Konec produktuview
The Klein Tools NCVT-2 is a dual-range non-contact voltage tester designed for automatically detecting both low voltage a standardní svtage in electrical systems. It features visual and audible indicators to alert users to the presence of AC voltage, enhancing safety during electrical work. Its durable construction and compact design make it a reliable tool for professionals and DIY enthusiasts.
Klíčové vlastnosti:
- Automatic Dual-Range Detection: Automatically detects low voltage (12-48 VAC) and standard voltage (48-1000 VAC).
- Bezkontaktní provoz: Bezpečně detekuje hlasitost střídavého proudutage bez přímého kontaktu s vodiči.
- Vizuální a zvukové indikátory: A bright green LED indicates the tester is operational. Flashing red LED and distinct warning tones signal voltage detekce.
- Worklight Functionality: High-intensity green LED also functions as a worklight for illuminating dark areas.
- Automatické vypnutí: Conserves and extends battery life.
- Odolná konstrukce: Lightweight, durable polycarbonate plastic resin construction with 9.8-foot / 3 m drop protection.
- Hodnocení bezpečnosti: CAT IV 1000V safety rating, conforms to CE requirements.
Bezpečnostní informace
VAROVÁNÍ: Read, understand, and follow all warnings, cautions, safety information, and instructions in this manual before operating or servicing this tester. Failure to follow instructions could result in death or serious injury.
- Nikdy nepředpokládejte, že neutrální nebo zemnící vodiče jsou bez napětí. Neutrály ve vícevodičových větvích obvodů mohou být při odpojení pod napětím a před manipulací se musí znovu otestovat.
- Always test on a known live circuit before and after use to ensure the tester is functioning correctly.
- Do not use if the tester appears damaged or is not operating properly.
- Adhere to all local and national safety codes.
Nastavení
Instalace baterie:
- Unscrew the cap at the rear of the tester.
- Insert two (2) 1.5V AAA Alkaline batteries, ensuring correct polarity (+/-).
- Securely screw the cap back onto the tester.
- Press the power button to confirm the green LED illuminates, indicating proper battery installation and functionality.

Figure 1: Klein Tools NCVT-2 Voltage Tester, showing the overall design and cap for battery access.
Návod k obsluze
Zapnutí/vypnutí a výběr režimu:
- Zapnutí: Press and hold the power button for approximately 1 second. The green LED will illuminate, indicating the tester is ready for use in dual-range mode (12-1000 VAC).
- To Switch to Standard Voltage Only Mode: While the tester is on, press the power button briefly. The blue LED will turn off, and the green LED will remain on, indicating standard voltage detection (48-1000 VAC).
- To Switch Back to Dual-Range Mode: Press the power button briefly again. The blue LED will illuminate along with the green LED.
- Vypnutí: Press and hold the power button until the LEDs turn off. The tester also features an auto power-off function after a period of inactivity to conserve battery life.
svtage Detekce:
- Ensure the tester is powered on and the green LED is illuminated.
- Place the tip of the tester near the conductor, outlet slot, or insulated wire you wish to test.
- Pokud AC svtage is detected, the red LED will flash, and an audible tone will sound. The frequency of the beeps and flashes increases as the tester gets closer to the voltage zdroj.
- Pro nízké objtage (12-48 VAC) detection, ensure the tester is in dual-range mode (green and blue LEDs illuminated).
- Pro standardní svtage (48-1000 VAC) detection, either dual-range mode or standard voltage only mode can be used.

Figure 2: Using the NCVT-2 to test for voltage in an electrical outlet.
Worklight Function:
- The high-intensity green LED at the tip of the tester can be used to illuminate the workspace, especially in dimly lit areas.
Údržba
- Výměna baterie: Replace batteries when the green LED fails to illuminate or the tester does not respond as expected. Refer to the 'Battery Installation' section for instructions.
- Čištění: Tester otřete suchým hadříkem, který nepouští vlákna. Nepoužívejte abrazivní čisticí prostředky ani rozpouštědla.
- Skladování: Tester skladujte na chladném a suchém místě mimo dosah přímého slunečního záření a extrémních teplot.
Odstraňování problémů
- Tester does not turn on: Zkontrolujte instalaci baterie a v případě potřeby baterie vyměňte.
- Nekonzistentní hodnoty: Ensure the tester tip is close enough to the conductor. Test on a known live circuit to verify functionality. Environmental factors or interference can sometimes affect readings.
Specifikace
| Specifikace | Hodnota |
|---|---|
| Značka | NÁSTROJE KLEIN |
| Číslo modelu | NCVT-2 |
| Zdroj napájení | 2 x AAA 1.5V Alkaline Batteries (included) |
| Min. Provozní svtage | 12 voltů AC |
| Max. Provozní svtage | 1000 voltů AC |
| Hodnocení bezpečnosti | CAT IV 1000V |
| Ochrana proti pádu | 9.8 stopy / 3 m |
| Hmotnost položky | 0.8 uncí |
| Materiál | Polycarbonate Plastic Resin |
| Speciální funkce | 50 - 500 Hz Low-Pitched Pulsing Beeping Sound; Blue LED Turns Off and Red LED Blinks (Approximately 2x Per Second) |
Záruka a podpora
The Klein Tools NCVT-2 Voltage Tester comes with a 2-letá záruka od data nákupu.
For technical support, troubleshooting assistance, or warranty claims, please visit the official Klein Tools webnebo kontaktujte jejich oddělení zákaznických služeb.

Figure 3: Klein Tools NCVT-2 Voltage Tester, showcasing its dual-range capabilities and safety features.





