We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Three clear voltage tester pens with 3mm slotted tips and pocket clips

AC 100-500V 3mm Slotted Screwdriver Clip Circuit Test Clear Pack of 3

SKU CH-B5NV-ZGJWZ

Pack of three AC 100-500V voltage testers with 3mm slotted screwdriver heads for circuit testing

  • Key featuresCorded Electric
  • Overall height6.3 L x 5.91 W x 0.98 H inches
  • Overall width6.3 L x 5.91 W x 0.98 H inches
  • Overall length6.3 L x 5.91 W x 0.98 H inches
  • Product typeClamp
  • Tests AC circuits from 100 to 500 volts
  • 3 mm slotted tip doubles as a screwdriver
  • Neon brightness rises with voltage level
  • Insulated handle and end cap protect the user
  • Clear body shows the neon indicator clearly

3mm Slotted Voltage Tester

This AC 100-500V voltage tester combines a neon indicator with a 3mm slotted screwdriver tip. The clear body shows the internal neon tube that glows brighter as voltage rises. A pocket clip keeps the tool secure during automotive electrical work. The pack contains three identical units for workshop distribution.

Replaces Separate Tester and Screwdriver

Technicians who currently carry a standalone circuit tester and a 3mm slotted driver can consolidate both functions into one tool. The jump is worth it when dashboard access is tight and switching tools slows down fault finding. Users who need Phillips heads or non-contact detection will not be served by this design.

Sustained Use on Live Circuits

The neon tube provides continuous visual indication while the probe remains in contact with an energised conductor. Brightness scales with voltage across the 100-500V AC range without battery dependency. The insulated handle and end cap are shaped for a three-finger grip that reduces fatigue during repeated panel checks.

How it compares

Measured against everything we stock in Multimeters & Electrical Testers, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 91% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameaFe Power
Product typeClamp
Size & build
Overall height6.3 L x 5.91 W x 0.98 H inches
Overall width6.3 L x 5.91 W x 0.98 H inches
Overall length6.3 L x 5.91 W x 0.98 H inches

Questions about this item

What dimensions should I check to ensure the 141 x 15mm tester fits in my tool pouch?

The overall size is 141 x 15mm (5.56 x 0.6 inch), and the packaged dimensions are 6.3 L x 5.91 W x 0.98 H inches.

How do I correctly hold the tester so the neon tube lights safely?

Insert the screwdriver fully, grip the insulated handle with thumb and middle finger, then press the end cap with your forefinger to complete the circuit.

When should I replace a unit from the pack of three?

Replace any tester if the neon tube fails to glow when probing a known live AC 100-500V circuit, or if the 3mm slotted tip becomes worn or damaged.

More in Multimeters & Electrical Testers

Similar items