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Asphalt/Petroleum

NJYD-10 Type Gypsum Hardness Tester

简要描述: The Gypsum Hardness Tester is manufactured according to the requirements for determining gypsum hardness specified in the Chinese national standard GB/T 17669.3-1999 "Building Gypsum".

产品介绍


Overview:

The Gypsum Hardness Tester is manufactured according to the requirements for determining gypsum hardness specified in the Chinese national standard GB/T 17669.3-1999 "Building Gypsum".

 

Features:

Base made of 12mm steel plate, stable and reliable.

Simple loading operation: guide column weight 10N, subsequent loading weight 190N.

Guide column uses linear slide rails, offering low free-fall resistance and smooth sliding.

Precise and high-accuracy depth measurement.

 

Technical Parameters:

Steel Ball: φ10mm.
Depth Micrometer: 0.001mm.
Load Weight: Guide column 10N, counterweight 190N.

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