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硬度計(jì)是測量物體硬度的儀器,，表示材料抵抗硬物體壓入其表面的能力,。它是金屬材料的重要性能指標(biāo)之一,。一般硬度越高，耐磨性越好,。根據(jù)所測硬度單位：洛氏硬度計(jì),、維氏硬度計(jì)、顯微硬度計(jì),、布氏硬度計(jì),、邵氏硬度計(jì)、巴氏硬度計(jì),、里氏硬度計(jì),、韋氏硬度計(jì)、肖氏硬度計(jì),、布洛維硬度,。根據(jù)使用方式：便攜式硬度計(jì)、臺(tái)式硬度計(jì),。

進(jìn)口硬度計(jì)美國Check-Line Asker X型硬度計(jì)專為測量橡膠,，泡沫，海綿,，塑料的硬度

Common Hardness scales:

Shore A Normal rubber

Shore D Hard rubber & plastics

Asker C Soft rubber

Asker F Urethane foam, sponge and polystyrene foam

Special Hardness Scales

Asker JA Normal rubber & softer plastics

Asker B Semi rigid rubber & plastics

Asker C2 Soft rubber & sponge Asker

Asker CS Polystyrene foam

Asker E Soft & cellular rubber

Asker Hardness testers feature portable design, ease of operation, non-destructive measurement and optional peak indicators. Supplied with 3 point NIST traceable calibration cert.

The Checkline Asker High Performance series has an accuracy of ±.75 point and is available in Type F for soft materials like sponge rubber and urethane foam.

Asker models are available in ASTM D 2240 durometer Types: Shore A Hardness, Shore D Hardness and Asker C Hardness durometer scales.

Conforms to: JIS K 6253, JIS K 7215, ASTM D 2240, ISO 7619, ISO 868, DIN 53505