DeFelsko PosiTector 6000 — Advanced Gauge & Probe Options

Professional Coating Thickness Measurement for Automotive, Marine & Industrial Applications

1. PosiTector Advanced Body Thickness Gauge — FNS3 (Ferrous & Non‑Ferrous)

The ultimate dual‑substrate solution.
This configuration includes the Advanced Body paired with the FNS dual‑technology probe, allowing accurate measurement on steel, aluminium, and all non‑ferrous metals.

Best For

Automotive detailers & paint correction specialists
Mixed‑metal vehicle bodies (modern cars, EVs)
Marine, aerospace & fabrication inspections
Industrial coating QA/QC environments

Key Features

Automatic substrate recognition (steel ↔ aluminium)
Fast & repeatable readings for high‑volume inspections
High‑resolution colour touchscreen + physical keypad
On‑screen graphing, batch recording & advanced statistics
WiFi, Bluetooth & USB data export
IP65 weather‑resistant construction

2. PosiTector Advanced Body Thickness Gauge — FS3‑G (Ferrous Only)

Designed specifically for steel measurement, the FS3‑G package includes the Advanced Body and a Ferrous‑only probe.

Ideal For

Automotive paint inspection on steel panels
Structural steel & industrial coating checks
Powder coating & protective coating applications
Users who do not require non‑ferrous capability

Key Features

High accuracy on steel substrates
Fast measurement response time
Full advanced functionality (memory, stats, wireless)
Durable ruby‑tipped probe for long‑term stability

3. PosiTector 6000 Probe — PRB FNS (Probe Only, Ferrous & Non‑Ferrous)

A standalone dual‑substrate probe for users who already own a PosiTector 6000 body.

Features

Measures on both ferrous & non‑ferrous metals
Automatic metal detection
Wear‑resistant ruby probe tip
Ideal for upgrading or adding versatility to your gauge body

Compatible With

All PosiTector 6000 Standard & Advanced bodies

Why Choose the DeFelsko PosiTector 6000 Series?

Industry‑leading accuracy & reliability
Rugged, weather‑sealed IP65 design
Fast, real‑time measurement performance
Traceable calibration included
Modular & expandable system
Trusted worldwide in automotive, marine & industrial sectors

Product Comparison Table

Feature	FNS3 – Advanced Body + FNS Probe (Ferrous & Non‑Ferrous)	FS3‑G – Advanced Body + FS Probe (Ferrous Only)	PRB FNS – Probe Only (Ferrous & Non‑Ferrous)
Included Components	Advanced Body + FNS Dual‑Substrate Probe	Advanced Body + Ferrous‑Only FS Probe	FNS Dual‑Substrate Probe Only (no body)
Measures Ferrous (Steel)	✅ Yes	✅ Yes	✅ Yes
Measures Non‑Ferrous (Aluminium, Alloys)	✅ Yes	❌ No	✅ Yes
Best For	Mixed‑metal automotive panels, marine, industrial inspection	Steel‑only applications, powder coating, structural steel	Users who already own a PosiTector body and want dual‑metal capability
Substrate Detection	Automatic (switches between ferrous & non‑ferrous)	Ferrous only	Automatic (ferrous & non‑ferrous)
Measurement Speed	Fast (Advanced Body)	Fast (Advanced Body)	Fast (depends on body used)
Data Storage	✅ Yes (Advanced Body memory)	✅ Yes (Advanced Body memory)	Depends on gauge body used
Connectivity	USB, WiFi, Bluetooth	USB, WiFi, Bluetooth	Depends on gauge body used
On‑Screen Graphing & Statistics	✅ Yes	✅ Yes	Depends on gauge body used
IP65 Weather Resistance	✅ Yes	✅ Yes	Depends on gauge body used
Ideal User	Professionals needing maximum versatility	Users working strictly on steel

Which PosiTector 6000 Option Should You Choose? (Quick Buyer’s Guide)

Choosing the right configuration comes down to what materials you measure and whether you already own a PosiTector gauge body. Here’s the quick, confidence‑boosting breakdown that helps customers make the right decision without hesitation:

Best All‑Round Choice: FNS3 (Advanced Body + FNS Probe)

If you want one gauge that works on every metal, this is the clear winner.

Measures on steel + aluminium + all non‑ferrous metals
Perfect for modern vehicles that use mixed metals
Recommended for professional detailers, body shops, and inspectors
Includes full Advanced Body features (WiFi, Bluetooth, stats, memory, graphing)

✅ If you’re unsure which option to choose, get this one — it covers everything.

Best Value for Steel‑Only Users: FS3‑G (Advanced Body + Ferrous Probe)

If your work involves only steel, the FS3‑G gives you premium accuracy without paying for non‑ferrous capability you don’t need.

Ideal for industrial coatings, powder coating, structural steel, and older vehicles
Same advanced features as the FNS3 — but optimised for steel only
More cost‑effective if aluminium testing is not required

✅ Choose FS3‑G if your entire workload is steel‑based.

Best Upgrade Option: PRB FNS (Probe Only)

Already have a PosiTector gauge body?
This probe lets you unlock dual‑metal measurement without purchasing a full kit.

Works on ferrous + non‑ferrous metals
Perfect upgrade for users who want more versatility
A cost‑efficient way to expand your existing PosiTector setup

✅ Choose PRB FNS if you already own a PosiTector body and want more metal‑type flexibility.

DeFelsko PosiTector Thickness Gauge - For Metals