loading.gif
Notes
Login Sign Up shopping cart English
mercari Hobby/Instrument/Art Experiments/Crafts
Japanese cross-border
METEX P-16 デジタルマルチメーター改造品(ジャンク)
Price
1111円
(Tax included)
S$1111
Specifications
Quantity
-
+
Please remember to select product options (if applicable). If unsure about available options, please check the original product page. Orders with missing options may be canceled.
For purchases from mercari, we cannot assist with seller inquiries regarding ongoing transactions, shipping issues, product problems, or non-receipt of items. These situations are not covered by our standard guarantees. Please consider carefully before proceeding.
Add to Wishlist
sold out
Japanese cross-border products shipped directly from Japanese sellers
Payment
Brand Name
METEX
Seller Rating
100% Good(555) Normal(0) Bad(0)
Condition
Some damage or stains
Shipping
Free shipping to Japan
Listed Time
2026-04-28 20:00:09
Updated Time
2026-04-28 23:54:35

METEX P-16 デジタルマルチメーター改造品(ジャンク)

昔、秋月電子通商で販売していたテスターで、以下1~3の改造を施しています。

 基本的な動作はしていますが、改造により安全性が損なわれたこと(AC100Vなど高電圧の測定厳禁)、素人改造で製品としての信頼性が低下したこと、改造の結果が不完全なこと(下記3)、長年の使用でキズなどが多々あることなどにより「ジャンク品」としての出品であることをご承知くださるよう願います。出品物はテスター本体、テストリード、おまけプラグ、P-16に付属していた取説です。



【改造内容】

1.LR44ボタン電池2個使用を単四電池2本使用に変更。

  単四電池格納はテストリードを収容していたスペース利用。

  電池の出し入れは若干やりにくいですが、入れるときは写真6のよ

  うに一旦山形にしてから中央を押すとやりやすいです。

  なお、ボタン電池は使用できなくなっています。

2.テスタリードは抜き差しできるように変更。

  通常のものより細い(2mmφ?)バナナプラグです。

  予備用に現用と形状違いですが赤黒プラグ1組おつけします。

3.シリアルデータ出力に対応。

  前モデルのP-10とは使用しているIC-chipが違い(本機はES51986A)

  ますがシリアルデータが出力できるように改造(回路は写真7)しま

  した。シリアルデータ出力は3.5φ3pステレオプラグです。

  *P-10とは異なりLCDに”RS232”のような表示は出ません。

  *メカニカルスイッチでなくシリアル出力用のプラグが挿してある

   とシリアル出力をイネーブルにするつもりが、これは失敗。

   テスターの電源がオンのときにイネーブル端子の電圧が変化しなけ   

   らないようで、テスターの電源をオンにしてからプラグを挿しこむ

   ことが必要でした。

  *シリアルデータ(19.2kbps データ7 bit 奇数パリティー)は出力され

   るようになりましたが、同じchipを使用しているというMETEX

   M-6000Mを選択してもロガーソフト(Ts Digital Multi Meter

   Viewer)はデータの取りこぼしがかなり発生するようでした。

   これは、オシロスコープで見るとフォトカップラーの出力側波形の

   「なまり」の影響かもしれません。
If you have any product-related questions for the seller, please type and send your message in the chat box below. Letao will process your inquiry within 24 hours during our service hours.
Item Price JPY
Consumption Tax (10%)
Estimated Japan Shipping JPY
Estimated Item Weight KG
International Shipping Methods

Notes:

  • The billing weight will be based on whichever is greater: the actual weight or the volumetric weight.
  • Volumetric weight (kg) = Length (cm) x Width (cm) x Height (cm) / 5000
  • Common oversized and heavy items include: furniture, fishing rods, automotive parts, etc.
  • Consolidating 2 or more items will incur a "consolidation handling fee" (see price list for details)
    

Platform Transaction Rules:

1. Order cancellations and returns are not accepted for any reason. Please review the item description and seller ratings before purchase.
2. Each mercari item is shipped individually. Orders from the same seller will be processed separately, resulting in multiple handling fees and local Japanese shipping charges. Combined shipping is not available.
3. As mercari does not have a negotiation system, we cannot provide price negotiation services.
4. We cannot assist with purchases for items marked as "Buyer Specified," "Bundle Deals," "Requires Buyer's Agreement (Not Buy It Now)," or "Partial Shipping of Order."
5. Buyers cannot demand specific shipping methods from sellers. Shipping will be as per the seller's offered options.
6. Requests for early shipping, post-purchase price reductions, or transaction cancellations after purchase cannot be accommodated.
7. Once items arrive at our Japanese receiving point, buyer feedback must be provided and payment released to the seller. Feedback cannot be modified, and negative or no feedback is not permitted.
8. Refusal of items is not allowed after they arrive at our Japanese receiving point.

mercari Proxy Purchasing Guidelines

1. After the first payment is completed, the order will be processed within the system-displayed timeframe.
2. Items on the website may sell out at any time. Completing the first payment does not guarantee successful purchase of the item.
3. Once our Japanese receiving point confirms receipt of the item, our staff will immediately provide feedback to the seller and release the payment.
4. We cannot provide negative feedback or withhold feedback to sellers based on member requests.
5. If the seller uses a shipping method without tracking (e.g.,【普通定形外邮件】、【メール便】 etc.), we cannot provide compensation for lost items.
6. We cannot communicate with or inquire to sellers regarding issues with ongoing transactions, items in transit, or problems with items received at our collection point (errors, damage, discrepancies, etc.).
7. This website is not covered by our standard guarantees. Please consider carefully before making a purchase.

1. International Shipping

Air freight: If the arrival notice exceeds seven days and the status of the goods is not confirmed, a customer complaint will occur and the seller will not be able to report it.

2. local delivery

After receiving and inspecting the goods, if you have any questions, please contact Alfred 24 customer service staff within 48 hours after receipt, and let Alfred 24 make a decision. letao will try its best to provide relevant information to assist members in processing. The following are reminders:

1. You can leave a message through "Customer Service Message" and provide local express delivery in Order number and have the following information ready:
● Product outer box/unboxing photos
● Photos of damaged goods

2. Alfred24’s liability for any shipment, including but not limited to loss or damage, is limited to actual direct losses and shall not exceed the upper limit of HK$500 per shipment; if it is sent to a Post Smart Mail station or post office The maximum compensation limit for each shipment is HKD 320.

The following are product types that are not eligible for compensation by Alfred 24:
▲ The shipment is flammable or explosive, or is easily moldy, rotten and/or discolored, etc.
▲The shipment is fragile
▲The shipment is a liquid product
▲The recipient’s address is incorrect or invalid
▲The recipient’s contact number is invalid or the text message cannot be received
▲Any unpredictable or force majeure factors
Recommended for You
Products From The Same Seller
Customer service hours:
  • Monday to Friday 10:00-18:00
Customer service hotline:
Customer Service Email: service@letao-holdings.com
Follow us: