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Dual-Use Screwdriver Voltage Tester Pen
Dual-Use Screwdriver Voltage Tester Pen
Dual-Use Screwdriver Voltage Tester Pen
Dual-Use Screwdriver Voltage Tester Pen
Dual-Use Screwdriver Voltage Tester Pen
Dual-Use Screwdriver Voltage Tester Pen
Dual-Use Screwdriver Voltage Tester Pen
Dual-Use Screwdriver Voltage Tester Pen

Dual-Use Screwdriver Voltage Tester Pen

Regular price $43.99 Sale price $36.99
15% off Free Shipping

Color B20 Red
In stock. Ready to ship.
This discount is based on purchasing the main product
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Estimated between Oct 24, 2026 and Oct 26, 2026 Ships within 1-3 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders

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Dual-Use Screwdriver Voltage Tester Pen

Discover More About This Product

Explore Dual-Use Screwdriver Voltage Tester Pen as an option in electronic measurement tools for inspection, testing and technical tasks. Review its listed features, available variants and specifications to choose the right fit. Product highlights: Basic product information (1), Product name: B20 Double Head Screwdriver Pen (2), Product weight: 48g (3), Shell material: ABS plastic (4), Batch length; Contact measurement : 11V~ 450V (7),Frequency:50~ 60Hz.

Product Overview

Basic product information (1), Product name: B20 Double Head Screwdriver Pen (2), Product weight: 48g (3), Shell material: ABS plastic (4), Batch length: 72mm/2.8 in (5), Bit Specifications: Word+Cross,Double Head (6),AC voltage range: Non-contact measurement : 30~1000V

Key Benefits

  • Contact measurement : 11V~ 450V (7),Frequency:50~ 60Hz 2
  • Product function introduction (1), Recognition of zero and fire wire: High electric field strength or high voltage value is the fire line (2), Alarm method: Screen backlight color change + sound (3),Inductive sensitivity indication: Three grid scale indication: "-" weak electric field "--" medium electric field

Ideal For

"---" strong electric field (4), On-off beep: Conductor :The screen shows 0, and the buzzer sounds (5), Battery undervoltage: When in use, the screen shows "LO" to indicate that the battery is low and needs to be replaced 3

Common Uses

  • "---" strong electric field (4), On-off beep: Conductor :The screen shows 0, and the buzzer sounds (5), Battery undervoltage: When in use, the screen shows "LO" to indicate that the battery is low and needs to be replaced 3

Product Specifications

  • Basic product information (1), Product name: B20 Double Head Screwdriver Pen (2), Product weight: 48g (3), Shell material: ABS plastic (4), Batch length: 72mm/2.8 in (5), Bit Specifications: Word+Cross,Double Head (6),AC voltage range: Non-contact measurement : 30~1000V Contact measurement : 11V~ 450V (7),Frequency:50~ 60Hz 2
  • Product function introduction (1), Recognition of zero and fire wire: High electric field strength or high voltage value is the fire line (2), Alarm method: Screen backlight color change + sound (3),Inductive sensitivity indication: Three grid scale indication: "-" weak electric field "---" strong electric field (4), On-off beep: Conductor :The screen shows 0, and the buzzer sounds (5), Battery undervoltage: When in use, the screen shows "LO" to indicate that the battery is low and needs to be replaced 3

Compatibility and Options

Confirm compatibility and included accessories before purchase

Frequently Asked Questions

  • What should I check before ordering? Review the selected product option, specifications, and photos.
  • Are different versions available? Available options include B20 Red, B20 Black.
  • How can I confirm compatibility? Compare the listed specifications and selected option with your intended device or use.
  • What is included? Check the product listing and chosen variant for package contents.
  • Where can I find more product details? Review the specifications, images, and product options on this page.

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