4 Bit Usb Detector Boltmeter Ammeter Power Capacity Voltage Current Tester

US $210

ShenZhen, China
Jun 16th

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Top sellers Payment Shipping Warranty Policies Contact Us Categories 4 Bit USB Detector Boltmeter Ammeter Power Capacity Voltage Current Tester Description Note: It forbid for being used for inductive load, eg: the load with motor and fan. it can be used digital products, eg: mobile phone,power bank,USB flash drive and etc.. About quick charge mode, the meter can not be applied to the phone own charger. and this mode can be compatible with more than 98% of intelligent device while the USB port cannot transfer data Technical Parameter: Product model: USB 3.0 meter- H-white Voltage range: DC03.70-13.00V Voltage accuracy:± (0.2% + 1words) Current range: DC0.000-3.000A Current accuracy:± (0.8% + 3words) Capacity accumulation: 0-99999mAh Capacity resolution: 1mAh Energy accumulation range: 0-99999mWh-999Wh Product weight: 14g (package 46g) Update rate: 2 times/s Idle discharge: about 10mA Display screen: 0.91'' OLED screen Port mode: Compatibility: USB 2.0, USB 3.0 Product size: 64mm x 21.6mm x 11.2m m (L x W x H) Power : 0-39.00W When contact the power supply, the screen shows welcome window firstly and then displays current connection mode. Then it comes into the main interface. It has three connection modes, direct mode, quick charge mode and disconnected mode(Only for USB 2.0). Direct mode is that the two middle signal wires are conducted directly. In this mode, USB port can transfer data normally. Quick charge mode is that the two middle signal wires are connected with the special charge chip. This chip can simulate quick charge agreement from different manufacturers to make different device matched automatically. So it can get quick charge. This mode can be compatible with more than 98% of intelligent device while the USB port cannot transfer data. Disconnected mode is that the two middle signal wires are disconnected. In this mode, USB port cannot transfer data. Mode Selection Keep pressing the button first and then connect power supply. After the welcome window passed, you can set the three modes. When the mode you need appears, you can release the button. The mode selection is done when you see the BLN flashes one time. Current zero calibration function The component aging and temperature variation after long-term use may appear tiny error when it measures small current. To avoid this error, you can keep pressing the button on the back to connect power supply in the no-load terms, until the three modes passes (as shown in the figure), then the LED lights. The calibration is accomplished Over-voltage and Under-voltage reminding function: When the voltage is over 5.3V (less than 4.7V), the arrow () will be flashing to remind the voltage is too high (low). When the voltage becomes to 4.7V-5.3V, the arrow will be disappeared. In the main interface, you can click the button to switch data set one by one. And it provides for storing and checking 0 to 9 totally ten groups data set Capacity stored function When data set is between the 1 to 9 group, the current capacity will be stored after power off. And the stored capacity will be accumulated after power on. When the data set is 0 group, the current capacity will be stored after power off. When power on next time, the stored mAh is blinking displayed .When the new mAh is up to 1 mAh, the stored mAh will be covered, and the values will start over In the main interface, double click the button on the back (the time interval of the double click is within 0.5s), then you can get into data check window and see the capacity of the current data set. In this window, you can click the button to check the next data set, and when you keep pressing the button more than 2s, the current data set will be cleared. And if you double click the button, it will come back to the main interface. Counting the capacity and efficiency of the mobile power bank battery: Ah data x output voltage/battery voltage /efficiency = mobile power bank battery Ah (output voltage is typically 5V, the battery voltage is generally based on 3.7V, typically by 85-90% efficiency) Capacity unit switch function: In the main interface, keep pressing the button, until the LED lights (time about 2s), release the button, the capacity will be switched between mAh and mWh. Screen rotation function: In the main interface, keep pressing the button, until the LED lights and then goes out (time about 4s), release the button, the screen is rotated and automatically stored for being used next time conveniently. Shut-down screen function: In the main interface, keep pressing the button more than 6s, then release the button, the screen display can be shut-down and come into power saving mode. The LED is flashing in this moment and you can click the button to come back to the main interface Included 1 X Tester Meter 1 X English User Manual More Products In This Category New Arrivals What's Hot Why Shop At Our Store Payment Shipping Warranty Policies Contact Us We accept PayPal only. All major credit cards are accepted through secure payment processor PayPal. Payment must be received within 7 business days of auction closing. If you have bought multiple items from me, you can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review. We Ship to Worldwide, except Italy, Nigeria, and we do not ship to APO/FPO Items will be shipped within 1 business day on payment received. Items are shipped from Hong Kong using Airmail, reach most of the countries within 10 to 20 business days. Delivery time depends on destination and other factors, it may takes up to 20 business days. 12 months Warranty. Buy with confidence! If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back. Please contact me before you return it. If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee. We are not responsible for any custom duty or import tax. We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receive it. All messages will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible. Serious Buyer Only! 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