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Technical Specifications
| Parameter | LS221 Coating Thickness Gauge |
| Probe tip | Ruby fixed |
| Measuring principle | Ferrous: Hall Effect / Non-Ferrous : Eddy current |
| Probe type | External cable probe |
| Measuring range | 0.0-5000μm |
| Resolution | 0.1μm: 0μm -99.9μm |
| 1μm: 100μm-999μm | |
| 0.01mm: 1.00mm-5.00mm | |
| Accuracy | ≤±(3%H+2μm), H is the standard value |
| Unit | μm / mil |
| Measuring interval | 0.5s |
| Minimum measuring area | Ø = 25mm |
| Minimum curvature | Convex:5mm / Concave:25mm |
| Minimum substrate thickness | Fe:0.2mm / NFe:0.05mm |
| Display | 128×48 dot matrix LCD |
| Power supply | 2pcs of 1.5V AAA alkaline battery |
| Operation temperature range | 0℃-50℃ |
| Storage temperature range | -20℃-60℃ |
| Host size | 101*62*28 mm |
| Probe size | 71*26*22 mm |
| Weight (with battery) | 114 g |
