1. Уводзіны
The Walfront VD700 Digital Test Pencil is a versatile tool designed for detecting AC and DC current within a range of 12-250V. It is also capable of identifying zero lines, phase lines, and breakpoints in AC circuits, as well as testing non-live conductors and continuity. Constructed from chrome vanadium alloy steel and ABS insulating plastic, this test pencil offers high hardness, wear resistance, and durability. Its insulated, ergonomic handle ensures comfortable and safe operation.
2. Інфармацыя па бяспецы
WARNING: Always prioritize safety when working with electrical systems. Failure to follow these instructions may result in electric shock, injury, or death.
- Максімальны аб'ёмtage: Не вымярайце аб'ём пераменнага токуtage больш за 250В.
- Ізаляцыя: The tool features an insulated handle for safety. Ensure your hands are dry and you are not standing in water when using the device.
- Фізічны стан: Do not use the device if the screen is not lit, if there is visible damage, or if the tip is not intact.
- DC Voltage: Тэстар НЕ выявіць voltagе калі абtage - DC.
- Shielded Wires: Тэстар НЕ выявіць voltage if the wire is shielded.
- Зазямленне: Тэстар НЕ выявіць voltage if the operator is not grounded or is otherwise isolated from the ground.
- Conduit/Insulation: Тэстэр МОЖА НЕ выявіць абtage if the wire is partially buried, in a grounded metal conduit, too far from the voltage source, or if the insulation is too thick or incompatible.
- Known Live Circuit: Always test on a known live circuit before use to ensure the tester is functioning correctly.
3. Прадукт скончыўсяview


Асноўныя характарыстыкі:
- матэрыял: Chrome vanadium alloy steel and ABS insulating plastic for high hardness and durability.
- тtagе дыяпазон: Detects 12-250V AC and DC current.
- Функцыянальнасць: Simple detection of zero line, phase line, and breakpoints in AC current. Also tests non-live conductors and continuity.
- Эрганамічны дызайн: Soft, insulated handle for comfortable and safe use.
- Святлодыёднае асвятленне: Integrated LED for improved visibility in low-light environments.
4. Настройка
Ўстаноўка батарэі:
The Walfront VD700 Test Pencil requires 3 AG10 (1.5V) batteries (not included). Follow these steps to install them:
- Unscrew the cap at the top of the test pencil to reveal the battery compartment.
- Insert three AG10 batteries, ensuring correct polarity (+/-).
- Securely screw the cap back onto the test pencil.

5. Інструкцыя па эксплуатацыі
тtage Detection (12-250V AC/DC):
- Ensure the test pencil is powered on and functioning correctly.
- Gently touch the tip of the test pencil to the conductor or surface you wish to test.
- The digital display will indicate the detected voltage.
Zero Line, Phase Line, and Breakpoint Detection (AC Current):
- Press the "inductive break point test" button on the test pencil.
- When the charged symbol appears on the display, the line being tested is the phase line.
- To detect a breakpoint in a live circuit, move the test pen along the wire. The point where the charged symbol disappears indicates the breakpoint.
Выкарыстанне святлодыёднага святла:
The integrated LED light can be activated to illuminate dark work areas, enhancing visibility during testing.


6. Тэхнічнае абслугоўванне
- Уборка: Wipe the test pencil with a dry, clean cloth. Do not use abrasive cleaners or solvents.
- захоўванне: Захоўвайце прыладу ў прахалодным, сухім месцы, удалечыні ад прамых сонечных прамянёў і экстрэмальных тэмператур.
- Замена батарэі: Replace batteries when the display becomes dim or the device fails to power on. Ensure correct battery type and polarity.
7. Выпраўленне непаладак
- Прылада не ўключаецца: Праверце ўстаноўку батарэек і пераканайцеся, што яны не разраджаныя. Пры неабходнасці заменіце.
- Няма Voltage Выяўленне:
- Ensure the circuit being tested is within the 12-250V AC/DC range.
- Verify the wire is not shielded or in a grounded metal conduit.
- Confirm the test pencil is in close proximity to the voltagэлектронная крыніца.
- Check if the insulation of the wire is too thick for non-contact detection.
- Test the device on a known live circuit to confirm functionality.
- Няправільныя паказанні: Ensure proper contact with the conductor and that environmental factors (e.g., strong electromagnetic fields) are not interfering.
8. Тэхнічныя характарыстыкі
| Асаблівасць | Дэталь |
|---|---|
| Марка | Уолфронт |
| мадэль | VD700 |
| Матэрыял | Chrome vanadium alloy steel and ABS insulating plastic |
| тtage Далёкасць выяўлення | 12-250V AC and DC |
| Мадэль батарэі | 3 x AG10 (1.5V) (not included) |
| Памеры прадукту | 25 х 7 х 2 см |
| Вага прадмета | 0.02 кілаграма |
| Колер | Жоўты |
| стыль | Digital, Ergonomic |
9. Гарантыя і падтрымка
For warranty information or technical support, please refer to the product packaging or contact Walfront customer service directly. Keep your purchase receipt for any warranty claims.