Non-contact voltage tester designed for rapid safety checks, detecting AC presence without touching bare conductors. Electricians and householders gain confidence by confirming whether circuits are live within seconds. Is the Fluke VoltAlert Non-Contact Voltage Detector Pen the right addition to your toolkit?
⚡ At a Glance
- • Voltage Detection: Detects 200 to 1000 V AC non-contact, sensing the electrostatic field through insulation
- • Best for: Electricians, maintenance staff, safety personnel and homeowners needing quick live-circuit checks
- • Not ideal for: Precise voltage measurement or testing DC circuits
Non-contact pen detects AC voltage from 200–1000 V and carries a CAT IV 1000 V safety rating. VoltBeat continuous self-test and auto power-off add reliability for routine checks.
Safe Live Checks – with non-contact AC detection
Non-contact sensing recognises the steady-state electrostatic field produced by AC voltage through insulation; a red glow at the tip and an audible beep indicate presence. The audible tone can be switched off for silent operation.
Quick confirmation of live circuits without exposing bare conductors, reducing risk during initial troubleshooting.
Confidence in Operation – thanks to VoltBeat self-test
VoltBeat runs a continuous self-test with a double-flash every two seconds during normal operation and signals low battery by stopping the flash. The system offers visual confirmation of battery and system integrity before use.
Visual confirmation of device health helps avoid false negatives, so checks can be trusted on the shop floor or site.
Industrial-Grade Coverage – with CAT IV 1000 V rating and wide detection range
CAT IV 1000 V safety rating and detection across 200–1000 V AC make the pen suitable for supply-side and distribution-panel checks. Detection works through insulation, eliminating the need for metallic contact.
Suitable for residential, commercial and industrial live-circuit presence tests where higher safety margins are required.
✨ The 4 Key Reasons for Fluke VoltAlert Non-Contact Voltage Detector Pen
- Simple tip-and-scan operation - Confirms live circuits quickly without probe contact or switching
- Selectable silent mode - Turn off the audible tone for discreet testing in tight spaces
- Pen-style portability - Slip into a pocket for on-the-spot checks during site rounds
- Batteries and two-year warranty included - Start testing immediately with batteries installed and warranty assurance
📋 Technical Details at a Glance
- Category: BISS
- Detection range: 200–1000 V AC
- Safety rating: CAT IV 1000 V
- Operation type: Non-contact voltage detection
- Indicator: Red tip glow and audible tone (tone switchable off)
❓ Frequently Asked Questions
Q: Can the tester detect voltage without touching a conductor?
A: Yes. The tester senses the steady-state electrostatic field produced by AC voltage through insulation and indicates presence with a red tip glow and an audible tone if enabled.
Q: What voltage range does it detect?
A: Detects AC voltage in the 200 to 1000 V range.
Q: Is the tool suitable for industrial use?
A: Yes. The CAT IV 1000 V rating and 200–1000 V detection range make it appropriate for residential, commercial and industrial live-circuit checks.
🏆 Our Verdict
Suitable for electricians, maintenance teams and householders who need quick, reliable checks for live AC circuits. Non-contact detection, a CAT IV 1000 V safety rating and VoltBeat self-test give confidence during routine inspections. While not intended for precise voltage measurement, durable construction, included batteries and a two-year warranty make it a sensible long-term toolkit investment.
