5.0 out of 5 stars with 22 reviews
DROK® Mini OLED USB Charger Detector Current Voltage Power Capacity Multimeter Amp Volt Measuring Watt Meter DC 5V 10V 2A with Power-off Storage Function Tester Tool Compatible with USB 3.0 2.0 1.0
List Price
$32.62
Our Price
$32.29
Savings
1% OFF
* Pricing Information Updated Less Then A Minute Ago
Nowadays, the USB port is one of essential access that provides the necessary "lifeblood" (electricity) to charge and re-charge all of our fancy cellphones and gadgets. But most of us rarely know that whether things are going well in the power transfer process or not. Surely, there is a little gizmo that can help us figure out this here! FEATURES: ✓ Can display voltage, current, power, capacity and time(every 2 seconds switching capacity and time) ✓ Highlight intervals, which increases the life of OLED and prevents aging ✓ Can store 10 sets of data ✓ Store data when power off ✓ 20 milliohms sampling ✓ Range: 10V 2.0A ✓ Resolution: 10 mV, 2mA OPERATION INSTRUCTION: • Plug it into mobile hard drives, computers and other equipment to detect electric parameters, compatible with usb1.0, usb2.0, usb3.0. • There is a multifunctional button on its back: short press it, the readouts can be flipped; long press it to switch among 10 sets of memory capacity data. WARM TIPS: Please don't short-circuit the output, or the power devices for USB will be burnt. |
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RELIABLE CHARGER DOCTOR: Our DROK USB 3.0 digital multimeter is a practical test tool which can be used to measure the voltage current power capacity via your mobile device simultaneously. It is a very convenient device to help you detect the if the output voltage and current from the computer USB wall charger or USB car charger are in suitable range of your cellphones and determine the power capacity of your portable battery pack.
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ENORMOUS DATA CAPACITY: The USB power meter owns large data capacity which can contain 10 sets of capacity data. 10 memories to keep track of charge delivered to devices over time (mAh), you can easily know if your power bank which without any indicators is full charged or not by the stored data. The digital meter can also store the data automatically when power off.
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EFFORTLESS ONE BUTTON OPERATION: No need wires, no need screws, no need tools. You can easily operate the USB meter by one button on the backside of the meter, even you are not an electronic expert. By pressing the button, you can conveniently rotate the display 180 degrees, clear or switch data.
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HIGHLIGHT INTERVALS DESIGN: This excellent multiple USB detector adopts high quality OLED monitor which is bright, clear and low power consumption. And the USB tester features up its highlight intervals design which can prolong the life of the OLED screen and prevent aging. Compact and solid made and humanized design, give you a soft use enjoyment.
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ORDER WITHOUT WORRY: In order to improve your confidence, we provide 100% risk-free guarantee to you. Therefore, do not miss this DROK USB Multimeter which is ideal device for you to determine if your USB electrical devices are charging at their highest possible rate.
Product Information Specifications for DROK® Mini OLED USB Charger Detector Current Voltage Power Capacity Multimeter Amp Volt Measuring Watt Meter DC 5V 10V 2A with Power-off Storage Function Tester Tool Compatible with USB 3.0 2.0 1.0 Below:
| Manufacturer | DROK |
| Brand | DROK |
| Item Weight | 0.04 pounds |
| Item Size | 1.1 x 0.43 x 0.43 inches |
| Package Weight | 0.05 pounds |
| Package Size | 3.3 x 1.6 x 1.6 inches |
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