Fluke Networks PRO3000F50 Amplifier Probe, 1000 Hz Tone Frequency

This amplifier probe is a handheld signal-amplification accessory designed for locating and tracing cables and tone signals in field and workshop settings. It operates from a battery supply and is intended to detect audio-frequency tones, providing audible and conductive signal pick-up that assists technicians when following continuity or identifying specific conductors during maintenance and installation tasks.

• Battery operation offers portability for remote tasks
• 1000 Hz tone frequency enables clear audio detection
• High-sensitivity pickup improves weak-signal identification
• Probe design supports cable tracing and signal amplification
• Compact form factor allows access to confined spaces

• Suitable for tracing exposed and in-wall cable runs
• Ideal for use with tone generators during wire identification
• Used with continuity testers for conductor verification
• Can be used for locating breaks and intermittent faults
• Suitable for field technicians performing maintenance checks

It runs from a battery source, making it independent of the mains supply for site work.

It is tuned for a 1000 Hz tone, compatible with common audio-frequency tone generators.

The probe’s sensitivity amplifies the tone signal so the operator can discern the target conductor amid ambient interference.

Yes, it functions alongside external tone-generating equipment to locate and follow injected signals.