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$22.99$22.99
Ships from: Amazon Sold by: DROK
$20.69$20.69
Ships from: Amazon Sold by: DROK
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DROK AC Power Meter, AC 80-300V 100A Voltage Current Color LCD Display Panel, Digital Voltmeter Ammeter Watt Active Power Energy Battery Monitor Multimeter Volt Amp Meter with Current Transformer CT
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Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Brand | DROK |
Power Source | Battery Powered,electric |
Style | Close Transformer |
Color | 4 Datas Color |
Item Weight | 0.01 Ounces |
About this item
- Parameters: DROK ac power meter voltage measuring range is AC 80-300V, current measuring range is 0-100A, active power range is 0-30000W, electric energy range is 0-9999999kWh.
- Color LED Display: the watt meter panel adopts clear LCD displaying accurate voltage, ampere, active power and electric quantity measuring values.
- Special Design: our ac voltage display designed with a switch for clear electric energy and come with a 15.5mm CT, with fast measuring speed of 2 times/s.
- Auto Store & Memory Function: when power off, the electric energy data will be stored and memorized, can be reset.
- Note: 1). The wires of voltage input terminal (green) and CT secondary input terminal (blue) cannot be connected wrongly, or the meter will be damaged. 2). The screen cannot be squeezed during installation, or there will be garbled code or break code.
There is a newer version of this item:
Frequently bought together
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Product details
- Is Discontinued By Manufacturer : No
- Package Dimensions : 5.24 x 2.17 x 1.81 inches; 0.01 ounces
- Item model number : 200199
- Date First Available : December 20, 2016
- Manufacturer : DROK
- ASIN : B01MRZAFAF
- Best Sellers Rank: #45,188 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
- #88 in Multi Testers
- Customer Reviews:
From the brand
Enjoy Life, Enjoy DIY.
DROK
- An expert in this field for over 10 years.
- A seller who cares you a lot.
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How did we get our start?
DROK has been an expert in this field since 2010. Originally, two of our engineers would like to make our own products and sell to everyone. With love and enthusiasm, DROK was established.
Why do we love what we do?
We cares you a lot. We believe that a good product can bring happiness to our customer. Your satisfaction is our strength.
How do we do, if there's some issue with product?
We care you a lot. Each product you purchase from DROK can share one-year long period service. You can get a brand new replacement if there's any quality issue with your items.
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Product Description
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Clear Color LCD Display
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Power Energy Clear Key
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Current Transformer
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DROK 6-in-1 Multimeter | DROK 4-in-1 Multimeter | DROK 4-in-1 Multimeter | DROK 2-in-1 Multimeter | DROK 2-in-1 Multimeter | |
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Customer Reviews |
4.6 out of 5 stars
1,188
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3.8 out of 5 stars
12
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4.4 out of 5 stars
994
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4.4 out of 5 stars
2
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4.4 out of 5 stars
177
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Price | $20.70$20.70 | — | $19.99$19.99 | — | — |
Measuring Value | Voltage, current, active power, battery electric energy, power frequency, power factor | Voltage, current, power, energy | Voltage, current, power, energy | Voltage, current | Voltage, current |
Measuring Voltage Range | AC 80.0-300.0V | DC 7~20V | DC 6.5~100V | AC 80V-300V | AC 80V-300V |
Measuring Current Range | 0-100A | 0~20A | 0~100A | 0.1-100A | 0-100A |
Measuring Power Range | 0-30000W | 0~400w | 0~10kw | - | - |
Measuring Energy Range | 0-99999kwh | 0~9999999kwh | 0~9999kwh | - | - |
Measuring Frequency Range | 45.0Hz-65.0H | - | - | - | - |
Measuring Power Factor Range | 0.00-1.00PF | - | - | - | - |
Display | LCD Color Display | LCD Color Display | LCD Display | LCD Display | LCD Color Display |
Product guides and documents
Videos
Videos for this product
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DROK meeter installed in predator generator
Jerry R.
Videos for this product
0:15
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Customer Review: Best power consumption tester!
Barbie Roberts
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Customer Review: Great Meter for my Tesla Model 3!
Michael Horgan
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0:28
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DROK 200444 300v Digital Multimeter
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DROK 200199 300V 100A Multimeter
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the performance, accuracy, ease of installation, readability, and appearance of the electric circuit testing device. For example, they mention it works awesome, accurate, and simple to hook up. They appreciate the clear display and high contrast screen. That said, some complain about the accuracy at lower amperages. That being said, they like the value, quality, and brightness.
AI-generated from the text of customer reviews
Customers like the performance of the electric circuit testing device. For example, they mention it works awesome, is pleased with the results, and is thrilled with the performance. Some say it works great to monitor a current limiter built for testing and playing antique radios. It also works perfectly down to 74V and provides good results on a 220V system. Customers say it's handy and a great addition to provide information about the amperage, voltage, and other parameters.
"...These work great so far. They seem pretty accurate and were pretty easy to install...." Read more
"...Only the second day since installing, it works really well, accurate voltage, current is as expected and kWh charge agrees as to what my Leaf says...." Read more
"does a good job, measurements come out to be what I expect" Read more
"Worked great to monitor a "current limiter" built for testing and playing antique radios." Read more
Customers like the accuracy of the electric circuit testing device. They say it is easy to use and reads accurate voltage and current. Some customers also mention that the meter is excellent and handy for determining how much power various items in the RV draw. They also say that monitoring power usage has never been easier.
"...Mine is reading accurate voltage and current.Only negatives are the placement of the temperature connection and non standard size...." Read more
"...These work great so far. They seem pretty accurate and were pretty easy to install...." Read more
"...This unit shows 8 values including Power Factor and Temperature. I connected both to 100 watt lamp to validate the accuracy...." Read more
"...Only the second day since installing, it works really well, accurate voltage, current is as expected and kWh charge agrees as to what my Leaf says...." Read more
Customers find the electric circuit testing device easy to install and use. They say the provided instructions are understandable, but brief and may not cover all use cases. Customers also mention that the wiring is straight forward and externally for cool look and ease of access.
"Love how it looks, the easy installation and easy to read layout...." Read more
"...These work great so far. They seem pretty accurate and were pretty easy to install...." Read more
"...after the switch, and feed the black wire through the toroid.....straight forward, though electrical knowledge and following safety rules is..." Read more
"...find an instrument that is compact, accurate, small, colorful, easy to use and INEXPENSIVE like this one for this price?..." Read more
Customers find the display of the electric circuit testing device easy to read. They appreciate the multi-colored display, back-lit display, and clear resolution. They also say the reading appears to be reasonable and easy to see.
"Love how it looks, the easy installation and easy to read layout...." Read more
"...The display is readable from all angles and bright enough for all day use in my garage...." Read more
"...Accurate, easy to read. at this price, I'm going to order one or two extras...." Read more
"...I'm really happy with this product. It reads accurately within about 0.1V compared with a Fluke 302 Clamp meter... good enough for me." Read more
Customers are satisfied with the appearance of the electric circuit testing device. They mention that it looks good, has a nice display, and has great contrast. Some say that the display colors are vibrant and clear. Overall, most are happy with the product's appearance and functionality.
"Love how it looks, the easy installation and easy to read layout...." Read more
"...Very clean look. Only reason for 4 stars is because of the extremely short CT wires...." Read more
"...I got the one with the split core CT. It's nice, but the core is a bit large for putting in the panel...." Read more
"...The display is excellent...." Read more
Customers are happy with the value of the electric circuit testing device. They say it's amazing for the price, saves them no money, and works well considering the cost. Some customers also mention it'd be a great purchase for anyone looking for a quality product.
"Most reviews already summed up everything pretty well. It's a good price and is reasonably accurate, but not perfect...." Read more
"...that is compact, accurate, small, colorful, easy to use and INEXPENSIVE like this one for this price?..." Read more
"...Considering it's approachable price tag I wanted to get one. I was a bit confused with the color display as I have not see this style/tech before...." Read more
"...I haven't tested how precise the measurements are, but they are reasonable, and show believable results when I turn on the A/C and other appliances...." Read more
Customers like the quality of the electric circuit testing device. They say it has a good build, reliable, and holds up well over time. Some mention that it's a solid digital meter and that it works well for the price.
"...It's been very reliable and all I need to do to reset the monitor is to push the reset button which is very difficult to see but is on the face of..." Read more
"...I looked at many other meters and this one seems to be very good quality and reasonably priced." Read more
"...Returned my 1st one because the display flickered/quivered at a hypnotizing rate...." Read more
"This is a high quality meter. I have several DROK products and the always work and look great." Read more
Customers like the brightness of the electric circuit testing device. They mention that the display is very bright and easy to read, readable from all angles, and bright enough for all day use in their garage. They appreciate the back lit blue back ground and white number display.
"...The display is readable from all angles and bright enough for all day use in my garage...." Read more
"...ended up choosing the DROK AC Power Meters because of the bright and high contrast display...." Read more
"...The 2nd also has a display issue but it is a very slight dull horizontal line dimming the entire screen from bottom to top...." Read more
"...Excellent brightness and visibility...." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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Have seen other reviews where it wasn’t reading 240v but have determined that is due to improper installation. Mine is reading accurate voltage and current.
Only negatives are the placement of the temperature connection and non standard size. The temp sensor is on the bottom at the very front that prevents installation prior to mounting the meter. It just makes it a little tricky to plug in but not a big deal.
I installed the meter using a 4”x4” surface mount junction box set 9” above charger. This allowed for the sensor to be contained in the box and temp probe reaches the charger.
I custom designed and printed a box cover/faceplate to mount the meter and make for a really clean display. A printed 7mm mounting spacer for the junction box placed the box exactly in line with the charger.
I am very happy with the end result. Feel free to look me up if you’d like your own custom faceplate mount.
Have seen other reviews where it wasn’t reading 240v but have determined that is due to improper installation. Mine is reading accurate voltage and current.
Only negatives are the placement of the temperature connection and non standard size. The temp sensor is on the bottom at the very front that prevents installation prior to mounting the meter. It just makes it a little tricky to plug in but not a big deal.
I installed the meter using a 4”x4” surface mount junction box set 9” above charger. This allowed for the sensor to be contained in the box and temp probe reaches the charger.
I custom designed and printed a box cover/faceplate to mount the meter and make for a really clean display. A printed 7mm mounting spacer for the junction box placed the box exactly in line with the charger.
I am very happy with the end result. Feel free to look me up if you’d like your own custom faceplate mount.
These work great so far. They seem pretty accurate and were pretty easy to install. As other reviews have said, it would be nicer if the current sensor wires were a little longer. Wasn't a big deal for this project since I was able to make it into some terminal blocks and then ran from there with a longer wire, but I can what a pain for a couple cents worth of additional wire. The only other complaint I had was that a cutting template or at least some dimensions would have been nice for making the panel opening. I had to wing it and did ok, but still wound up with a small gap on one side of the screens. The screen rim is pretty small so you can't be more than 2 mm off with the hole size.
I've had them connected to my 240v well pump. I take daily readings at the same time each day to determine daily usage. Current flow is 8.2A, right in line with the pump manufacturer's specs. The run time feature makes it really easy to determine how long the pump actually runs each day and the kwh consumption.
A couple of comments regarding using this data correctly and comments from others regarding inaccurate or confusing information:
1. There are several comments about kw not calculating the same as volts multiplied by amps. This is most likely NOT an error in the meter because this is AC power, not DC power. Unless the load is purely resistive, (most are not) kw will NOT equal volts multiplied by amps (known as VA or Volt-Amps). This is due to something called Power Factor (Google it). If the overall load is inductive (i.e. motors, fans, pumps, refrigerators, freezers, etc) or capacitive (i.e. Computers, TVs, etc) kw and VA will not be the same. If your meter does not display Power Factor, you can calculate it by the formula PF = watts/(volts x amps). Typical power factor for homes range from .75 to 1.00 depending on what is running in the home at any given time.
2. 240 VAC split phase measurements - You need to understand the load you are measuring in order to get the correct reading. If you are measuring a single device (such as a well pump, dryer or EV Charge Station) they typically are 240V "split phase". You can measure this with ONE meter. Put the probe on ONE wire. It will display 120 volts. There is no neutral wire so the amps flowing in the other leg is the same. Take the kw reading and multiply times two, because the meter is showing 120 volts, but the actual circuit is 240 VAC. You could also install two meters and simply add the kw values. If the panel is feeding multiple 120 volt circuits using two primary legs L1 and L2, you should use two meters - one on each leg. A 120 volt circuit has current flow through the neutral, so the current flow on L1 and L2 may be different. With that said, the CT diameter of these coils is small - this meter may not work depending on the size of the conductors you want to measure. You won't be able to measure the current flowing through your 200A main panel.
Top reviews from other countries
Great results
Reviewed in Canada on July 12, 2023
Great results
Reviewed in Canada on February 7, 2019
早急の対応していただき有難うございます。
Provides excellent information to keep track of energy and performance of the power consumption. The temperature probe is a great addition. Either mount onto a surface for the surface temperature, or leave loose for ambient temperature.
Reviewed in Canada on April 26, 2024
Provides excellent information to keep track of energy and performance of the power consumption. The temperature probe is a great addition. Either mount onto a surface for the surface temperature, or leave loose for ambient temperature.