
Check Powder Thickness Before Curing to Ensure Correct Cured Film Thickness.
Key features:
The DeFelsko Powder Comb Model 4 — 75–300 µm # PC4 is manufactured by DeFelsko. Valley Instrument Service is an authorized DeFelsko dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
Our team can help with product selection, specs, pricing, and application support.
Contact Us or Call (661) 327-8681This product is part of a family with 6 models. Select a model below to view details.
| Model | Price | |
|---|---|---|
PC1 | Request Quote | View Details → |
PC2 | Request Quote | View Details → |
PC3 | Request Quote | View Details → |
PC4Current | Request Quote | Viewing |
PC5 | Request Quote | View Details → |
PC6 | Request Quote | View Details → |

Essential tier — PosiTest DFT Combination gage (ferrous + non-ferrous) plus PosiTest PC powder checker, powder combs, and accessories. Lower price point than the Pro tier with the same uncured-powder coverage.

Measures uncured powder coatings using non-contact ultrasonic technology to predict cured thickness. Up to 4× faster than previous models — ideal for moving lines and swinging parts. 999-reading storage with onscreen averaging. ASTM D7378 compliant.

Probe Screens (package of 2) - for Powder Thickness Gage

10x Magnifying Lens - for PosiTest CH, DT, and PT