The TIS 819 is a professional 12–690V AC/DC voltage tester designed for fast, reliable electrical checks in domestic, commercial, and industrial environments. Built to perform without batteries, it uses bright LED indicators to display voltage presence clearly and accurately.
With CAT III 1000V and CAT IV 600V safety ratings, the tester meets high electrical testing standards and is suitable for use on distribution boards, circuits, outlets, lighting circuits and equipment. Its IP54-rated housing provides resistance to dust and splashes, making it suitable for tough site conditions.
Compact, durable, and easy to operate, the TIS 819 is an essential tool for electricians, engineers, maintenance professionals, and anyone who needs dependable voltage testing.
Key Features:
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Tests AC/DC voltage from 12V to 690V
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Battery-free operation for consistent reliability
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LED voltage indication for instant, clear readings
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CAT III 1000V and CAT IV 600V safety ratings
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IP54 protection against dust and moisture
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Ideal for electrical installation, testing, and diagnostics
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Robust and compact design for professional daily use
