hw312
디지털 활선 전압 측정
Key Features
- HW312는 콤팩트한 검은색 ABS 본체, 함몰형 전압 표시부, 적색 및 흑색 테스트 리드를 갖춘 100–500V 전압 테스터입니다. 제공된 견적서에는 45 중탄소강 헤드, GB 8218-2003에 따른 검사, GB 8218-87 S-4에 따른 샘플링이 기재되어 있습니다.
Product Information
- Series
- 디지털 전압 테스터
- Model
- HW312
- SKU
- hw312
- 재질
- 수입 ABS
- 본체
- 넓은 각형 검은색 웨지
- 표시등
- 측면을 따라 나란히 있는 다섯 개의 투명 창
Specifications
| Function | HW312 |
|---|---|
| 재질 | 수입 ABS |
| 본체 | 넓은 각형 검은색 웨지 |
| 표시등 | 측면을 따라 나란히 있는 다섯 개의 투명 창 |
| 프로브 | 루프형 리드에 연결된 적색 및 흑색 프로브 두 개 |
| 측정 범위 | 100-500V |
| 검사 기준 | GB8218-2003 |
| 샘플링 기준 | GB8218-87 S-4 |
| 인증 | SGS: SHEM110400049801 |
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
포장: 블리스터 카드 포장 수량: 230 개/카톤 카톤 크기: 36.5 × 34 × 40 cm 총중량/순중량: 12/11 kg
Product Details
FAQ
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.
도매 주문의 최소 수량은 얼마인가요?
소량 시험 주문부터 컨테이너 단위 주문까지 가능합니다. 원하는 모델과 수량을 알려 주시면 영업팀이 24시간 이내에 가격과 납기를 안내합니다.
자체 브랜드로 OEM 또는 ODM 생산이 가능한가요?
네. 2008년에 설립된 당사 공장은 라벨과 포장 맞춤 제작, 측정 범위 조정 등을 지원합니다. 필요한 사양을 보내 주세요.
대량 주문 전에 샘플을 평가할 수 있나요?
네. 샘플로 제작 품질과 교정 상태를 확인할 수 있습니다. 특송 배송은 보통 영업일 기준 3~7일이 걸립니다. 같은 모델을 처음 대량 주문할 때 샘플 비용을 정산해 드립니다. 문의 양식이나 이메일로 모델을 알려 주시면 견적을 보내 드리며 결제 후 발송합니다.
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