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4.78 out of 5
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  • 03/03/2022

    First of all, the probes aren't quality. The item is running two AAA pen batteries. The live end feature is nice. Don't expect good performance from the NCV feature. He ca n't find the sub-plaster cable. I didn't expect it anyway, the screen is big enough and legible. It has a flashlight feature. AC and DC are good with current measurement. I gave the photos an AC current measurement photo, but it's not normally measured like that, I know I just had to do it through phase or neutral. The warning sound and the warning light are pretty strong. Good product for the price. The temperature reading is working well too.

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  • 24/05/2022

    The device arrived in good condition. Packaging ok, 100% integrity. Powering with two AAA batteries instead of a 9V one seems fine to me, compared to other instruments. Maybe it was interesting to use AA batteries instead of AAA for longer use. The device is small, light, has enough facilities and is not pretentious in the pockets for field work. 100% satisfaction.

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  • 19/01/2022

    It took a long time to wait because it was pre-order, and then they changed the expected delivery time twice. It's a nice little instrument, surprisingly small for the usual size of the lock trappers. Surprisingly accurate, I expected worse for that kind of money. The logic of the buttons is a little unusual at first - there are usually several buttons on the instrument, three buttons have done everything - but it is quickly used.

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  • 18/01/2022

    Маленький, удобный прибор. В автоматическом режиме измеряет ток переменки. Постоянку замерял, оказывается, что надо соблюдать полярность( на губке обозначено и + и -).

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  • 12/12/2021

    Hi, great product. Other measurements standard. But, DC Current measurement with clamp true. My review video there https://www.youtube.com/watch?v=-JFCRSSJ4ik

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  • 12/03/2022

    C21 Digital Clamp meter with a lot of good functions. Included in the box were the Clamp Meter itself, a pair of Positive and Negative probes, a temperature-sensing probe, and an instruction manual in the English language - no other languages are included. It takes 2 AAA batteries (not supplied) with the battery door cover held in place with a single screw. The device itself seems to be well made and is a little heavier than I was expecting. It includes a large, crisp, and clear LCD display that can be easily read during the day, or when in low-light conditions. Included is a small white LED that sits between the two clamps that can be switched on to provide enough light to be able to see what you are doing during low-light conditions. The C21 Clamp meter measures AC Current 400A max (+ or - 2.5%), DC current 400A max (+ or - 2.5%), DC Voltage up to 600V (+ or - 0.5%), AC Voltage up to 600V (+ or - 0.8%), Line on-off test (buzzer sounds when less than 50 ohms), Resistance 600 ohms - 60M ohms (+ or - 0.8%), Diode (resolution 1 V, with accuracy 0.001V, Capacitance 60nF - mF (+ or - 2.5%), Temperature -40 to 1000 degrees C, or -40 to 1832 degrees F (+ or - 1%), Frequency 60Hz - 1000Hz (+ or - 1%). My own testing seems to be within those ranges but can differ depending on where the cable is positioned within the Clamp. For the price, this is a reasonable device and will get you the information you need. Overall, its build quality is excellent and small enough to be transportable. A great addition to a tool bag.

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  • 08/07/2022

    The amperometric clamp looks very good. when in car mode. serves for anyone who may be wrong to put in DC or AC. It's very complete. I recommend it arrive in record time and with a gift

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  • 22/12/2021

    The perfect thing, all in one. It's just the temperature doesn't show very accurately. Auto-recognition, it takes a bit to record. Battery how to replace is not in the manual, but I finally found the bolt from the cover under the round sticker. When no value is measured, the values fluctuate on the scale, that confused me. Otherwise, I'm happy, there's no competition at the price.

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  • 02/08/2022

    This is a GREAT DEAL... to get all these features with such a low price!!! the only thing I will add is a magnet to the back so I can stick it on something metal to hold while I use it... The flash light is not very bright but that's not why you need this tool... It's a great back up for my UEI G2 Phenix yep it does everything that does and adds True RMS and the auto feature. I measured some new capacitors and it's pretty accurate.

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  • 21/03/2022

    Excellent product

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