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100A 300V Dc Energy Meter Energy Monitoring

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Product Description
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Product Details


Product introduction:

8 in 1 measurement: voltage, current, power, battery capacity, impedance, temperature, energy, time, external waterproof temperature probe.

Should be the majority of customers on the market of the general voltage ammeter can not meet the requirements of testing high voltage and high current, otorch for engineers struggling to develop this can be high voltage, high current built-in shunt DC voltmeter, test voltage range 0-300V , The current range of 0-100A, the test power even up to 30000W, test high-voltage rechargeable battery, battery, or low-voltage 18650 battery pressure, Universal test all batteries.

almost all can take all the DC, no longer have to worry about the voltage range is not enough.

This section of the DC test table current, voltage, capacity accumulation, power accumulation, power, impedance, temperature, time eight data one screen display, equipped with micro-power LCD module LCM black font green backlight in English display large screen for data read At a glance. Output input expansion port in the test is to bring a more convenient, so that the function and design are more intimate. Application process, the majority of users are welcome to make recommendations for the follow-up to optimize the design to collect more information.


The back of the product has protective measures, do not tear it off. After tearing up the electronic short circuit caused by the buyer is responsible. If there is necessary to tear it off, re-find a shell can be installed on the. Do not the product while testing high pressure.

Note: When testing the voltage less 7.8V to give the product power supply, power supply by the micro usb data line DC4-30V voltage range of power supply.


Input/output interface: 100 A Large current Metal post
Voltage range: 0.00 V ~ 300 V Resolution precision: 0.05 V
Current range: 0.00 A ~ 100 A Resolution precision: 0.05 A
Capacity range: 0 ~ 999.999 Ah Resolution precision: 0.01 Ah
Power cumulative range: 0 ~ 99999.9 Wh Resolution precision: 0.01 Wh
Power range: 000.00 ~ 2999.99 W Resolution precision : 0.01 W
Impedance range: 1 ~ 999.9 Resolution precision: 0.1
Temperature range: 0 ~ 99 ℃ Resolution precision: 1℃
Timing maximum time: 999H59M59S Resolution precision: 1S
Timing remind Settings: the countdown 24 hours of any value
Small current standby alert threshold parameters: < 2 W / 0.5 H
Small voltage power supply requirements: measuring < 7.8V
low voltage, please supply independent power supply interface
Range of 4 ~ 30V dc power supply voltage to the measurement system
Time to refresh: > 500 ms/time > 500 ms/times
Measurement rate: 0.5 times per second
Over-voltage over-current set the alarm mode: display warning interface
to alert users
Overpressure to remind the set range: 1 ~ 300V
Low pressure remind set range: 0 ~ 149V
Flow to remind the set range: 0.2 ~ 100A
Display type: micro power consumption of LCD module LCM black font
green backlit display in both Chinese and English
Product size: 118x37x56MM
Since the power flow: < 0.02 A
Working temperature: – 10 ~ + 60 degrees Celsius – 10 ~ + 60 ℃
Working humidity: 10 ~ 80 (dew) undoubtedly 10 ~ 80 (no doubt)
The pressure of work: 80 ~ 106 kpa

Operation method:

Keystrokes using method and the capacity, power, time reset Settings:
1) Reset button long-press all data
2) Quickly button twice – capacity Reset (mAh)
3) Quickly button three – power reset (Wh)
4) Quickly button four – time reset (00:00:00)
5) Quickly button five – Set up automatic standby
and Discharge the countdown to remind regularly
6)When no load output no-load, quick seven keys,
and for the current zero to zero in the current
environment temperature for accurate calibration,
so more can do more accurate measurement in
small current.
7)Click the switch interface, in the high voltage
low voltage when backlit parameter Settings,
by double Strike and three strikes for parameter
adjustment, the adjustment process long press
is a continuous fast speed value adjustment.
Package Includes:

1 x DC Energy Meter
1 x User Manual


Shipping & Payment


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of boxedbuy (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Why Buy From Us

A few reasons why buy from us:

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

Brand new products are available on a regular basis.

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

Knowledgeable and professional support team is always happy to help you.

Check your order status online. As easy as that!

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