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DeFelsko PosiTector 6000 F1 Ferrous Coating Thickness Gage (Standard Body, Integral F Probe)
SKU: F1-E
A rugged, one-handed coating thickness gage for measuring paint, powder, galvanizing, plating and other non-magnetic coatings on steel and iron, from 0 to 60 mils.

| 0–60 mils0 to 1500 µm range | FeSteel and iron substrates | 60+Readings per minute | 2 yearsBody and probe warranty |
The DeFelsko PosiTector 6000 F1 is a rugged, fully electronic coating thickness gage that uses the magnetic induction principle to measure non-magnetic coatings on ferrous metals quickly and accurately. Its integral F probe is dedicated to steel and iron, making it the right choice for paint shops, fabricators, galvanizers and inspectors who work mainly on steel.
It's ready to measure right out of the box, with no calibration adjustment needed for most applications. The PosiTector Standard body stores 1,000 readings per probe, and the IP65 weatherproof enclosure and two-year warranty on body and probe make it a dependable everyday gage.
Key Features
![]() | Made for coatings on steelThe F probe measures non-magnetic coatings such as paint, powder, plastic, enamel, galvanizing and plating on steel and iron. Take more than 60 readings per minute, or over 90 in FAST mode, with built-in temperature compensation for accurate results in any conditions. |
Built for the Field
Integral probe for one-handed use
The removable built-in F probe has no cable, so you can measure with one hand. It can also be swapped for any other PosiTector 6000 probe, and each probe retains its own calibration information.
Ready to measure, accurate for years
No calibration adjustment is required for most applications. A wear-resistant probe tip keeps readings accurate over time, and each gage includes a Long Form Certificate of Calibration traceable to NIST or PTB.
Statistics and memory
The Standard body stores 1,000 readings per probe, and Statistics mode continually displays the average, standard deviation, min/max and number of readings. Readings are accessible over USB like a flash drive, or through PosiSoft software for reports.
Flexible calibration
Choose from 1-point, 2-point, known thickness and average zero adjustment options. Hi-RES mode increases displayed resolution for precision work, and RESET instantly restores factory settings.
Rugged and weatherproof
The IP65 enclosure is weatherproof, dustproof and water-resistant, and resists solvents, acids, oil and water. A protective rubber holster with belt clip is included.
One body, many instruments
The PosiTector body accepts all PosiTector 6000, 200, RTR, SPG, DPM, IRT, SST, UTG, SHD, BHI and GLS probes, so it can become a surface profile gage, dew point meter, soluble salt tester, wall thickness gage, hardness tester or gloss meter.
Specifications
| General | |
| Manufacturer | DeFelsko |
|---|---|
| Model | PosiTector 6000 F1 (Standard body with integral F probe) |
| SKU | F1-E |
| Instrument type | Electronic coating thickness gage, ferrous |
| Warranty | 2 years on gage body and probe |
| Shipping dimensions (estimated) | 305 × 254 × 127 mm (12.0 × 10.0 × 5.0 in) |
| Shipping weight (estimated) | 1.4 kg (3.0 lb) |
| F Probe | |
| Probe style | Integral (removable built-in) |
| Substrates | Ferrous metals (steel and iron) |
| Coatings | Non-magnetic: paint, powder, plastic, enamel, galvanizing, plating |
| Measuring principle | Magnetic induction |
| Range | 0 to 60 mils (0 to 1500 µm) |
| Accuracy (imperial) | ±(0.05 mils + 1%) from 0 to 2 mils; ±(0.1 mils + 1%) above 2 mils |
| Accuracy (metric) | ±(1 µm + 1%) from 0 to 50 µm; ±(2 µm + 1%) above 50 µm |
| Compensation | Built-in temperature compensation |
| Gage Body & Data | |
| Speed | 60+ readings per minute; 90+ in FAST mode |
| Calibration options | 1-point, 2-point, known thickness, average zero; RESET to factory settings |
| Modes | Statistics, Hi-RES, FAST |
| Memory | 1,000 readings per probe (Standard body) |
| Connectivity | USB, with PosiSoft USB Drive and PosiSoft software |
| Units | Mils or microns, switchable |
| Enclosure | IP65 weatherproof, dustproof and water-resistant |
| Body size | 127 × 66 × 25.4 mm (5.0 × 2.6 × 1.0 in), without probe |
| Power | 3 × AAA batteries; USB power |
| Standards | Conforms to national and international standards including ISO and ASTM; Long Form Certificate of Calibration traceable to NIST or PTB |
What's in the Box
- PosiTector Standard gage body with integral F probe
- Precision plastic shims
- Protective rubber holster with belt clip
- Wrist strap
- 3 AAA alkaline batteries
- Nylon carrying case with shoulder strap
- Protective lens shield
- USB cable
- Instructions
- Long Form Certificate of Calibration
Standard DeFelsko package. Contents can vary by package, so contact us to confirm what ships with your order.
Complete your coating inspection kit
Add DeFelsko Certified Coating Thickness Standards to verify accuracy. If you also coat aluminum or other non-ferrous metals, choose the PosiTector 6000 FN1, which measures on all metals. For 250,000-reading memory, WiFi, Bluetooth and scan modes, step up to the Advanced body.
Applications
The PosiTector 6000 F1 measures coatings on steel in the shop, the plant and the field.
| ✓ Paint and powder coating on steel | ✓ Hot-dip galvanizing |
| ✓ Protective coatings QA/QC | ✓ Corrosion protection verification |
| ✓ Marine and offshore coatings | ✓ Pipeline and oil & gas coatings |
| ✓ Structural steel fabrication | ✓ Manufacturing and finishing |
Downloads
| ⬇ Product Literature (PDF) |
About DeFelsko
DeFelsko Corporation is a leading U.S. manufacturer of coating thickness gages and inspection instruments, delivering simple, durable and accurate gages since 1965. Family owned and operated in Northern New York, its facility houses research, development, manufacturing, quality, sales, training and service under one roof.
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