Best Ruideng of 2021- Compare, Reviews & Buying Guide

Written by Steve Cadman - Updated 2021-07-29


Compare Best Ruideng

ImageNameGet itPriceBrand
RD AT34 USB 3.0 Test...View Product$12.59Dr Dry Store
MakerHawk UM34C USB ...View Product$35.99MakerHawk
UM25C USB Tester Vol...View Product$28.99Riden
RD UM34 USB Meter Te...View Product$25.09Dr Dry Store
RD UM25 UM25C USB Me...View Product$27.49Dr. Wolfe's Energetic Healthcare Store
*Data current as of 2021-07-29. Prices subject to change.



Products Review

Rank No. 1

Brand: Dr Dry Store
Price: $12.59
Ruideng _image0
Ruideng _image0
Ruideng _image0

About this item

  • Make sure this fits by entering your model number.
  • 1. The AT34 uses a 0.96-inch IPS high-definition color LCD display to display the state of charge of the appliance, voltage, current, capacity, energy, power, equivalent impedance, temperature and other indicators at a glance
  • 2. AT34 can recognize these charging protocols: QC2.0, QC3.0, APPLE 2.4A/2.1A/ 1A/0.5A, Android DCP, SAMSUNG
  • 3. you can test the quality of the charger in this way: connect the same load, compare the no-load and with load, the greater the voltage drop, the worse the charger capacity , the worse the quality; if the voltage drop is not obvious or the voltage rises, The better the load capacity of this charger, the better the quality.
  • 4. together with a USB load, you can test the capacity of a power bank by discharging it from 100% energy to 0, the use formula to caculate the capacity of the power bank
›See more product details
Manufacturer‎HANGZHOU RUIDENG TECHNOLOGY CO., LTD
Item Weight‎0.459 ounces
Product Dimensions‎2.52 x 0.87 x 0.47 inches
Style‎AT34
Batteries Included?‎No
Batteries Required?‎No
Rank No. 2

Brand: MakerHawk
Price: $35.99
Ruideng _image1
Ruideng _image1
Ruideng _image1
  • Make sure this fits by entering your model number.
  • Um34c and um34 are all the same except for the Bluetooth function. Guide Video, UM34C User manual and Android APP download link can be viewed from the Product guides and documents at the bottom of the page.
  • Note: 1. UM34C don't have PC software , only have APP for android. 2. There are some incompatibility problem between some android phone and our Bluetooth board. Please purchase carefully, such as NOTE8 / S8 3, for Android APP: A: APP only support android 5.0 and above. B: Allow APP to do in the background, not be cleaned. C: Allow APP self-starting. D: Allow APP stay after screen locked, not be cleaned. E: Type-c is just to measure, not support all Type-c quick charge, not trigger.
  • LD25 4-bit led digital display tester have some Advantage: 1. Display upgrade; 2. Protection upgrade; 3. Interface upgrade; 4. Cooling upgrade; 5. Precision multi-turn potentiometer; 6. Intelligent temperature control fan. It is suitable for measuring the output current capability of the charger, using the bulk aging test of the charger factory, and measuring the quality of the Micro USB charging cable and the Type-C charging cable.
  • UM34C Android Phone APP Control. No need professional wiring, simply the operation, only need to download APP. Real detect charging status of USB power supply, voltage, current, capacity ,temperature and etc. other multi-function multi-data measurement display, high precision comparable professional equipment. At a glance, more convenient.
  • Note: LD25 USB Electronic Load Tester is not reverse polarity protection, the input polarity can not be reversed, otherwise the product is permanently damaged and cannot be repaired!
›See more product details
Manufacturer‎MakerHawk
Part Number‎58XFO311160Z40ASHX8M
Item Weight‎3.7 ounces
Product Dimensions‎2.8 x 1.2 x 0.49 inches
Is Discontinued By Manufacturer‎No
Color‎Bluetooth Version 3.0
Batteries Included?‎No
Batteries Required?‎No
Rank No. 3

Brand: Riden
Price: $28.99
Ruideng _image2
Ruideng _image2
Ruideng _image2

About this item

  • Make sure this fits by entering your model number.
  • 【User guide】 -PC software support PC (Win 7 and above). APP support Android 5.0 and above, IOS 8.0 and above (device must over iPhone 6) Some Android and iOS system versions are incompatible with our Bluetooth, please download the APP to confirm before purchasing.
  • 【Languages】 -Supports 20 Kinds of Language. English, German, French, Korean, Japanese, Russian, Chinese and so on.
  • 【Quick Charge Identification】 -Supports the Identification of QC2.0, QC3.0, Apple 2.4A/2.1A/1A/0.5A, Android DCP, and Samsung quick charging protocols, let you know your phone charging status.
  • 【More features】 -Bluetooth connection, 1.44 Inch color LCD screen, 6 levels screen brightness, 6 kinds of measurement interface, 5 digits measurement accuracy, theme color freely match, support data storage/automatic update detection, help interface, voltage/current/power/capacity/energy detection, cable impedance detection, voltage/current gragh.
  • 【Applications】 -Widely used in the quality inspection of USB port 3C digital peripheral products. Can test, detect, protect or identificate for Laptop, Mobile, Mobile Hard Disk, Power Bank, USB Extension Cable, Car Charger, USB Smart Socket, Data Cable, Charger, Electronic Load, Card Reader, USB Flash Disk, Mouse and Keyboard, USB Hub.

Product details

Style:1pc UM25C
  • Product Dimensions‏:‎2.8 x 1.2 x 0.49 inches; 1.9 Ounces
  • Item model number‏:‎UM25C
  • Date First Available‏:‎May 5, 2021
  • Manufacturer‏:‎Ruideng Technology
  • ASIN‏:‎B0946JD7HV
  • Country of Origin‏:‎China
  • Best Sellers Rank:#704,074 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement )
    • #1,964 in Multi Testers
    Rank No. 4

    Brand: Dr Dry Store
    Price: $25.09
    Ruideng _image3
    Ruideng _image3
    Ruideng _image3

    About this item

    • Make sure this fits by entering your model number.
    • 1.UM34 is no communication version, don't support any communication way.  UM34C is communication version, it can connect APP with Bluetooth connection
    • 2. it can use to test the charging voltage and current of a charger with USB-A port, test capacity of a power bank, test resistance of a USB cable
    • 3.Quick charge recognition mode:QC2.0、QC3.0、APPLE 2.4A/2.1A/ 1A/0.5A、Android DCP、SAMSUNG
    • 4.it is easy to use, even you don't know anything about electronic device, just follow the instruction
    • 5.Voltage measurement accuracy:±(0.2%+1digit);Current measurement accuracy:±(0.8%+3digits )
    ›See more product details
    Manufacturer‎HANGZHOU RUIDENG TECHNOLOGY CO., LTD
    Item Weight‎2.04 ounces
    Product Dimensions‎2.8 x 1.26 x 0.49 inches
    Style‎UM34C
    Batteries Included?‎No
    Batteries Required?‎No
    Rank No. 5

    Brand: Dr. Wolfe's Energetic Healthcare Store
    Price: $27.49
    Ruideng _image4
    Ruideng _image4
    Ruideng _image4

    About this item

    • Make sure this fits by entering your model number.
    • it can use to test the charging voltage and current of a charger with USB-A port
    • Voltage measurement range:4-24.000V
    • Current measurement range:0-5.0000A
    • Quick charge recognition mode:QC2.0, QC3.0, APPLE 2.4A/2.1A/ 1A/0.5A, Android DCP, SAMSUNG
    • it is easy to use, even you don't know anything about electronic device, just follow the instruction
    ›See more product details
    Manufacturer‎HANGZHOU RUIDENG TECHNOLOGY CO., LTD
    Item Weight‎2.01 ounces
    Product Dimensions‎2.8 x 1.26 x 0.49 inches
    Color‎UM25C(Bluetooth version)
    Batteries Included?‎No
    Batteries Required?‎No
    Last update on 2021-07-29 / Affiliate links / Images from Amazon Product Advertising API



    Best 'Ruideng' Brands

    One of the things we suggest to most of our readers is to buy Ruideng from a well-known brand. Good brands provide, good quality products, great customer support, and have service centers in different places around the country. As for Ruideng I have a preference for the products of the brands listed below.

    Best Ruideng - Buyer's Guide 2021

    There are a few things you should consider when buying a Ruideng. We spent 57 hours researching the most important things you should consider when buying a Ruideng. So should we start with the list of things you should consider?

    1. Budget and price matching

    Make a list of the things you want in your Ruideng and the price you are willing to pay for it. So try to look for a product in that price range and choose the one that appeals to you the most. One tip we would like to give you is: don't settle for a cheaper product if it doesn't even have a function you need.

    Most Ruideng fall within the price range of $12.59 to $35.99. Therefore, if budget is not an issue and you want the best product for your needs, we recommend that you choose the MakerHawk UM34C USB 3.0 Multimeter Bluetooth USB Voltmeter Ammeter and USB Electronic Load Tester Resistor USB Voltage Current Battery Power Capacity Charger Temperature Load Meter Tester. If you want something medium range, choose RD UM25 UM25C USB Meter Tester Voltage Current Bluetooth Battery Power Charger Voltmeter Ammeter Multimeter Tester (UM25C(Bluetooth version)). If you have a very low budget, you can choose RD AT34 USB 3.0 Tester Power Meter USB Voltage Digital Multimeter Current Tester Voltmeter Ammeter 30V 4A (AT34).

    2. Features

    Most importantly, the Ruideng you are buying should have all the features you are looking for. In case you don't even have one, don't buy! We are saying this because you will not be able to use it for that purpose. If you are a budget minded person, I would suggest you choose the best model which is MakerHawk UM34C USB 3.0 Multimeter Bluetooth USB Voltmeter Ammeter and USB Electronic Load Tester Resistor USB Voltage Current Battery Power Capacity Charger Temperature Load Meter Tester.

    3. Brand

    Buying the Ruideng from a reputable brand can actually make sense. Not only will it be better than others in terms of quality, but it will also have some extra features, better customer support. Famous brands have multiple service centers across the country, so if you have any problems you can simply take your MakerHawk UM34C USB 3.0 Multimeter Bluetooth USB Voltmeter Ammeter and USB Electronic Load Tester Resistor USB Voltage Current Battery Power Capacity Charger Temperature Load Meter Tester to one of their service centers of Dr Dry Store.

    4. Warranty

    When you buy a Ruideng from a well-known brand, you will get a guarantee. Low-cost products also come with warranties, but the claim process could be tougher. That's why I always suggest you buy the product from a reputed brand like Dr Dry Store and the one that comes under warranty. It will save you from repair costs in the future.You can save on service costs if the product is under warranty!

    4. Product Site

    On our website we have experts in all categories and no matter what the product is, we have a better review or list about it. The products on our list are based on expert picks, advice and 57 hours of research. That's why when you buy something that's listed on our best list, you won't regret it. However, there is a possibility that we may not have covered the product you might be interested in, but if you come across something like this, please let us know via contact us.

    FAQ

    What is the best Ruideng? ⤵

    The best Ruideng is the one that has all the features that meet your needs. Out of all the above products, the best one is MakerHawk UM34C USB 3.0 Multimeter Bluetooth USB Voltmeter Ammeter and USB Electronic Load Tester Resistor USB Voltage Current Battery Power Capacity Charger Temperature Load Meter Tester.

    Are there any good deals on Ruideng? ⤵

    In this market, you won't find many offers. However, I picked the best Ruideng from Amazon which has deals and offers running on a regular basis like RD AT34 USB 3.0 Tester Power Meter USB Voltage Digital Multimeter Current Tester Voltmeter Ammeter 30V 4A (AT34).

    What is the cheapest Ruideng? ⤵

    Although the most cheapest Ruideng, if you are looking for the best low cost one at a price of $12.59, best bet would be RD AT34 USB 3.0 Tester Power Meter USB Voltage Digital Multimeter Current Tester Voltmeter Ammeter 30V 4A (AT34).

    What is the cheapest Ruideng? ⤵

    Although the most cheapest Ruideng, if you are looking for the best low cost one at a price of $12.59, best bet would be RD AT34 USB 3.0 Tester Power Meter USB Voltage Digital Multimeter Current Tester Voltmeter Ammeter 30V 4A (AT34).

    Conclusion

    If you are looking for the best Ruideng: you should consider MakerHawk UM34C USB 3.0 Multimeter Bluetooth USB Voltmeter Ammeter and USB Electronic Load Tester Resistor USB Voltage Current Battery Power Capacity Charger Temperature Load Meter Tester.

    If you want the one that has similar features to the best, then you should consider RD UM25 UM25C USB Meter Tester Voltage Current Bluetooth Battery Power Charger Voltmeter Ammeter Multimeter Tester (UM25C(Bluetooth version));

    If you want a Ruideng that is "value for money", choose RD AT34 USB 3.0 Tester Power Meter USB Voltage Digital Multimeter Current Tester Voltmeter Ammeter 30V 4A (AT34)

    If you want the cheapest Ruideng, then RD AT34 USB 3.0 Tester Power Meter USB Voltage Digital Multimeter Current Tester Voltmeter Ammeter 30V 4A (AT34)