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Yahoo Bid Home & Interior Tools & DIY Materials Measuring Tools Electrical Measuring Instruments
 Store 暗電流クランプメーター SK-7831 カイセ 送料無料 新品 自動車用計測器 テスタ
 
        

  • Product Quantity
    : 1
  • Starting Bid
    :35,500円
  • Highest Bidder
    : / Rating:
  • Listing Date
    :2026年01月30日 17時27分
  • Bidding closes on
    :2026年02月01日 19時54分
  • Auction Number
    :w1217863146
  • Condition
    :New product
  • Automatic Extension
    :No
  • Authentication
    :Yes(Description)
  • Early Closing
    :Yes
  • Can I return the product?
    :no
  • Description
  • Q&A ()
  • Cost Estimator
  • Problem Item Response Procedur
Notes
  1. Some precision instruments require export certificates. Please confirm with the service staff whether they can be imported before placing a bid. Products that cannot be imported will be forwarded to your designated Japanese address after arriving at the Japanese receiving office. You can place a bid after pressing Confirm
  2. Batteries are considered dangerous goods under international shipping regulations and cannot be shipped.
送 料 無 料
商品名  暗電流クランプメーター SK-7831
製造メーカー  株式会社カイセ
状態  新品
簡単!迅速!
クランプするだけで,暗電流を計測!
◆直流4000mAレンジ搭載
◆パワーオンイニシャライズで簡単ゼロ調整
◆新開発コア構造で,外部ノイズの影響を受けにくい
DC4000mAレンジを搭載。
バッテリーのマイナスケーブルをクランプするだけで,
暗電流が測定できます。
SK-7831を使用した自動車の測定
暗電流の測定 オイルネーター充電電流の測定

●暗電流とはエンジン停止状態でも流れる放電電流
  (時計,カーナビイモビライザー,電子回路の
  バックアップなど)のことです。バッテリ
  上がりが頻繁に起こる場合は
  暗電流過多の可能性があるため測定が必要です。

●オルタネーターとは交流で発電し,
  内部で整流して直流で出力する発電機の事です。
●オイルネーターがトラブルを起こすと,
  バッテリー上がりやバッテリーを
  傷める事がありますので,チェックが必要です。

①エンジンをOFFにしてから15分程放置します。 
  電装系が 消灯している事を確認します。
バッテリーのマイナスケーブルをクランプします。
③電流値を読み取ります。基準値より大きい場合は,
  電装系が点灯していないか確認します。
①オルタネーターのB端子をクランプします。
②エンジンを始動させます。
③エンジンスタート後は20A~40A程度が表示され,
  徐々に下がれば正常です。
仕様
 直流電流
 マニュアルレンジ(4000mA)
 オートレンジ(40A/200A)
レンジ 測定角度
4000mA ±1.5%rdg±5dgt(5mA~)
40.00A (0~100A)±1.5%rdg±5dgt
200.0A (101~200A)±3.0%rdg±5dgt
 機能 パワーオンイニシャライズ,ディスプレイホールド,
ゼロ調整,偏差測定,オートパワーオフ
表示板(LCD)  4000カウント,最大4050,文字高12mm
サンプリング速度  64回/秒(表示:1回/秒)
レンジ切換  マニュアルレンジ(4000mA),オートレンジ(40A/200A)
極性表示  自動(”-”点灯)
オーバーロード表示  ”OL”表示点滅
電池消耗表示  約2.3V以下で”BAT”点灯
ディスプレイホールド  表示固定キーで表示値を固定
ゼロ調整(偏差測定)  ゼロ調整キー長押し(1秒以上)で表示を
 0±1デジットに調整及び偏差測定
オートパワーオフ  4000mAレンジは約5分後,
 40A/200Aレンジは約10分後に自動的に電源オフ
過負荷保護  400A AC/DC rms 1分間(50/60Hz)
耐電圧  AC3.54kV,50Hz正弦波,1分間(コア鉄心とケース間)
使用温・湿度  0℃~40℃,80%RH以下(結露のないこと)
保存温・湿度  -20℃~60℃,70%RH以下(結露のないこと)
温度係数  23℃±5℃の時の確度X0.1/℃
安全基準  CEマーク認証 IEC-61010-1,CAT Ⅰ 600V,及びEMCテスト合格
電源  1.5V R6P(単3)電池2本
消費電流  最大26mA
連続使用時間  アルカリ電池:約60時間,マンガン電池:約30時間
被測定導体径  Φ20mm
寸法・重量  203(H)X61(W)X30(D)mm,約230g(電池含む)
付属品  キャリングケース,1.5V R6P(単3)電池2本,取扱説明書
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Question list
All replies from original sellers (total number of questions: items)
After the seller responds, the original page will display the question
Product Price JPY
Japanese Consumption Tax(10%) JPY

A 10% consumption tax is applied to goods and services in Japan. The price may include the tax or it may be added separately. Please check the price details when ordering.

Note: This is a domestic sales tax applied within Japan.

Japan Local Shipping Fee JPY Japan Local Shipping Fee Reference
Product Weight KG The maximum weight limit is 30 kg
International Shipping Methods
Singapore Package Import: Customs and Tax Policies
Proxy bidding and purchasing services are becoming increasingly convenient. However, overseas shopping carries certain risks and issues. To reduce these risks and enhance shopping safety, please be sure to read the following information:

1. International Shipping

   Air Freight: If the item status is not confirmed within two days after the arrival notice, any customer complaints cannot be addressed with the seller.

2. After Receiving the Product

Please confirm and inspect the product as soon as possible to ensure that the product specifications, quantity, accessories, and description are correct

If, unfortunately, there are any issues, you can refer to the following examples on how to report related product problems:
1. Example of missing product information
2. Example of product not matching provided information
3. Example of damaged product information

Important Notes: 1. If the seller is unwilling to ship overseas or is unaware that the product will be shipped overseas, the international shipping cost for returns or exchanges will need to be borne by the member. You may refer to the EMS e-Express fee inquiry from the post office. If it involves alcoholic beverages or items that affect flight safety, the post office cannot be used for shipment, and only DHL can be used to ship back to Japan.
2. During the product complaint handling period, please retain the complete outer packaging of the product (including the shipping label information), and refrain from attempting any repairs or altering the original condition. Any modifications may result in the inability to process the case.

3. After Inspecting the Product

After receiving and inspecting the item, if you have any questions, it is recommended to contact Letao within 2 hours. Here are some reminders:

1. Please do not unpack, use or repair the received item yourself, and be sure to keep the original packaging to facilitate subsequent handling of related matters, so as to avoid changes to the item that may cause the seller to be unwilling to process.

2. You can call customer service, and the customer service will leave a message for you as below. Please provide the following information:
"Hello, we will first help you establish a complaint case for Product ID: _______ .But we need you to 2-3 clear photos of the product issue, including photos of the product problem, product packaging, shipping details slip, and outer box. Send them to service@letao-holdings.com and inform us of your desired resolution (failing to provide this may result in an inability to process subsequent matters). After sending the email, notify us in the customer service message. We will confirm with the seller as soon as possible. and if there are any related questions, we will contact you through the customer service message. Thank you for your cooperation."

Please provide:
1. "Product ID"
2. Photo of the "Delivery Note" (if any)
3. Photos of the outer box (including inner and outer packaging)
4. Photos of the product (Please include relevant descriptions to help us confirm with the seller)

Important Notes:
1. Do not include foreign text or other products in the background of the image.
2. Please keep the complete product packaging (including the shipping label information), and refrain from repairing or altering the original condition on your own, as any changes may result in the case being unable to be processed.
3. Please provide the relevant information within 48 hours to avoid missing the golden hour for reflection and causing situations that cannot be handled.
4. Due to 99% of Japanese sellers being unwilling or unaware of shipping goods overseas, if a seller is willing to handle the issue, the goods must be sent back to Japan, and the international shipping costs incurred must be borne by the member. Letao will use postal EMS international express to send the goods back to Japan.
5. As the goods are purchased from overseas, it may take approximately one to two weeks to complete the relevant processing procedures when issues arise with the goods. Please be reminded that you can inquire about the approximate cost through the EMS service at the post office.

4. FAQ

1. Issue of Authenticity: If antique or branded goods are found to be counterfeit upon receipt, clear photos showing the differences between the genuine product and the imitation must be provided as evidence. If unable to provide relevant proof, assistance can be sought to find a third-party reputable organization for a premium authentication service .
2. Leaking Iron Teapot: If an antique iron teapot is leaking, please take clear photos of the leaking area and provide them.
3. Transport Damage: If the goods are damaged during international shipping (to the pickup point), you need to provide photos of the outer packaging of the parcel and clear photos of the damaged goods' outer packaging.

※ Note: Photos provided to sellers should not contain any foreign-related information.
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    Product name: 暗電流クランプメーター SK-7831 カイセ 送料無料 新品 自動車用計測器 テスタ
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao-holdings.com