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MODERNER QXD-50 Large wide-channel Fineness gauge
Big wide-channel0~50μmμm
Large wide-channel, range 0~50μm, Graduation 5μm, scraper material stainless steel, with two scales of micron and Hegman, applicable to GB/T 1724, GB/T 13217.3, ISO 1524, ASTM D1210

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MODERNER QXD-25 wide-channel Fineness gauge
Wide-channel0 ~ 25µmmm
Wide-channel, range 0~25μm, Graduation 1.25μm, stainless steel, scale unit μm.

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Large wide-channel Fineness gauge MODERNER QXD-25
Wide-channel0 ~ 25µmmm
Wide-channel, range 0~25μm, Graduation 2.5μm, scraper corrosion-resistant stainless steel material, scale unit μm and Hegman, suitable for JJG and GBT standards.

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