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DC 50A Current Meter 75mV LED Digital Ammeter DC Ampere Meter Amperemeter Amp Indicator Current Tester Power Supply DC 4.5-30V
Attention:
1£¬999mA,10A,20A,the shunt is built in.
2£¬More than 20A ,you must use a shunt to work,even 0.1A, or it will be burnt.
3£¬More than 20A,the shunt is not built in,you need to buy it separately.
(1)If you have a shunt , please note your shunt specification (standard is 75mV, if no notes, all according to 75mV delivery)
(2)If you don`t have a shunt, please order the corresponding shunt, we will not notice at the time of shipment.
4£¬Because the 24V battery charge full of floating voltage may be more than 30V, so "no" recommended direct use 24V battery.
![](https://ae01.alicdn.com/kf/HTB16gJCXXTM8KJjSZFAq6yexXXaD.jpg)
Technical Parameters:
Supply voltage£º DC4.5 ~ 30V£¨Note:The maximum input voltage can not exceed 30V, or be burnt.£©
Operating current£º <20mA
Test current:DC0-50A
Display mode: 0.56 "LED with red/blue/green digits
Measurement accuracy: 1% (± 2 digits)
Measurement rate: ¡Ã 500mS / time
Features:
DC20A,The decimal point automatically shifted.
The testing side and the power supply side of the negative is connected.
With a voltage calibration potentiometer, current calibration potentiometer, you can calibrate by yourself. The tolarance is absolutely exist.
Good anti-interference ability, showing the refresh speed.
With four wires,connection is convenient,used to monitor the battery current,can be also used for other products.
![](https://ae01.alicdn.com/kf/H5f51403bc0c8435bb754de37d1f31df65.png)
Connection Method:
![](https://ae01.alicdn.com/kf/HTB1LDNBXaLN8KJjSZFmq6AQ6XXa8.jpg)
![](https://ae01.alicdn.com/kf/HTB1aep8jlHH8KJjy0Fbq6AqlpXax.jpg)
![](https://ae01.alicdn.com/kf/HTB1_sVLczgy_uJjSZR0q6yK5pXaG.jpg)
![](https://ae01.alicdn.com/kf/HTB1K.FJi8fH8KJjy1Xbq6zLdXXao.jpg)
![](https://ae01.alicdn.com/kf/HTB1aAaViYYI8KJjy0Faq6zAiVXaL.jpg)
![](https://ae01.alicdn.com/kf/HTB1JWqKi8fH8KJjy1Xbq6zLdXXaP.jpg)
![](https://ae01.alicdn.com/kf/HTB1LAl0i46I8KJjy0Fgq6xXzVXaX.jpg)
![](https://ae01.alicdn.com/kf/HTB14zw1iTTI8KJjSsphq6AFppXaz.jpg)
![](https://ae01.alicdn.com/kf/HTB1413mgRnTBKNjSZPfq6zf1XXa3.jpg)
Working conditions:
Operating temperature: -10 ~ +50 ¡É
Working humidity: 10 ~ 80% (no condensation)
Working pressure: 80 ~ 106kPa
Sun exposure: no direct exposure
Shipment:
Worldwide shipping. (Except some remote countries and APO/FPO)
We will arrange the shipment as soon as you finish your payment.
We only ship to confirmed order addresses. Your order address must match your shipping address.
The images shown are not the actual item and are for your reference only.
Service transit time is provided by the carrier and excludes weekends and holidays.It may vary, particularly during the holiday season.
If you have not received your order after 30 days from payment, please contact us. We will trace your order and get back to you asap. Our goal is customer satisfaction!
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Delivery Time:
Return&Refund:
You have 7 days to contact us and 30 days to return it from the date received. If the item is in your possession more than 7 days, it will be considered used and WE WILL NOT PROMISE A REFUND OR REPLACEMENT to you. There are no exceptions! Shipping cost is bear by both seller and buyer in half.
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 order ID.
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 ÇØ¿Ü. or you may choose to have a replacement.
We will bear all the shipping cost if the product is 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 perform up your satisfaction.
It is impossible to address issues if we do not know about them.Thanks for your support!