9 minutes
Current curve range: 0-3A
Fast charge recognition mode: QC2.0, QC3.0
Refresh rate: 2Hz
Product Size: 71.2 x 31.8 x 12.4mm
Display screen: 1.44 inch color LCD display
Packing List:
1 * USB voltage tester no Bluetooth
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About Shipment Details
★Items are generally shipped within 2 business days after receive your payment(Excluded weekend & Public holidays).
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★Delivery as below:
-Standard Shipping,about 3-6 business days;
-USPS First Class Package,about 3-5 business days;
-Ebay estimated delivery times sometimes may inaccurate. Please contact with us if in case the in transit time over 1 week.
About Warranty & Return
★We have 30-days 100% money back guarantee on our products.
Within the 30 day from the ordered date,you may return the item for refund for any reason. Please contact us for Return Authorization.
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