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Current Voltage Checker, Bidirectional DC Tester DC Checker, 4-30V 0-12A Voltage Current Capacity Energy Power Digital Multimeter Color Display DC 5.5 x 2.5 Ports

¥1,299 Tax included
Amazon Points: 13pt  (1%)  See details
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About this item

  • Real-time monitoring function: you can get the latest information in real-time display of voltage, current, power, capacity, energy, timing, CPU temperature. Supports two-way measurement Measuring voltage of 4-30V, current up to 12A, and power up to 360W, this tool is a must have for both professionals and lovers
  • Versatile dual display interface: Experience convenience with our DC tester with two display modes. One click easily switches between interfaces and double click to change directions. This innovation ensures user-friendly operation to effectively monitor voltage, current and power
  • High Definition TFT Screen: Equipped with 0.96 inch TFT HD color display, 160 degree wide viewing angle and high brightness. This DC checker provides clear images in a variety of lighting conditions and facilitates accurate reading during the testing process
  • EXCELLENT PRECISE AND PERFORMANCE: Our DC testers use high precision data collection chips to ensure accurate readings in a variety of applications. Compatible with multiple DC devices such as monitor, power tools, and power adapters, ensuring you get the exact data you need for troubleshooting
  • COMPACT AND PORTABLE DESIGN: Designed to be convenient to carry, our DC voltage current checker is compact and easy to store and carry. This device features a versatile port DC 5.5 x 2.5/2.1 for a variety of connections, making it ideal for those who need reliable measurements on the go
› See more product details
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Get it as soon as Wednesday, Sep 3
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Sold by YIJinfan and ships from Amazon Fulfillment.
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Product information

Technical Details

Manufacturer ‎Makerfire
Part number ‎L000744
Item Weight ‎10 g
Package Dimensions ‎9.4 x 9.1 x 1.7 cm; 10 g
Color ‎ブラック
Measurement Accuracy ‎0.01
Included Components ‎Current Voltage Checker
Batteries Required? ‎No

Additional Information

ASIN B0DSJ12YPL
Customer Reviews
3.9 out of 5 stars
Amazon Bestseller
Date First Available January 8, 2025

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3.9 out of 5 stars
7 global ratings

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5.5x2.1mm(センターピン無）用です。
4 out of 5 stars
5.5x2.1mm(センターピン無）用です。
商品名に一応記載されていますが、5.5x2.1mm(センターピン無）サイズです。 手持ちの機器だと、スキャナーや外付けHDD、スピーカー等に使えましたが 自分が所持しているPCにはどれにも合いませんでした。 知り合いが所持しているNECのノートPCだと問題なく接続して使用できました。 NECのノート全てで使用できるかは分かりません。 ボタンを押す事で画面の切り替えが行えます。 ３パータン用意されていて、表示される内容は写真を掲載しましたのでご確認ください。 端子が合えばコンパクトで使いやすいテスターだと思います。
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Top reviews from Japan

Translate all reviews to English
  • IF-LAN
    5.0 out of 5 stars 有効に利用しております。
    Reviewed in Japan on June 23, 2025
    Verified Purchase
    私は、110W・60W・30W・10Wと多数のソーラーパネルを用途に合わせて
    利用しております。
    その発電状況を確認する目的で、本製品を購入しました。
    結果は、シンプルイズベストで大変満足しております。
    Helpful
     Report
  • あぐぅ-
    4.0 out of 5 stars 5.5x2.1mm(センターピン無）用です。
    Reviewed in Japan on March 23, 2025
    Vine Customer Review of Free Product( What's this? )
    商品名に一応記載されていますが、5.5x2.1mm(センターピン無）サイズです。
    手持ちの機器だと、スキャナーや外付けHDD、スピーカー等に使えましたが
    自分が所持しているPCにはどれにも合いませんでした。

    知り合いが所持しているNECのノートPCだと問題なく接続して使用できました。
    NECのノート全てで使用できるかは分かりません。

    ボタンを押す事で画面の切り替えが行えます。
    ３パータン用意されていて、表示される内容は写真を掲載しましたのでご確認ください。

    端子が合えばコンパクトで使いやすいテスターだと思います。
    Customer image
    あぐぅ-
    4.0 out of 5 stars
    5.5x2.1mm(センターピン無）用です。

    Reviewed in Japan on March 23, 2025
    商品名に一応記載されていますが、5.5x2.1mm(センターピン無）サイズです。
    手持ちの機器だと、スキャナーや外付けHDD、スピーカー等に使えましたが
    自分が所持しているPCにはどれにも合いませんでした。

    知り合いが所持しているNECのノートPCだと問題なく接続して使用できました。
    NECのノート全てで使用できるかは分かりません。

    ボタンを押す事で画面の切り替えが行えます。
    ３パータン用意されていて、表示される内容は写真を掲載しましたのでご確認ください。

    端子が合えばコンパクトで使いやすいテスターだと思います。
    Images in this review
    Customer imageCustomer imageCustomer image
    2 people found this helpful
    Helpful
     Report
  • なべやん
    5.0 out of 5 stars チェッカーとしては便利！
    Reviewed in Japan on May 16, 2025
    Verified Purchase
    昔の充電器（電圧：20V）で、外形5.5φの電源プラグの充電電流を知りたくて、自作することも考えたが、面倒なため購入した。
    電流値に誤差があるが、充電中の目安を知るためには充分かと思う。
    Helpful
     Report
  • あまぞると
    4.0 out of 5 stars 日本語の説明書が欲しい
    Reviewed in Japan on March 9, 2025
    Vine Customer Review of Free Product( What's this? )
    日本語の説明書が無くボタンが１つしか無いので操作に難儀しています。
    それでも使いこなせれば便利だと思います。
    しばらく頑張ってみます。
    Helpful
     Report

Product Summary: Current Voltage Checker, Bidirectional DC Tester DC Checker, 4-30V 0-12A Voltage Current Capacity Energy Power Digital Multimeter Color Display DC 5.5 x 2.5 Ports

From Makerfire

3.9 out of 5 stars, 7 ratings

Customer reviews

50+ viewed in past month

Price

One-time purchase: ¥1,299

Tax included

Purchasing options

Other sellers

Other sellers

About this Item

  • Real-time monitoring function: you can get the latest information in real-time display of voltage, current, power, capacity, energy, timing, CPU temperature. Supports two-way measurement Measuring voltage of 4-30V, current up to 12A, and power up to 360W, this tool is a must have for both professionals and lovers
  • Versatile dual display interface: Experience convenience with our DC tester with two display modes. One click easily switches between interfaces and double click to change directions. This innovation ensures user-friendly operation to effectively monitor voltage, current and power
  • High Definition TFT Screen: Equipped with 0.96 inch TFT HD color display, 160 degree wide viewing angle and high brightness. This DC checker provides clear images in a variety of lighting conditions and facilitates accurate reading during the testing process
  • EXCELLENT PRECISE AND PERFORMANCE: Our DC testers use high precision data collection chips to ensure accurate readings in a variety of applications. Compatible with multiple DC devices such as monitor, power tools, and power adapters, ensuring you get the exact data you need for troubleshooting
  • COMPACT AND PORTABLE DESIGN: Designed to be convenient to carry, our DC voltage current checker is compact and easy to store and carry. This device features a versatile port DC 5.5 x 2.5/2.1 for a variety of connections, making it ideal for those who need reliable measurements on the go

Product description

Current Voltage Checker, Bi-Directional DC Tester DC Checker, 4-30V 0-12A Voltage Current Capacity Energy Power Digital Multimeter Color Display DC 5.5 x 2.5 Ports
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