4 Best
Voltage Tester For Usbs
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Product Highlights- One usb port is configured with ios recognition, and the other usb port is configured with android recognition.
- Dual usb charging ports can also be directly inserted into mobile phones or other 5v devices for charging.
- The accuracy of the voltmeter is about 2% , working temperature: -10~+65℃
- This product is suitable for all kinds of outdoor power supply, mobile power supply, instruments
- The voltmeter has a compact structure that makes full use of space and reduces costs.
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Product Highlights
- Professional safety guard: featured with over-voltage protection, over-current protection, under-voltage protection, low energy protection and alarm system. this upgraded usb type c tester can detect safety and maximally protect the appliances from damaging. it will cut off output automatically and alarm by sound, while it will save data when power off suddenly.
- Lcd digital screen display: colored screen display, clear and easy to read the data.10 function interface switchable by press button, easy and convenient to check the product parameters you want to know.
- Real time detection: digital multimeter can real-time detecs the state of charge of the appliance, voltage, current, power and other indicators. support the identification of qc2.0, qc3.0, pd quick charge protocol; not compatible with thunderbolt 3 devices. it can be used to test the max output current of usb charger; test capacity and electric energy of power bank; tes...
- Support fast charger: thanks to the pd protocol quick charging mode measurement technology, this new multimeter supports the updated iphone x mobile phone. (support iphone 8 / 8p / iphone x / macbook quick charging, 29w power, 5v3a / 9v3a / 12v2.5a / 15v2a). it also can be applied to test other type c devices, such as samsung galaxy s9 plus, google chromebookpixel, onep...
- Widely used: supports qc3.0, qc2.0 and bc1.2. widely used for testing the output of wall socket, car chager, solar pannel, wireless charger, also can be used to test capacity and electric energy of powerbank, test performance of charger, test charging speed or performance of usb cable
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Product Highlights
- Small and portable, do not need other power supply. measuring range: dc 3v – 9v / 0 – 3a (up to 5a )
- Package - 1 x usb current voltage ammeter tester
- Enabled to measure usb devices at no load and overload condition, also for usb terminals testing. current and voltage display in turn, easy and comfortable to use.
- Portable device interface: usb2.0, usb3.0 product weight: 0.025 kg two output ports
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Product Highlights
- Testable rechargeable treasure capacity (continuous memory)
- Display the charger charging voltage, current, and calculate the 3c electrical battery capacity
- A usb tester for the charger, mobile power and other charging equipment quality testing of new instruments to monitor the charging efficiency, protection of charging equipment.
- Added a length of 100mm lead, the use of more free and convenient.
- You can compare the charge current of the usb charging cable
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