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EXTECH ET30B Voltage Tester

The Extech ET30B is a versatile voltage tester designed for safe and efficient electrical testing of low voltage systems. It detects AC and DC voltages at 6V, 12V, and 24V, featuring a bright xenon light indicator for clear, real-time voltage detection. Equipped with a 40.5-inch stainless steel test probe and a 5-foot cable, it offers flexibility and ease of use. The tool includes an insulated alligator clip and operates without batteries, making it a reliable choice for electricians to check fuses, switches, wiring, and circuits quickly and safely.

Authorized Distributors
Part No:ET30B
Stock:0
Inv Date:06-06-2026
Price: N/A
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Part No:ET30B
Stock:0
Inv Date:06-05-2026
Price: Unit price: $12.99
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Part No:ET30B
Stock:0
Inv Date:06-05-2026
Price: Unit price: $26.51
Buy/RFQ:
Part No:ET30B
Stock:0
Inv Date:06-05-2026
Price: Unit price: $26.51
Buy/RFQ:
Part No:ET30B
Stock:0
Inv Date:06-05-2026
Price: Unit price: $12.99
Buy/RFQ:
Part No:ET30B
Stock:0
Inv Date:06-05-2026
Price: Unit price: $15
Buy/RFQ:

EXTECH ET30B Voltage Tester Specifications:

  • Voltage detection range: AC/DC 6V, 12V, 24V
  • Voltage detection range: AC 12V to 300V
  • Detection: AC/DC 120V and 240V, AC 277V and 480V, DC 120V to 240V
  • Neon light voltage indicator and LED indicator
  • Built-in stainless steel test probe: 40.5 inches (103 mm)
  • Cable length: 5 feet (1.5 meters)
  • Test lead clips and insulated alligator clip included
  • Operates without batteries
  • Suitable for automotive and industrial electrical systems
  • Durable, insulated housing for safety and convenience

Buy the Extech ET30B – Reliable Voltage Tester for Industrial Applications

Secure your electrical testing needs with the Extech ET30B voltage tester. This reliable device detects AC and DC voltages from 6V to 24V with bright neon indicators. Its stainless steel probe measures 40.5 inches, complemented by a 5-foot cable and insulated alligator clips for safety and ease of use. Operates without batteries, making it perfect for industrial, automotive, or DIY tasks. Order online now to ensure quick, accurate voltage detection in your electrical projects with quality and safety in mind.

Order your Extech ET30B voltage tester today and experience dependable, battery-free electrical testing for all your industrial and DIY projects.

Frequently Asked Questions

Where can I buy EXTECH ET30B?

You can click on the BUY or RFQ button to purchase ET30B from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part ET30B?

You can download the ET30B datasheet or visit the EXTECH website for support.

Who is the manufacturer of ET30B?

EXTECH

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