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DeFelsko PosiTector Thickness Gauge - For Metals

FNS3-G

Options: PosiTector Advanced Body Thickness Gauge FNS3 (Ferrous and non-Ferrous)
In-stock: Inventory updated

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.