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| Specifications | |
|---|---|
| Brand name | Telehill |
| Hign-concerned chemical | None |
| Diy supplies | Electrical |
| Origin | Mainland china |
| Voltage range | Other |
| Battery included | No |
| Display type | Digital only |
| Power supply | Dc |
| Choice | Yes |
| Current range | 0-12a |
| Power range | 0-360w |
| Capacity range | 0-99999mah |
| Electric energy range | 0-99999wh |
| Ambient temperature | 50Β°c |
| Size | 41*16*9mm |
| Display size | 0.77-inch oled |
| Interface compatibility | Full interface compatibility |
| Functionality | Bidirectional current test, real-time charging power detection, support for fast charging test |
| Material | Cnc metal shell |
| Drop protection | Dust-proof and drop-proof |
| Number of display pages | Two display pages |
| Timing range | 0-99 hours |
| Cpu temperature monitoring | Included in monitoring parameters |
| Screen rotation | Can rotate screen for different viewing needs |
| Maximum data recording | Intelligent recognition, records highest power, voltage, and current |
| Product size | 50.6*18*9mm |
| Display screen | 0.96-inch tft high-definition display screen |
| Display page options | 3 kinds of display page |
| Data testing | Can test chargers, rechargeable batteries, and other charging equipment |
| Additional features | Support power-off data saving, bidirectional current test, real-time charging power detection |
It works well I've been using it for a few days and it works well. But I don't know how to verify if the numbers are correct. The hardware monitor program values do not match by about 10%.
Delivery to Kyiv from the warehouse in the set within 12 days. The tester is small and nice. And the functionality and accuracy are under question. After turning off the power, all indicators reset to zero. There is no memory cell to take and record multiple measurements. And for some reason, the temperature readings keep "jumping" constantly. Double pressing the button flips the image on the screen.
Not sure about the accuracy of measurements but for a quick test cables and chargers it's a simple 'must have' device. Small and functional one!
Arrived in time works like expected. I do not know about the durability but hopefully it will not disappoint me.
The fonts on this usb charge tester are easy to read. It does not get warm even when charging it over 30 w. very impressed.
came with the trace of wargar intervention, very unpleasant. works, in general, almost most of the electronics have been noticed, and it does not only come in this condition.
Color piece, this consumption meter! Shows both ampers, volts, and watts - everything at once. It is very convenient to control how much " eat" the one or the other device. Connects simply, there is no need to disconnect for a long time. I recommend to everyone who wants to be aware of their power costs.
I'm not afraid of heights, I won't send you the tracking code that I sent you in the email, and I can't place the order.
Items works great. No issues
It's a good product. Compared to USB Type A, the size is smaller and user-friendly. When using complex wiring such as audio branch or magnet OTG, it may not start, but there is no problem using it for inspection purposes. Thank you.
Impressive little gadget.
Very fast shipping, very good quality :-)
Seems fine
The product works, the only reason for 4 stars is that the clock isn't accurate which throws off some of the values and it would just be nice if the clock worked. That said, i'm happy with my purchase.
The usb c power meter works great! Iβve tried it up to 65 watts and all the values on the screen appear to be correct!
Very cool. Amaziing for price. Something i didn't realize till after, there is a little button on back that can change the display, for anyone buying. I'm not sure if that's in the description.
Very fast shipping, very good quality :-)
As advertised, so many functions in a small colorful display, shipping was fast considering and item arrived in perfect condition. Would order again.
working, sometimes it does not show the loading capacity of less sophisticated items
Does the job as expected. No issues with power delivery pass through.
very good, thank you why does the price become almost 3 β¬ more expensive?? ? I wanted to shop again. I won't buy 3β¬ more than the old price. within 2 weeks. Other sellers without promotion are below β¬7, especially for 2303C. therefore 3 stars The product itself is very good. Seller was also good until today. Shipping is fast. packaging not good.
The delivery was fast and arrived accurately. I was able to track the delivery status, which gave me peace of mind. The product can be used without any problems. It is a product with rich features and high cost performance. The manual is in English and Chinese, but it doesn't have any difficult things written, so there is no problem.
The voltage and power measurements are not very accurate. 5.0V-15.0W 9.0V-20.0W 12.0V-27.0W 20.0V-40.0W Disp 5.1V-14.4W 9.2V-18.6W 11.9V-25.4W 20.1V 35.2W What causes the mAh to not be real example is charging a 3000mAh battery. 4.2V 3112 mAh Tester Discharge and Charge Disp 5.1V 2554 mAh Charging (discharge was done with the tester) Recommended for quickly checking charges Not recommended for laboratory measurements
I like it.
Very handy to have.
It's a good product. It does what it says on the tin. It works well.
It works very well.
Works
It works! But it has error of 2-5% compared to professional devices so be careful.
Good little piece of testing equipment
It arrived in simple packaging, but the item was safe. It works as expected. Good.
Very useful an reliable. A must have for a radio amateur. Worked right away
Perfect usb-c to usb-c multimeter. Small dimensions (51x18x9mm) colour display, compact. Maximum power measured by me was ~9,45v with 9,16 amps in total output 86,6 watts with 100w adapter. I like it. Pity that is has not also an usb-a port.
What an awesome bit of kit, something you never knew you needed ! !
Works great to check chargers
It's not very precise but it works...
There are no any issue. Perfect! Thanks.
Macht was er soll. Benutze es an meiner Raspberry Pi 4 . Werde noch paar StΓΌck bestellen um Netzteile vom Handys zu beobachten.
Very fast delivery 11 days. The measuring device corresponds to the description and is functional. The display is miniature but relatively easy to read and clear. The measurement accuracy is fine. I am satisfied, thank you.
Perfect
When plugged in, the boltage, ampere, and wattage are immediately confirmed, making it very convenient. It's great to check if it's charging properly or not. Sometimes it doesn't charge, so you might be able to figure out what the problem is.
Okay...voltage power is working well, good...voltage power is working well, good...voltage power is working well, good...voltage power is working well, good...voltage power is working well, good...voltage power is working well, good...voltage power is working well.
Fast delivery and works properly. Various current measurements come out well. The measurements seem accurate. However, since the product size is small, the text is too small to check the measurement values. Those who can't see small print should use a magnifying glass~^^ I think. I would like to buy a few more next time.
The delivery arrived quickly and safely. Thank you, I will use it well. Have a good day! The delivery arrived quickly and safely. Thank you, I will use it well. Have a good day! The delivery arrived quickly and safely. Thank you, I will use it well. Have a good day!
Everything is fine.
Delivery is fast, everything works, but the capacity display is incorrect. I recommend the seller.
I use it for measuring solar panels and it works well.
Two from three are working, one is dead on arrival! And it looks like seller send me used ones, because none have original packaging and lcd protection films on them!
Works great as described.
Works great!
The product looks high quality, need to test with several chargers and check the readings, but at first glance, it looks good, thank you.
This so nice, i can't believe how cheap it is. The display is easy to read and i can check all my powerbank
It struggles to charge some devices at full speed. It doesn't seem to negotiate pd pass through to mobile phones and ends up slow charging
Very easy to order and fast shipping.
This product is great does exactly what i need it to do
As described. Very small text though.
The product arrived exactly as advertised. Well packaged and working perfectly.
Good value for money.
The screen is clear and beautiful.
Works as advertised.
Very detailed and the display is clear
Nice voltmeter, show everything about power . 30v max 12a and has 3 different screen mode
A unique and very convenient guage to use with multiple electronic projects.
Excellent
Good
I'm not sure if it's coming out correctly, but the screen screen screen is good so it's highly usable. For simple purposes, it's quite fine. If the price is cheap and it comes out cheap next time, there is a good chance of buying it.
The delivery seems to have arrived in just 3 days, super fast~ It works well haha. The visibility is not bad, and I was always curious about it due to its low price. It works well haha. The visibility is not bad, and I was always curious about it due to its low price. It works well haha. The visibility is not bad, and I was always curious about it due to its low price. It works well haha.
Nice
It seems to work quite well
Super useful for watching power draw when working on electronics.
It's a wonderful product. The exterior is made of aluminum and does not look cheap. It's easy to see on a high-brightness display.
Great insights using this. I used it on the plane to find out what kind of power was coming from seat usb a port.
Love this device. Works great.
Very good
Works ok
The package arrived in good condition, closed, cleaned, without breakage, it has very good material and meets the requirements it requested.
Has a good build quality, durable except the screen which gets scratched easily so don't take off the plastic on top of it. There was dust inside the screen when it was delivered which doesn't bother me much. Overall a good product for testing charging speeds.
Works great!
article of good quality.
Well made
Very good product. Works great
Great part, never without again. Does what it should do! :)
Be aware there is no lock on this knife.
When i tried to connect, it didn't work as expected. I couldn't get any units to appear on the display. I think it's either not working or only working intermittently. I once saw it come up with units on the screen, but afterwards it didn't.
οΈ
Does not work every time. Comes and goes.
It's good that the power level is displayed.
Very good product easy to use cost effective save time very clean good look last long fast shipping nice packing
Delivery as ordered, completed on time, a very well-functioning tool, it has an image rotation feature which can be quite useful.
Good product
Perfect. Quickly delivered, well packaged, perfect product.
Will deal again!
It has arrived.
Work very well
A very compact thermometer. But as a trigger, the protocols are not suitable. Convenient to monitor the current voltage, but more importantly.
This is a piece of crap.
Very usefull electronic meter and working very well
Good seller
Very fast shipping. Nice product. Great seller. Tres pratique!
Recommend
Very satisfied with the purchase, an essential item for monitoring batteries and the amount of energy they store.
High-quality workmanship, really surprised me. Device works perfectly!
It works perfectly without any issues.
It works and is very helpful. I'll test all of my powerbanks, phones and tablets to update the status. Also i'll check all of the cables, because it may cause a problem too.
Functional tester. Difficult to judge the accuracy, but seems quite plausible. Sent on time.
According to description. It arrived very quickly
Good quality, works excellently. Exactly right for my application.
Super
Very good
Two from three are working, one is dead on arrival! And it looks like seller send me used ones, because none have original packaging and lcd protection films on them!
Good quality, nice design. Very acurate.
God
Perfect. Just as described.
The device is not working as it should. Can only charge and measure for small devices and power up to 35W. I tried to measure the charging of the 65W tablet, and then it no longer measures or charges the device. The offer parameters are a fiction.
Works as expected. This is a great item to test your chargers
Item was just as described, arrived earlier than anticipated!!!! Would repurchase again in the future
Nice metal build. Works well. Tolerates 20v. Measurement is high precision (3 digits) and seems consistent with my cable (see pic where both measure 8 watts). In my charger it doesn't block the neighboring usb ports (see pic). Allows some data through (e.g. Fast charging works) but doesn't allow very high speed data through (when connecting a usb-c monitor adapter to it, got no video). Despite this limitation with usb video, it's a useful and capable device.
The item is not quite as precise as I expected, it correctly shows volts and amperes on the screen for both input and output, but it is not calibrated well.
Nice thing, but this one has no curves :(
Good.the manufacturing quality is high on the aluminum of the body.the display is also fine.the response is a little slow, but not a problem.
USB C type does not go in well.
All ok
OK, fast delivery in 8 days.
I measured the power consumption when charging my smartphone. We don't have a calibration device, so we can't determine the accuracy, but it is sufficient as a reference instrument. I purchased 2303C, which has a data logger function, allowing me to observe voltage and current on the time axis, making it convenient.
Although I have little experience using this product, I wanted to purchase one as a tool to check the quality of suspicious cables.
Very good
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