CGOLDENWALL Portable Pencil Hardness Tester Meter Three Purposes 500g,750g,1000g Coating Hardness Tester Paint Films Scratches Tester with 17 Pencils

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CGOLDENWALL Portable Pencil Hardness Tester Meter Features

• Applications: The Pencil Hardness Tester is applicable to determine the hardness of coating film. It is suitable for labs and building sites. It also can examine the hardness of coating film on any direction.

• Working principle: The instrument is mechanical. Three point (Two wheels, and a lead core) contact the tested surface always to ensure the pencil and the tested surface forms the angle of 45 degrees, so as to push the movement of the instrument, to complete the testing process. Speed: 1mm/second.

• Standard accessorries 1). 17pcs* Janpan pencils：6B、5B、4B、3B、2B、B、HB、F、H、2H、3H、4H、5H、6H 、7H、8H、9H 2). 1* Pencil hardness meter (500g) 3) 250g and 500g calibration weight 4) 1* Cushion block 5). 1* Knife 6). 1* Eraser 7). 1* User manual

• Use requirement 1. GB1279-79 "general preparation method of coating, the preparation of test pieces of 3 pieces, for smooth tin plate commonly 50 * 120 * (o. 2-0.3 mm, or products shall be separately stipulated by the substrate and size. 2. The test conditions: according to the requirements of product standards or construction conditions

• Set of Pencils (17) : 6B-5B-4B-3B-2B-B-HB-F-H-2H-3H-4H-5H-6H-7H-8H-9H

About CGOLDENWALL Portable Pencil Hardness Tester Meter

1. Applications: The Pencil Hardness Tester is applicable to determine the hardness of coating film. It is suitable for labs and building sites. It also can examine the hardness of coating film on any direction. 2. working principle The instrument is mechanical. Three point (Two wheels, and a lead core) contact the tested surface always to ensure the pencil and the tested surface forms the angle of 45 degrees, so as to push the movement of the instrument, to complete the testing process. Speed: 1mm/second. 3. Standard accessorries 1). 14pcs* Janpanese Mitsubishi pencils：6B,5B,4B,3B,2B,B,HB,F,2H,3H,4H,5H,6H 2). 1* Pencil hardness meter (500g) 3) 2*250g calibration weight 4) 1* Cushion block 5). 1* Knife 6). 1* Eraser 7). 1* User manual