• Help
Contact us Help Center
After-Sales

For After-Sale issues such as defective/missing/wrong products, product operation issues, tracking a parcel or checking order status, please feel free to submit the request

Pre-Sales

Live chat customer services team-Available for Pre-Sale questions. Start online chat

Shop All Categories
  1. Home
  2. Computer & Networking
  3. Laptops & Accessories
  4. USB Gadgets
MantisTek® White Tail USB Doctor Voltage Current Detector Power Tester
Larger view 40
  • MantisTek® White Tail USB Doctor Voltage Current Detector Power Tester
  • MantisTek® White Tail USB Doctor Voltage Current Detector Power Tester
  • MantisTek® White Tail USB Doctor Voltage Current Detector Power Tester
  • MantisTek® White Tail USB Doctor Voltage Current Detector Power Tester
  • MantisTek® White Tail USB Doctor Voltage Current Detector Power Tester
  • MantisTek® White Tail USB Doctor Voltage Current Detector Power Tester

MantisTek® White Tail USB Doctor Voltage Current Detector Power Tester

In stock, usually dispatched in 1 business day
Price:
Warehouse:
  • CN US$5.99
Quantity:
Preorder products are limited to 10 per order. Oversized product,we can only ship one per order
Wholesale Inquiry

Bulk Buy Discounts

Order 3 or more and enjoy the savings. Bulk prices will be shown in the shopping cart.
Qty (unit) 1 3 10 30 100
Price US$
Looking for more wholesale prices, Wholesale Inquiry
Order this & earn 5 Banggood points
Add to Wishlist(2854 Adds)
  • Report lower price
  • Price alert
  • Earn $3
  • Report error
MantisTek® White Tail USB Doctor Voltage Current Detector Power Tester 5.99 US$9.99 (444)
Buy it Now

MantisTek® White Tail USB Doctor Voltage Current Detector Power Tester
MantisTek® White Tail USB Doctor Voltage Current Detector Power Tester
MantisTek® White Tail USB Doctor Voltage Current Detector Power Tester
MantisTek® White Tail USB Doctor Voltage Current Detector Power Tester
MantisTek® White Tail USB Doctor Voltage Current Detector Power Tester
MantisTek® White Tail USB Doctor Voltage Current Detector Power Tester

MantisTek® White Tail USB Doctor 4V-15V Voltage 0-3.5A Current Detector Power Tester for Charger Cable Power Bank Discharge Testing


Item Description:
Input Voltage: 4-15V
Input Current: 0-3.5A
Voltage measurement error : when 4- 15V ,±1%
Current measurement error : when 50~3500ma ,±1%
Maximum Capacity Value : 99999 mAh
Maximum Save Data Group: 9

USB Port Description:
USB1 port : For Charging , contain CW3002D chip (for universal USB fast charging adapter features),
USB2 port : Data Transmission and also for charging
Mircro USB prot: For input use

Functional Description:
1, When the display is closed, click the button to open the display.Then click the button turns to view data in each group,click one time, the screen will display next group of data, the group of digital flash 5 seconds, after 5 seconds without any operation , the screen will come back to show the current  group data. Double click the button to switch to the next group of capacity data record; Holding button ( about 2-3 seconds) , current data will be deleted ;
2, 5 minutes without any operation, the display backlit automatically shut down.
3, When the voltage is over than 13V or lower than 4.6V, the voltage display data flashing (frequency 1Hz), buzzer sound alarm (D-, every 5 seconds); when the voltage is higher than 15V, USB port will be shut down automatically in order to protect the device , and Buzzer will alarm ( Sound :  “D – D – D “ , repeated every 5 seconds ).
4, When output current is over 3.1A, the electric current data will flash ( 1Hz frequency), buzzer will alarm (D-, every 5 seconds); when the output current is over 3.5A, USB port will be shut down automatically in order to protect the device , and buzzer will alarm ( Sound :  “D – D – D “ , repeated every 5 seconds)
5, Over voltage (more than 15V) or over current (more than 3.5A) shut off output, to prevent the twice damage to the load device without monitoring, this item have to be shut down( it means just  take out from power) then use again.

The Important Notice:
▲Input Voltage must not over 15V, otherwise it may cause permanent damage to the equipment.
▲If you use “USB load resistance” ( sell separately ), must not work for a long time during electric current is over 3A ;
▲To ensure the equipment universal fast charging automatic recognition function, power supply voltage shall be 4.6 ~ 15V.


When you order from Banggood.com, you will receive a confirmation email. Once your order is shipped, you will be emailed the tracking information for your order's shipment. You can choose your preferred shipping method on the Order Information page during the checkout process. Banggood.com offers four different international shipping methods:

Shipping from Chinese Warehouse
Airmail and register airmailAreatime
United States, Canada, Netherlands, Spain, Germany, France, Japan, Republic of Korea, United Kingdom 7-20 business days
Australia,New Zealand,Singapore 7-25 business days
Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 7-25 business days
Brazil, Russia, Mexico 15-35 business days
Other countries7-25 business days
Priority Direct MailAustria, Belgium, Denmark, Finland, France, Germany, Greece, Italy, Netherlands, Portugal, Spain, Sweden7-12 business days
United States, United Kingdom7-12 business days
Australia6-9 business days
Japan Direct MailJapan5-8 business days
SAGAWA Direct MailJapan5-8 business days
South Korea Direct MailKorea8-13 business days
Middle East Direct MailSaudi Arabia, United Arab Emirates, Bahrain, Qatar, Oman10-15 business days
ARAMEX Direct MailUnited Arab Emirates, India, Bahrain, Cyprus, Egypt, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Turkey5-10 business days
EMS7-15 business days to worldwide
Expedited Shipping5-8 business days to worldwide

NOTE: Netherlands Direct Mail has been combined into the Priority Direct Mail. If you are in a European country; simply choose Priority Direct Mail and it will be shipped via Netherlands Direct Mail.

*Expedited shipping can not be used for PO Box addresses

Shipping From Local Warehouses
EU WarehousesUK: usually 3-6 business days
Other EU countries: usually 7-10 business days
US WarehousesUSA: usually 3-6 business days
Other American countries: usually 7-10 business days

Shipping from your local warehouse is significantly faster. Some charges may apply.

In addition, the transit time depends on where you're located and where your package comes from. If you want to know more information, please contact the customer service. We will settle your problem as soon as possible. Enjoy shopping!

We accept payment through PayPal,Boleto Bancário, QIWI, WebMoney and Directly via credit card.

Paying with PayPal

NOTE: Your order will be shipped to your PayPal address. Ensure you have selected or entered the correct delivery address.
  • 1) Login To Your Account or use Credit Card Express.
  • 2) Enter your Card Details the order will be shipped to your PayPal address. and click Submit.
  • 3) Your Payment will be processed and a receipt will be sent to your email inbox.

Paying with Credit card

  • 1) Choose your shipping address OR create a new one.
  • 2) Enter your Card Details and click Submit.
  • 3) Your Payment will be processed and a receipt will be sent to your email inbox.

Boleto Bancário

(disponível somente para nossos clientes Brasileiros)
  • 1) Selecione a opção "pagar por Boleto Bancário"
  • 2) Seleciona a opção para pagar por Pessoa Física ou Pessoa Jurídica
  • 3) Complete as lacunas com as informações solicitadas
  • 4) Confirme as informações fornecidas para emissão do boleto
  • 5) Imprima o boleto e efetue o pagamento em qualquer agência bancária, caixa-eletrônico ou online banking.
  • Nós confirmaremos o pagamento em 3 dias úteis após o pagamento pelo cliente.

Paying with QIWI

  • 1) Choose your country where your account is based.
  • 2) Enter your Qiwi Wallet Account number.
  • 3) Enter your email address
  • 4) Click Pay with Qiwi, You will be redirected to the Qiwi payment page
  • 5) Enter your account password and click pay
  • 6) Your payment will be processed
  • 7) You will be directed to your order conformation
  • 1) Выберите страну, где был открыт ваш счет
  • 2) Введите номер вашего QIWI кошелька
  • 3) Введите номер, ваш пароль и нажмите на кнопку оплаты
  • 4) Нажмите на “Pay with Qiwi”, Вы будете перенаправлены на страницу с деталями платежа через Qiwi
  • 5) Введите номер ваш пароль и нажмите на кнопку оплаты
  • 6) Ваш платеж будет обработан
  • 7) Вы будете направлены на страницу с деталями заказа для подтверждения

Paying With WebMoney

  • 1) Choose your shipping address OR create a new one.
  • 2) Select WebMoney as your payment method
  • 3) Enter your email address. You will be redirected to the WebMoney payment website.
  • 4) Select the method of payment, you have 3 options
    WebMoney Quick payment
    Web Money Keeper
    Other Methods – Cash and cashless.
  • 5) Enter your account details and the verification captcha code
  • 6) Click Next
  • 7)You will be sent a SMS to your registered mobile, it will contain a code
  • 8) Enter the code into the WebMoney payment page
  • 9) Payment will be confirmed, a receipt will be sent to your email inbox and you will be directed back to Banggood.com. Оплата через WebMoney
  • 1) Выберите адрес доставки или создайте новый.
  • 2) Выберите WebMoney, в качестве метода оплаты
  • 3) Введите ваш электронный адрес Вы будете перенаправлены на сайт WebMoney для совершения платежа
  • 4) Далее вам будет предложено 3 возможности оплатить заказ
    Быстрый платеж WebMoney
    Web Money Keeper
    Прочие методы – наличные и безналичные
  • 5) Введите детали вашего аккаунта и код капчи
  • 6) Нажмите «Далее»
  • 7)Вам будет выслано СМС-сообщение, содержащее специальный код
  • 8)Введите полученный код на странице оплаты заказа
  • 9)Вам будет выслан чек на вашу электронную почту, в качестве подтверждения платежа.
Reviews
  • 5 Star429 (96.6%)
  • 4 Star8 (1.8%)
  • 3 Star5 (1.1%)
  • 2 Star2 (0.5%)
  • 1 Star0 (0.0%)
  • All(444)
  • Good(442)
  • Bad(2)
  • Images(96)
  • Overall:
  • Price:
  • Quality:
  • Appearance:
  • Лучший тестер!

    By:Alexey 2017-06-14 23:29:29
  • Заказывал этот товар несколько раз. Все очень понравилось. Есть несколько пожеланий продавцу: 1. Разместить mini USB разъём в другом, более удобном месте. 2. Удлинить провод сантиметров до 50 - 70. Если бы производитель внёс выше указанные изменения в прибор, то смею предположить, уровень продаж данного товара резко бы возрос. Ну и конечно необходимо разместить один или несколько обзорных видеороликов на страничке самого товара. И сделать обзор для ютуба. Read moreHide
  • Comments(0)Helpful? (1)(0)
  • Overall:
  • Price:
  • Quality:
  • Appearance:
  • Nice unit with average performance

    By:milosh 2017-07-15 04:31:25
  • This USB tester is nicely made, the housing, the button, and all the ports are precision made, the screen looks cool, it's bright and easily readable. The functionalities are great, as described here on website, but I have noticed a flaw in it's performance. It seems that the charged current is not correctly detected when using Quick Charge. For example: a brand new cellphone with declared battery capacity of 3000 mAh (Huawei Honor 8), when charged with a normal charger (slow charging), the tester displays the total charged current of 2900 mAh, which is probably correct. However, when charging with a fast charger, it displays the total charged current of only 1500 mAh, which can't be correct. So, quick charging does work, but the reading is incorrect, at least on my unit. Read moreHide
  • Comments(0)Helpful? (0)(0)
  • Overall:
  • Price:
  • Quality:
  • Appearance:
  • Foarte inteligent

    By:Catalin 2017-07-03 10:01:37
  • Face toti banii. Masoara cu precizie atat tensiunea cat si consumul. Foarte bun.
  • Comments(0)Helpful? (0)(0)
  • Overall:
  • Price:
  • Quality:
  • Appearance:
  • The test "doctor"

    By:Valery 2017-06-18 12:44:37
  • Отличный товар по нормальной цене. Все заявленное работает. Из минусов, неудобное расположение micro USB разъем. Excellent product at a normal price. Everything stated works. Out of the minuses, the awkward arrangement of the micro USB connector.
  • Comments(0)Helpful? (0)(0)
Question & Comments
+win vouchersandPost new topic

Subscribe To Our Newsletter

Get $50 worth of coupons delivered to your inbox!

Subscribe

App Download

Why Choose Banggood.com?

  • Over 150,000 products
  • Best bang for your buck
  • Professional customer service
  • Free or low cost shipping

Join Our Community:

facebook banggood plus.youtube banggood plus.instagram banggood Banggoodfans plus.twitter banggood plus.blog banggood vk banggood Banggoodfans

  • McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
Satisfaction Survey

Enjoy App-EXCLUSIVE Deals

Mobile Site