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High Precision Digital LED Dual Display DC Voltage Current Meter Voltmeter Ammeter 0-33.00V 0-999.9mA-3A

High Precision Digital LED Dual Display DC Voltage Current Meter Voltmeter Ammeter 0-33.00V 0-999.9mA-3A ( Item#: E1632R )

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  • China Warehouse

Dispatch:Usually will be shipped inbusiness dayshours

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Anguilla
Stock in: china

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This digital voltmeter/ammeter, with mini size and high precision, can easily measure the voltage and current. The voltage measuring range is 0.00-33.00V; the minimum resolution is 10mV. The current measuring range is 0-999.9mA-3.000A. When the measuring current is below 1A, it display ***.*mA, the resolusion is 0.1mA; when the measuring current is higher than 1A, it display *.***A, the resolution is 1mA.

Features:
Mini size and high precision, convenient for use.
LED digital display, easy and clear for readings.
Can measure voltage(0-33.00V) and current(0-999.9mA-3A).
With voltage compensation function, can measure the precise voltage of the system supply power.

Voltage Compensation Function Description:
When the system load is bigger, there will be some certain voltage drop on the connecting wire. So the header will not display the right output voltage of the system supply power. Now the voltage compensation function can solve this problem by moderate compensation of the voltage loss on connecting wire. So the meter can measure the precise voltage of the system supply power.
1. When you use this function, you must prepare a more than four and half digit multimeter. Please connect it with the output point of the system supply power, and then shut down the power of the voltage current. Then keeping press the button on the back of the voltage current meter and give the meter power at the same time. Now the below digital tube will display [**]; ** indicate the storage compensation voltage level (when the meter was just produced, the level is 00, display [00], meaning no compensation). when you loose the button, the below tube display --**
2. When it displays --**, it indicates the meter is going in the state of setting compensation voltage. Please connect the  bigger load in the circuit( we advise the current of the load should be higher than 2A, so the compensation will be more precise.) , then see the voltage which the above tube show. Press shortly the button one time, it will be automatically  added one level (The maximum commpensation level is 99), until the voltage on the meter is the same to the voltage on the multimeter.
3. Keeping press the button more than 2s to store the current compensation voltage. so you will measure the voltage by this compensation level. If you want to shunt down the compensation, please adjust level to 00.

Instruction of Wiring:
Red thin wire (VCC): Power input+ 3.5-28V(NOTE: If the measuring signal is lower than 28V and have abundant power supply, it can be used as power supply for the module [black wire and yellow wire are contacted together to use])
Black thin wire(GND): Power input- Measurement signal - 3.5-28V
Yellow thin wire (VIN): Measurement signal+ (0-99.9V)
Red thick wire (I+): Current input+ (connect with load negative)
Black thin wire(I-): Current input-(in series in power supply negative)




Specifications:
Display Color: Red+Red / Red+Green / Red+Blue(Optional)
Supply Voltage: 3.5-28V
Lead Wire Length: 14cm(Five wires)
Update Rate: About 200ms/time
Voltage Measurement Range: DC0.00-33.00V    
Min. Voltage Resolution: 10mV
Current Measurement Range: 0-999.9mA-3A 
Current Measurement Accuracy: ±(0.3% + 2digits)  
Operation Temperature: -10~65°C
Item Size: 48 * 29 * 21mm
Item Weight: 21g

Package List:
1 * Voltmeter Ammeter

Shipping Methods:

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

Shipping from Chinese Warehouse:
Shipping Type Country Shipping Time
Airmail and register airmail United States,Canada 10-20 business days
Australia, New Zealand, Singapore 15-25 business days

United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium,

Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland

20-30 business days
Brazil and Mexico 20-35 business days
Russia 20-35 business days
Other countries 10-25 business days
Singapore & China (EMS) All countries except those listed below 6-10 business days
Brazil and Russia 10-25 business days
Expedited Shipping(DHL) Worldwide 3-7 business days

Shipping from Local Warehouses:
Warehouses Shipping Type Shipping Time Country
UK Warehouse Royal mail without tracking number 5-12 business days Can be delivered to UK & other EU countries.
UPS 3-7 business days
USA Warehouse Air mail with tracking number 5-12 business days Can only be delivered to America.
UPS 3-7 business days
DE Warehouse DHL 3-8 business days

Can be delivered to worldwide. (But its shipping cost varies from

different countries. Recommend to choose if you are in Europe.)

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

Payment Methods:

TOMTOP.com accepts PayPal, Credit Card, Western Union, Wire Transfer, QIWI and Yandex as secure payment methods:

Global:

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3. Wire Transfer

For orders more than $500, please contact us and provide us with the following information: your order number, the total amount paid, and the exact date of the wire transfer.

4. Yandex

Яндекс.Деньги
Вы можете заплатить из кошелька в Яндекс.Деньгах или с привязаннойк нему карты. Комиссии нет.

5. QIWI

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Вы будете перенаправлены на сайт QIWI, чтобы произвести оплату с вашего QIWI Wallet.

1.Does TOMTOP check the products before shipping them to me?

Yes, for sure.
We have a professional Quality Control team. They will check carefully for each item we received from suppliers and manufacturers to avoid sending defective goods to our customers.
If a item is found defective in our QC test, it will be returned to the supplier / factory. So please don't worry about receiving a defective item because we are committed to being a trustworthy and reliable seller on international on-line shopping market.
 

2.Are Products Guaranteed / Is There A Warranty?

Yes, everything you buy from TOMTOP has a guarantee of quality and will exactly match the description on the website.
Factories that supply TOMTOP are strictly evaluated by us, and we provide you an even better reassurance of consistent high quality thanks to our in-house QC team. We double-check the contents of all orders carefully before dispatch to our customers. You can be confident about ordering from TOMTOP just as much as any western retailer.
 

3. How long dose it take to have my orders shipped after the payment is made?

1.Processing time 1-2 business days normally: During this period, we do strict quality-control tests and get the items carefully packed.
2.Sometimes the item in your order is really a hot seller and it may be just sold out at that time. It will take us 1-2 more days to get it available in stock again. In this case, The processing time will be 3 business days.
If you don’t receive any shipping confirming over three days after the payment is made, please kindly contact our customer service . They will check for you.
 

4. What should I do if my items arrived damaged?

Rarely, rough handling by the courier can lead to physical damage to your goods, e.g. broken screen.
If this has happened, please follow these steps:
If possible, raise a complaint directly with the delivery representative of the courier company before you sign for the goods. They will advise you on the complaint procedure.
If you already signed for the packet, take photos showing the damage and contact the local office of the courier/delivery company to complain. They will have a complaining procedure which will enable you to get compensation.
Next, contact TOMTOP immediately with your order number and a full description / pictures of the broken item issue. We will contact the courier company from our end.
Once the courier company confirms that the case is valid, they will compensate TOMTOP, and we will pass on this compensation to you. The compensation varies from case to case and is different for each delivery company. In some cases you will need to pay to post the broken item back to TOMTOP in order for us to send out a new piece.
 

5. What should I do if my products go broken after a period of use?

If you encounter quality issues within the warranty period, you can ask for us. Every product has a specific warranty period(If it is not stated in the product listing, contact us).

In this case, please kindly provide us with proof as below:
The photos of original TOMTOP package with front and back sides
The photos or video of the defective item(s)
The photos, video or screenshot showing the malfunction of the defective item(s)

We will usually offer you a refund or send a replacement as soon as the problem is confirmed.
Sometimes you may need to ship the defective item back to us for free repair service or a new replacement. Customer should cover the return shipping fee, and TOMTOP is responsible for the shipping costs of arranging reshipment by air mail.

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