Coating Thickness Gauges
DR15A
DONGRU DR15A Fire-Resistant Coating Thickness Gauge
For checking thick fire-protection and heavy-duty protective coatings on suitable ferrous metal substrates.
Request technical guidanceProduct family / DR15A
Where it fits
Fire-resistant coatings and heavy protective systems on steel structures.
Confirm your material, measuring method and application before selecting an instrument.
Model / DR15A
Technical specifications
Values come from one shared product record; confirm suitability for your measurement task.
| Product code | DR-CT-DR15A |
|---|---|
| Measurement method | magnetic |
| Measuring range | 100μm-15mm |
| Accuracy | ±3%H+2μm |
| Resolution | 0.1μm/1μm/0.01mm |
| Minimum substrate thickness | 0.8mm |
| Minimum measurement area | Φ30.5mm |
| Minimum curvature | convex 20mm;concave 100mm |
| Power supply | 3.7V lithium battery（2000mAH） |
| Dimensions / weight | 141×69×27mm / 242g |
| Operating environment | 0℃-60℃, 20%-90%RH |
DR15A
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