1. Úvod
The Testboy 11 is a reliable non-contact AC voltage tester designed for detecting live conductors in electrical connections, cable reels, sockets, switches, and more. Utilizing a capacitive measurement method, it provides quick and precise indications of AC voltage presence through both optical and acoustic signals. This device is built with highly resistant materials to withstand demanding professional use.
Bezpečnostní informace: Always prioritize safety when working with electricity. This device is a testing aid and does not replace proper safety procedures. Ensure the device is functioning correctly before each use. Adhere to all local electrical safety regulations and standards.

Figure 1: Testboy 11 Non-Contact AC Voltage Tester
This image shows the Testboy 11 Non-Contact AC Voltage Tester, a red pen-shaped device with a white tip and a pocket clip. The body features the 'TESTBOY 11' branding, safety certifications, and battery information.
2. Konec produktuview a Komponenty
The Testboy 11 is a compact and robust tool. Key components include:
- Špička senzoru: Pro bezkontaktní zvtage detekce.
- LED indikátor: Provides visual indication of voltage.
- Acoustic Buzzer: Provides audible indication of voltage.
- Kapesní klip: Pro pohodlné nošení.
- Přihrádka na baterie: Slouží k uložení baterií AAA.

Figure 2: Close-up of Testboy 11 body
Tento obrázek poskytuje detailní view of the Testboy 11's body, showing the 'TESTBOY 11' model name, 'CAT III 1000V' safety rating, and battery specifications '2x 1.5V LR03'.
3. Nastavení
The Testboy 11 requires two AAA batteries for operation. The batteries are typically included with the device.
- To install or replace batteries, carefully twist and pull the top section of the tester (near the pocket clip) to reveal the battery compartment.
- Insert two 1.5V AAA (LR03) batteries, ensuring correct polarity as indicated inside the compartment.
- Securely reattach the top section by aligning and twisting until it clicks into place.
Poznámka: Always use fresh batteries for optimal performance and accurate readings. Remove batteries if the device will not be used for an extended period.
4. Návod k obsluze
The Testboy 11 is designed for simple and intuitive operation.
- Zapnutí: The device is always in standby mode. To activate, simply hold the tester. It performs a self-test upon activation.
- Testování pro svtage: Hold the sensor tip of the Testboy 11 close to the object you wish to test (e.g., a cable, socket, or switch).
- Interpretace signálů:
- Pokud AC svtage is detected (within the range of 110-1000V AC), the LED indicator will light up, and an audible buzzer will sound.
- The intensity of the optical and acoustic signals may vary depending on the proximity to the voltage source and the strength of the electric field.
- Vypnout: Zařízení se po určité době nečinnosti automaticky vypne, aby se šetřila baterie.

Figure 3: Testboy 11 in use
This image shows a hand holding the Testboy 11, with its tip positioned near an electrical cable, demonstrating its non-contact voltagdetekční schopnost.

Figure 4: Close-up of the sensor tip
Tento obrázek nabízí detailní záběr view of the white sensor tip of the Testboy 11, which is used for non-contact detection of AC voltage.
5. Údržba
To ensure the longevity and accuracy of your Testboy 11, follow these maintenance guidelines:
- Čištění: Zařízení otřete suchým, měkkým hadříkem. Nepoužívejte abrazivní čisticí prostředky ani rozpouštědla.
- Výměna baterie: Replace batteries when the indicator lights dim or the acoustic signal weakens, or if the device fails to activate. Refer to Section 3 for battery replacement instructions.
- Skladování: Přístroj skladujte na suchém a chladném místě, mimo dosah přímého slunečního záření a extrémních teplot.
6. Řešení problémů
If you encounter issues with your Testboy 11, consider the following:
- Zařízení nereaguje: Zkontrolujte, zda jsou baterie správně vloženy a zda jsou dostatečně nabité. V případě potřeby baterie vyměňte.
- Nekonzistentní hodnoty: Ensure the sensor tip is clean and free from obstructions. Environmental factors or strong electromagnetic fields can sometimes affect non-contact testers.
- No optical/acoustic signal with known voltage: Verify battery status. If the issue persists, the device may require servicing.
7. Specifikace
| Funkce | Specifikace |
|---|---|
| Model | Testboy 11 |
| svtage Dosah | 110 - 1000 V AC |
| Metoda měření | Kapacitní |
| Ukazatele | Optical (LED) and Acoustic |
| Kategorie bezpečnosti | CAT III 1000 V |
| Napájení | 2 x 1.5 V AAA (LR03) batteries |
| Materiál bydlení | ABS plast |
| Rozměry (DxŠxV) | 10 x 10 x 59 mm (přibližně) |
| Hmotnost | 21 g (cca) |
| Osvědčení | IEC / EN 61010-1 (DIN VDE 0411) |
8. Záruka a podpora
Testboy products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the official Testboy webnebo se obraťte na místního distributora. Uschovejte si doklad o koupi pro případ reklamace.