Wiha Voltage and Continuity Tester 12-1,000V AC, CAT IV
Professional Wiha voltage & continuity tester (CAT IV 600V) with LED display, flashlight, and FI switch test. Ideal for electricians.
The Wiha Voltage and Continuity Tester is a professional-grade tool designed for standardised voltage testing, continuity checks, optical rotational field testing, single-pole phase assessment, and automatic polarity detection. Its bright LED display ensures clear readability of measurement results, while an audible signal confirms current flow during continuity checks. An integrated spacer allows for convenient one-handed operation on sockets, making it user-friendly in various working conditions.
This tester excels in safety, adhering to CAT III (1,000V) and CAT IV (600V) standards, making it ideal for building installations and low-voltage power source inspections. A unique feature includes an FI protective switch test by simultaneously pressing buttons on both test tip handles. Additionally, the built-in flashlight enhances visibility in dark environments.
Key Features
- Voltage Ranges: 12–1,000V AC, 12–1,500V DC
- Single-Pole Phase Test: 100–700V AC
- IP64-rated for dust/water resistance
- Integrated spacer for one-handed socket testing
- Audible continuity indicator
- Flashlight function for low-light conditions
- FI protective switch test capability
- Powered by 2x AAA batteries (included)
Compliant with IEC 61243-3:2014, this tester combines precision, safety, and versatility for electricians and technicians.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
- Building installation work
- Low-voltage power source testing
- Electrical maintenance and diagnostics
- Continuity and polarity checks
- Voltage Range (AC): 12–1,000V
- Voltage Range (DC): 12–1,500V
- Single-Pole Phase Test: 100–700V AC
- Protection Class: IP64
- Operating Temperature: -15°C to +40°C
- Power Supply: 2x AAA Batteries (included)
- Compliance: IEC 61243-3:2014, CE CAT II 1,000V / CAT IV 600V
- Weight: 335g
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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