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| Product Name | DongRu DR130 Coating thickness Gauge | Duban DB20-CM214 Coating thickness Gauge |
| Product Price | $190.00 | In coming |
| Details | Details | |
| Model comparison | ||
| Principle | Difunctional | Difunctional |
| Substrate | Ferrous Non-Ferrous | Ferrous Non-Ferrous |
| Range | 0 ~ 1500m | 0 ~ 1500m |
| Precision | ±3% | ±3% |
| Probe | Integrated probe | Integrated probe |
| Application | General | General |
| Accessories | ||
| Parameter comparison | ||
| Measurement principle | Magnetic Induction + eddy Current | |
| Measurement Range | 0~1500μm | |
| margin of error | ±(3%+1.5μm) | +/- 1 to 3% n or +/- 2.5 μm |
| resolution | 0.1μm/1μm | |
| minimum measurement surface | 18*15mm | |
| minimum radius of curvature | Convex: 5mm; Concave: 25mm | F: convex 1.5mm/concave 25mm; N: convex 3mm/concave 50mm |
| thinnest matrix | 0.4mm | 0.3mm |
| Calibrated mode | Zero point calibrated, two point calibrated | |
| Measurement mode | Continuous Test (CONTINUE) and Single (SINGLE) Measurement modes | |
| unit display | um/mil | Metric/Imperial |
| statistical function | MAX Maximum (MAX), MIN minimum (MIN), Average (MEA) | |
| Data storage | 2000 Measured values | |
| power supply | Three (7) alkaline batteries | 2 * 1.5AAA No. 7 battery |
| Meet the standard | JJG818-2005 | |
| Machine weight | 106G (without battery) | |