
Coating Thickness Gauges
DR380A
DONGRU DR380A Dual-Mode Coating Thickness Gauge
For general coating measurements on compatible ferrous and non-ferrous metal parts.
Request technical guidanceProduct family / DR380A
Where it fits
Industrial painting, metal processing and manufacturing quality checks.
Confirm your material, measuring method and application before selecting an instrument.
Model / DR380A
Technical specifications
Values come from one shared product record; confirm suitability for your measurement task.
| Product code | DR-CT-DR380A |
|---|---|
| Measurement method | magnetic + eddy current |
| Measuring range | 0-2000μm |
| Accuracy | ±(1%-3%)H+1.5μm |
| Resolution | 0.1μm/1μm/0.01mm |
| Minimum substrate thickness | 0.3mm |
| Minimum measurement area | Φ16mm |
| Minimum curvature | convex 5mm;concave 25mm |
| Power supply | 3.7V lithium battery(3000mAH) |
| Dimensions / weight | 141×69×27mm / 242g |
| Operating environment | 0℃-60℃, 20%-90%RH |
DR380A
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