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Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter Straight blue

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Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter

 

You can choose or use the following products:

 

USB mini discharge load resistor 2A/1A With switch 1A Green led, 2A Red led USD 0.78/piece
Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter Turn transparent USD 1.10/piece
Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter Straight blue USD 1.08/piece
Digital USB Mobile Power charging current voltage Tester Meter Mini USB charger doctor voltmeter ammeter Turn blue USD 1.05/piece

 

Product Description:

   The voltage and current tester uses a new generation of four and a half double integral loop conversion IC, with a precision bandgap reference source, range accuracy, high precision, stable, reliable performance, anti-interference ability, high temperature. USB interface, mobile phone charger, U disk and other products, power supply or power consumption. Cost-effective. This product can measure the USB power supply equipment empty, the load voltage, USB terminal equipment work voltage and current. Current and voltage cycle display, easy to use and practical. Compact and easy to carry, no need to connect another power supply. Voltage and current turns display, cycle time is 5S
 

Application :

1. Can be easily measured out of the USB port output voltage and equipment operating current; small size, no power and other ancillary equipment, plug and play
2. Can detect USB charger output voltage and current standards; for factories, laboratories and users.
3. Detection of cell phone charger voltage can not be standard DC5V

Product parameters:

Product Name: USB voltage and current detectors (mobile power tester)
Product size: 53.0mm * 22.0mm * 14.80mm (length x width x height) (curved needle)
 66.3mm * 23.8mm * 14.2.0mm (length x width x height) (straight needle)
Color: blue / transparent (curved needle) blue / transparent (straight needle)
Product Weight: 16.53g (without packaging) (curved needle)
 
                        17.18g (without packing) (straight needle)
 
Packing: single product static bag packing material: FR4 + electronic components
 
Product performance:
 
1. Voltage range: DC 3.3V to 7.5V
 
2. Voltage range: DC 0 to 2.5V
 
3. Error: Voltage
 
4. Full-scale pressure drop: 200mV (when measuring current)
 
5. Resolution: voltage 10mV current 10mA
 
6. Operating temperature: 0-60 °C
 
USB 5USB 4USB 3USB 2USB 1USB
 

Payment methods


1. We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.
2.Payment must be made within 3 days of order.

3. If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.
 

Shipment

1.Orders will be shipped within 1-2 business days after the payment verification.
2. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
3. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
4.Items will be marked as " Gift " in low value.

 

Return/Refund

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4.  We will bear all the shipping cost if the product(s) is (are) not as advertised..

Feedback


We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

If you have any questions, our Customer Service staffs welcome you to email or call us. We strive to answer all questions and resolve any problems as quickly as possible

Your feedback is very important to us . if you have any problem. Pls contact us first. I believe we can solve the problem together. Thanks!!!