| Meet the standard |
ASTM B499,ASTM D1400;ISO 2178,ISO 2360,ISO 2808;GB/T 4956/4957,JB/T 8393
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| resolution |
0.1/1μm
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0.1μm (0~50μm),1μm (>50μm)
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| Measurement Range |
0~1250μm
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F: 0~ 1500μm; N: 0~ 1500μm (chrome plating on copper: 0~ 40μm)
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| Measurement accuracy |
Zero point correction : +/- ( 3% H + 1) μm; two point correction : +/- ( 1~ 3% H + 1.5) μm; Note: H is the sample thickness
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| Small measurement Size |
Magnetic: 10 * 10mm; nonmagnetic: 10 * 10mm
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| Small measurement thickness |
Magnetic: 0.2mm; nonmagnetic: 0.05mm
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| small curvature |
Convex radius 5mm; Concave radius 10mm
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| power supply |
2 AA alkaline batteries or NiMH rechargeable batteries
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| Operating temperature |
0~ 40 ℃ (10~ 90% RH without condensation)
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| Optional Accessories |
Calibrated specimens (12 μm, 25 μm)
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