Coating Thickness Gauges
DR3000
DONGRU DR3000 Coating Thickness Gauge
For industrial coating checks on compatible metal substrates.
Request technical guidanceProduct family / DR3000
Where it fits
Manufacturing, metal fabrication and coating quality control.
Confirm your material, measuring method and application before selecting an instrument.
Model / DR3000
Technical specifications
Values come from one shared product record; confirm suitability for your measurement task.
| Product code | DR-CT-DR3000 |
|---|---|
| Measurement method | magnetic + eddy current |
| Measuring range | 0-3000μm |
| Accuracy | ±3%H+2μm |
| Resolution | 0.1μm/1μm |
| Minimum substrate thickness | 0.4mm |
| Minimum measurement area | 18×15mm |
| Minimum curvature | convex 5mm;concave 25mm |
| Power supply | 4.5VDC(three AAA alkaline batteries) |
| Dimensions / weight | 126×64×28mm / 106g（excluding battery） |
| Operating environment | 0℃-60℃, 20%-90%RH |
DR3000
Discuss this model
Tell us your material, expected range and site conditions. We can help check the instrument and probe fit.