Voltage Tester Screwdriver: Picks for Quick Checks
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A voltage tester screwdriver combines a screwdriver with an indicator, so you can check a terminal for voltage while you work. It is a quick screening tool for simple jobs, such as finding a live wire in a box. The six listings below mix true tester screwdrivers, a tester pen and a single-pole tester, and their listings state very different voltage information.
A screwdriver tester does not replace a rated multimeter and cannot confirm a circuit is dead. Work on mains circuits can kill, so verify with a meter, and leave panel or service work to a licensed electrician.
Quick answer
The AstroAI VTS1000H gives the clearest voltage information, a dual range of AC 12V and 70V-1000V, with a screwdriver and non-contact testing. The Fielect states AC/DC 100-500V but is a pen with a clip. For a set of two screwdrivers, the Tomorotec and LYIYEYAN listings are both 2 piece sets, and the ANENG is a 2-in-1 slotted and crosshead pen. The Wera 247 is a single-pole tester with a 0.5×3.0x70mm blade and does not state a voltage range.
Comparison table
| Product | Type and voltage from the title | Blade or tip | Weight |
|---|---|---|---|
| Fielect tester pen | AC/DC 100-500V, pen with clip | Not stated | Not stated |
| Tomorotec 2PCS set | Magnetic neon AC/DC tester screwdrivers; range not stated | Screwdriver style | 0.09 kg |
| AstroAI VTS1000H | Non-contact, dual range AC 12V and 70V-1000V | Screwdriver | 85 g |
| ANENG B19 | Non-contact, 2-in-1 pen; range not stated | Slotted and crosshead | Not stated |
| Wera 247 | Single-pole; range not stated | 0.5×3.0x70mm blade | 0.02 kg |
| LYIYEYAN 2Pcs set | Non-contact and contact modes; range not stated | Magnetic flathead and Phillips | Not stated |
Product reviews
Fielect Voltage Tester Screwdriver, AC/DC 100-500V
What it is: A tester pen with a clip, titled for AC/DC 100-500V. Fields: Electricity power source, Style Handheld, Color Transparent, Measurement Type Voltmeter.
Who it suits: Someone who wants a pen-style indicator with a stated AC and DC range.
- Pros: Stated AC/DC 100-500V; clip noted.
- Cons: No blade length or weight given, so the screwdriver size is unknown.
Skip if: You need a known blade size or a range that starts below 100V.
Fielect tester pen on Amazon (affiliate link)
Tomorotec 2PCS Voltage Tester Screwdriver Set
What it is: A set of two magnetic neon AC/DC tester screwdrivers. Fields: Battery Powered, Style Screwdriver, Color Grey, weight 0.09 kg.
Who it suits: Buyers who want two screwdrivers in one purchase.
- Pros: Two pieces; magnetic; weight quoted.
- Cons: No voltage range stated; tip sizes not stated.
Skip if: You need a voltage range from the listing.
Tomorotec set on Amazon (affiliate link)
AstroAI VTS1000H Voltage Tester with Screwdriver
What it is: A non-contact tester with a screwdriver, dual range AC 12V and 70V-1000V, live wire test, wire breakpoint finder and audible alarm. Fields: Corded Electric, Style Professional, Color Red, weight 85 g.
Who it suits: Buyers who want a stated low AC range plus non-contact checking in one tool.
- Pros: The clearest voltage information in the group; live wire test and wire breakpoint finder named; weight quoted.
- Cons: The power source field says corded electric, which is unusual for a screwdriver-style tester, so check how it is powered; no dimensions.
Skip if: You need DC testing, since the title lists AC ranges only.
AstroAI VTS1000H on Amazon (affiliate link)
ANENG Non-Contact Voltage Tester, 2-in-1 Screwdriver Pen
What it is: A non-contact voltage tester pen that doubles as a slotted and crosshead screwdriver. Fields: Battery Powered, Style B19 Red (crosshead/flathead), Color red.
Who it suits: Someone who wants both screwdriver heads in one pen.
- Pros: Slotted and crosshead tips in one body.
- Cons: No voltage range or weight stated.
Skip if: You need a stated voltage range.
ANENG screwdriver pen on Amazon (affiliate link)
Wera 247 Voltage Tester
What it is: A Wera single-pole voltage tester with a 0.5×3.0x70mm blade. Fields: power source entry Handbetrieben, Style Safety, Color White, weight 0.02 kg.
Who it suits: Users who want a slim single-pole tester with a known blade size.
- Pros: Blade size is stated; light at 0.02 kg.
- Cons: No voltage range stated in the title or fields; the listing text is partly in German.
Skip if: You need a stated voltage range.
Wera 247 on Amazon (affiliate link)
LYIYEYAN 2Pcs High Torque Voltage Tester Screwdriver Set
What it is: A 2 piece set of tester screwdrivers with non-contact and contact modes, a light display and magnetic flathead and Phillips tips. Fields: Battery Powered, Style Screwdriver, Color Black.
Who it suits: Buyers who want two screwdrivers with both flathead and Phillips tips.
- Pros: Two modes named; magnetic tips; high torque named in the title.
- Cons: No voltage range or weight stated.
Skip if: You need a stated voltage range.
LYIYEYAN set on Amazon (affiliate link)
Buying checklist
- Check whether the listing states a voltage range at all. Only the Fielect and AstroAI titles do.
- Decide whether you need DC. The Fielect and Tomorotec titles mention AC/DC; the AstroAI title lists AC only.
- Compare tip sizes and types where stated: the Wera blade is 0.5×3.0x70mm, the ANENG has slotted and crosshead, the LYIYEYAN has flathead and Phillips.
- Decide between one tool and a 2 piece set.
- Remember that none of these replaces a rated multimeter for proving a circuit is dead.
FAQ
Can a voltage tester screwdriver tell me a circuit is dead?
No. It is a quick screening tool. Verify with a rated meter, and leave panel or service work to a licensed electrician.
Which listing gives the clearest voltage range?
The AstroAI VTS1000H gives dual range AC 12V and 70V-1000V, and the Fielect gives AC/DC 100-500V. The other four do not state a range in the title or fields.
Are the Tomorotec and LYIYEYAN sold as sets?
Yes, both titles name 2 piece sets. Check the product page to confirm exactly what is in the box.
Why does the AstroAI list a corded power source?
The listing field says corded electric, which is unusual for a screwdriver-style tester. Check the product page for how it is powered.
Which is lightest?
The Wera lists 0.02 kg, the AstroAI lists 85 g and the Tomorotec lists 0.09 kg. The Fielect, ANENG and LYIYEYAN do not state a weight.
Closing note
Choose on the voltage information you can actually read in the listing, then on tip type. For how to use a tester safely, see How Do I Use a Voltage Tester, How to Test an Outlet with a Voltage Tester and Best Klein Tool Voltage Tester How to Use.
