1. Introducció
Thank you for choosing the SONEL VT-2 Non-Contact AC Voltage Indicator. This device is designed for safe and efficient detection of alternating current (AC) voltage without direct contact. Its robust construction and intuitive signaling make it an essential tool for electricians and DIY enthusiasts. Please read this manual thoroughly before use to ensure safe and proper operation.
2. Informació de seguretat
Always adhere to local and national safety regulations when working with electricity. Failure to follow these safety guidelines may result in electric shock, injury, or death.
- No utilitzeu el dispositiu si sembla que està danyat o no funciona correctament.
- Always assume that any circuit is live until proven otherwise.
- Prova el voltage indicator on a known live source before and after use to confirm its proper operation.
- Aquest dispositiu està dissenyat per a un voltatge de CAtage detection only. Do not attempt to detect DC voltage.
- Mantingueu el dispositiu sec i net. No l'exposeu a temperatures o humitat extremes.
- Canvieu les piles immediatament quan aparegui l'indicador de bateria baixa.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents i no estiguin danyats:
- SONEL VT-2 Non-Contact AC Voltage Indicador
- 2 x AAA 1.5V Batteries (may be pre-installed or included separately)
- Manual d'usuari (aquest document)
4. Producte acabatview
The SONEL VT-2 is a compact and durable non-contact voltage indicator. It features a robust bi-component casing with an IP54 rating, providing protection against dust and splashing water. An integrated LED flashlight assists in dimly lit environments.

Figura 1: Davant view of the SONEL VT-2 Non-Contact AC Voltage Indicator, showing its orange and grey casing and detection tip.

Figura 2: The SONEL VT-2 held in hand, illustrating the integrated LED flashlight at the top of the device.
Característiques principals:
- AC sense contacte voltagdetecció e (90-1000V)
- Volum visual (LED) i audible (brunzidor)tage indicació
- Llanterna LED integrada
- Durable, IP54 rated bi-component casing
- Pocket clip for easy portability
- Operates on 50/60 Hz networks
5. Configuració
Instal·lació de la bateria:
The SONEL VT-2 requires two AAA 1.5V batteries for operation. Follow these steps to install or replace the batteries:
- Locate the battery compartment cover, usually at the rear or bottom of the device.
- Open the battery compartment by sliding or unscrewing the cover.
- Insert two AAA 1.5V batteries, ensuring correct polarity (+ and -) as indicated inside the compartment.
- Tanqueu bé la tapa del compartiment de la bateria.
The device will automatically power on when batteries are correctly installed. A green LED may illuminate to indicate readiness.
6. Instruccions de funcionament
6.1 Encès/Apagat
The VT-2 typically powers on automatically when batteries are inserted. Some models may have a power button. Refer to the device markings for specific power controls.
6.2 Vol. sense contactetage Detecció
Per detectar el volum de CAtage:
- Ensure the device is powered on and functioning (test on a known live source first).
- Mantingueu el voltage indicator by its body and bring the detection tip close to the conductor, outlet, or circuit you wish to test.
- Si AC voltage is present within the 90-1000V range, the device will provide both visual and audible indications. The tip will glow red, and an audible buzzer will sound.
- The intensity of the visual and audible signals may vary with voltage força i proximitat.

Figura 3: The SONEL VT-2 detecting AC voltage, indicated by the glowing red tip, demonstrating its non-contact operation near a live circuit.
Funcionament de la llanterna LED 6.3
The integrated LED flashlight is useful for illuminating dark work areas:
- Locate the flashlight button on the device (refer to Figure 2).
- Press the button once to turn the LED flashlight on.
- Press the button again to turn the LED flashlight off.
7. Manteniment
7.1 Neteja:
Netegeu el dispositiu amb un anunciamp cloth. Do not use abrasive cleaners or solvents. Ensure the device is completely dry before storage or use.
7.2 Substitució de la bateria:
Replace batteries when the low battery indicator appears or if the device fails to power on. Refer to Section 5 for battery installation instructions. Always dispose of used batteries responsibly.
8. Solució De Problemes
If you encounter issues with your SONEL VT-2, refer to the following table:
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s'encén. | Piles gastades o instal·lades incorrectament. | Replace batteries with new AAA 1.5V batteries, ensuring correct polarity. |
| Cap voltage detection signal. | Sense AC voltage present, voltage outside range (90-1000V), or device malfunction. | Test on a known live source. Ensure the voltage is within the specified range. If the problem persists, the device may be faulty. |
| La llanterna no s'encén. | Dead batteries or faulty LED. | Replace batteries. If the issue continues, contact customer support. |
9. Especificacions
| Fabricant | Sonel |
| Número de model | VT-2 |
| Interval de detecció | 90 - 1000 V CA |
| Interval de freqüència | 50/60 Hz |
| Classificació de protecció d'entrada (IP). | IP54 |
| Font d'alimentació | 2 piles AAA de 1.5 V |
| Senyalització | Visual (LED) and Acoustic (Buzzer) |
| Característiques addicionals | Integrated LED Flashlight, Pocket Clip |
| Dimensions (paquet) | 23.1 x 14.2 x 3.2 cm |
| Pes (paquet) | 130 grams |
| Color | Taronja |
10. Garantia i Suport
Sonel products are manufactured to high-quality standards. For information regarding warranty coverage, terms, and conditions, please refer to the warranty card included with your product or visit the official Sonel website. For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact Sonel customer service through their official channels.





