OLED 128x64 USB Tester DC Voltmeter Current Voltage Meter Power Bank Battery Capacity Monitor QC3.0 Phone Charger Detector

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$20.14

Ex Tax: $20.14

Stock: In Stock
Model: EB002963
Dimensions: 65.00mm x 24.00mm x 14.00mm
SKU: EB002963

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Overview:

Multifunction wide voltage type (3-30V) 0.96" OLED USB Security Monitor .Voltage, current, capacity, Electrical voltage, power, timing and other data, a screen display, Take-all measure!

• This test can be a USB charging current, voltage, discharge capacity,Quantity of electric charge,power, timing, intelligent devices.

• It can be very easy to find digital device charging problem.

• Tester three dimensional size 65 * 24 * 14mm
• The only button on the tester is used to view and test data switch, The tester can be powered down to save dat

Function Key Descriptions:

Long press: display after-sale interface on the front page; the reset function on the interface of magnification capacity and electric quantity

Double-click: capacity zero clearing

Three-click: electric quantity zero clearing

(electric quantity and capacity with PW CUT MEMORY)

Four-click: cumulative time reset to zero

Five-click: enter into charging timing and cut-off duration settings

Features:

1. 100% Brand New and High Quality.

2. This is the mini USB meter. It can measure voltage, current, power and capacity.

3. It can clearly display all the data. Can easily measure the USB port and device operating current and the output voltage charge-discharge capacity, performance, and judge the performance of the charging cable charging equipment

4. This tester can meet the requirements! Fit to factories, laboratories and personal use wide range

5. Easy to use, easy to take alone, no additional power supply

6. Support QC2.0, Compatible QC3.0, BC1.2, Apple voltage range

7. Support USB double-sided plug

8. Suiable for testing PC USB, cell phone charger, car charger , mobile power , etc.

Specification:

1. Model: J7-4T

2. Material: Plastic

3. Color: Black

4. Voltage: 3.0000-30.000V

5. Current: 0-5.1000A

6. Operating temperature: -10 - 60°C

7. Size: 65 x 24 x 14mm

8. Input Voltage: 3.0000V - 30.000V

9.Input current : 0 - 5.1000A

10.Cumulative capacity range: 0-99999 mah precision: 0.001 Ah

11.Charge accumulation scope: 0-999999 MWH precision: 0.001 Wh

12.Cumulative power range: 0-299.999W precision: 0.001W

13.Timing the maximum range: 0-999 hours 59 minute 59 seconds precision: 1 second

14.Parameters that you can test: Voltage of battery. Current of battery, discharge capacity of battery,Quantity of electric charge,power of battery,timing.

15.Communication function: Yes

16. Parameters adjusting function :Yes. Equipment for parameters adjustment: One electronic load,one constant current source. Voltage of constant current source should be set to 8.5V

There are 3A, 2A, 1A and 0.3A models for current adjusting.

Here is a example for 3A:

When you set electronic load at 3A model, the current will be adjusted step by step.

It will cost you about 10 seconds and you can see the result changing procedure in the OLED screen.

When you see the 3A result shown in OLED screen, the adjustment process is finished. You can shut

off the electronic load and the parameters will be saved automatically.

17. Clean the data : Push the button until the parameters changed to next sets of parameters. Then release the button.

Then the next sets of parameters will be started and they will start from zero.

18. Over voltage or under voltage : Over voltage or under voltage,OLED screen displays a warning symbol and issue rapid beep beep sound.

19. Turn on mode l: The oled screen will show all parameters within 1s when you connect power supply by Micro USB or male plug of USB with wire.(It is to check whether the OLED screen is good or not).Then you can see the parameters used last time(capacitor and which set of parameters). You also can see the current voltage, current and over voltage or under voltage. Please see following illustration.

USB output port can be connected to a data line, a discharge resistor or the like cable device comprising a data communication function, the data does not affect the data transmission line.

Test specifications, voltage can not exceed 30V, current can not exceed 5.1A.

Note:When the voltage is lower than 3V on the instrument display No display screen or higher than 22V,oled screen displays a warning symbol and issue rapid beep beep sound, it does not affect the use.

Application examples

Because mobile phones and digital devices at low battery or full charge, the current and voltage is not a stable value,

the application example of the discharge

device is a USB 1A or 2A discharge resistor.

Note: This data is mobile power discharge capacity, the battery capacity is not, according to our experience, the discharge capacity is about 1.9 times the battery capacity.

The former Test Reference Manual Tester discharge capacity value is cleared,and the mobile power is fully charged.

Package Include

1 x OLED USB Voltage Current Detector Mobile Power USB Charger Tester Meter

Detail Pictures:

OLED-128x64-USB-Tester-DC-Voltmeter-Current-Voltage-Meter-Power-Bank-Battery-Capacity-Monitor-QC30-P-1415326

Shipping Time

After you successfully placed an order at RenhotecIC.com, you will receive a confirmation email with your invoice. Once your order is shipped, you will be emailed with the tracking information of your package. Also, you can choose your preferred shipping method during the checkout process. Kindly advise: please select DHL/FedEx if you need our product urgently.

The timeline of the whole shipping process is shown below:

The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.

Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.

Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details.

Shipping Rates

You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:

Shipping Method Shipping Rates Shipping Times
Flat Shipping (Promotion)
$10 About 5-30 Working Days to Worldwide (Only include Monday to Saturday )
Standard Express（0.5KG starting price listed）
Based On Weights About 5-15 Working Days to Worldwide (Only include Monday to Saturday )
Priority Express （0.5KG starting price listed）
Based On Weights About 3-7 Working Days to Worldwide (Only include Monday to Saturday )

In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible.

If you want to know more information, please contact the customer service by contact form or sales@renhotecic.com. We will settle your problem as soon as possible. Enjoy shopping!

Tags: USB Tester