ew002
活線（ライブ線）と中性線（ニュートラル線）の識別機能
Key Features
- 材質：輸入AS。
- ヘッドは45中炭素鋼を使用し、48℃で焼入れ。
- 検査はGB8218-2003による。
- サンプリング規格はGB8218-87 S-4による。
- 機能：電圧検査。測定レンジ100-500V
Product Information
- Series
- デジタル検電器
- Model
- EW002
- SKU
- ew002
- 測定レンジ
- 100-500V
- 全長
- 162 mm
- 本体
- イエローとクリアのツートン
Specifications
| Function | EW002 |
|---|---|
| 測定レンジ | 100-500V |
| 全長 | 162 mm |
| 本体 | イエローとクリアのツートン |
| 先端 | マイナス刃 |
| 検査規格 | GB8218-2003 |
| サンプリング規格 | GB8218-87 S-4 |
Application
This instrument is designed for electrical testing, installation and diagnostics across residential, commercial and industrial settings. Contact our team to discuss your specific application.
General Information
Packaging
梱包: 記載なし 梱包数量: 記載なし カートン寸法: 記載なし 総重量/正味重量: 記載なし
Product Details
よくある質問
How is a digital voltage tester different from a basic one?
A digital voltage tester shows an actual voltage reading on a display, instead of only indicating "live or not". This helps you confirm the voltage level, not just that power is present.
Can I use it to test AC outlets?
Yes. Most of our digital voltage testers include outlet testing with a clear digital readout, so you can verify wiring quickly.
Do these testers auto-range?
Many models are auto-ranging — they select the right range automatically and show the reading. Check the model's specifications to confirm.
Are digital voltage testers suitable for professional electricians?
Yes, they combine speed with a precise readout, which makes them a practical choice for everyday electrical service work.
Which voltage tester should we stock for our hardware retail counter versus our industrial wholesale channel?
For a hardware or electrical supply counter, the 88 series (88-2, 88-4, 88-5, 88-6, 88-12) and the HW31x handheld line (HW311, HW312, HW313) are solid retail choices. For a wider stock list that serves both retail and wholesale customers, add 130805, 130855, MVD765 and WILK301 alongside them. We are the factory in Wenzhou, so send us your target channel and we will recommend the exact SKU mix for your first order.
How do we choose between the HW311, HW312 and HW313 when placing our order?
HW311, HW312 and HW313 are three handheld digital voltage testers in the same CHINYOO family, and the models differ in measurement range and feature set. Open the specifications table on each product page and compare the AC/DC range and any extra functions before you order. If the differences are not obvious to you, order a small first lot of two models and scale up the one that sells in your market.
Can we mix several voltage tester models in one container, and what lead time should we plan for?
Yes, mixed-assortment containers are normal for this line, and you can combine models such as 130805, 130855, 1881, BQMVT646, HW311, HW312, HW313, 6877-18 and 6877-58 in a single order. Most digital voltage tester SKUs are stock lines with short production lead time, and the exact timing depends on quantity and whether the units are bulk or custom-labeled. Send your SKU list and we will confirm the per-model MOQ and delivery date before you place the order.
Can you print our own brand on the tester body and box for this voltage tester line?
Yes, under an OEM agreement we can print your brand on the housing and packaging for the digital voltage tester line, including models such as 6877-18, 6877-58, 6885-48, SG5003A and SG8001. Packaging can be branded color boxes, blister packs, or bulk cartons depending on your channel. Per-model custom branding minimums apply, so send the SKU list and artwork, and we will confirm the order requirements.
卸売の最低注文数量はどれくらいですか？
少量の試験注文からコンテナ単位の注文まで対応しています。ご希望の型番と数量をお知らせください。営業担当が24時間以内に価格と納期をご案内します。
自社ブランドでのOEM・ODM生産は可能ですか？
はい。2008年設立の当工場では、ラベルや包装のカスタマイズ、測定範囲の調整に対応しています。ご希望の仕様をお送りください。
量産発注前にサンプルを評価できますか？
はい。サンプルで製品の仕上がりや校正状態をご確認いただけます。通常、国際速達便で3～7営業日で届きます。同一型番を初めて一括注文する際にサンプル代を精算します。お問い合わせフォームまたはメールで型番をお知らせください。お見積もりのうえ、ご入金後に発送します。
