รายละเอียดสินค้า
1. This instrument can display time automatic when standard needle faling.
2. Falling distance can measuer with digital display dable.
3. Standard needle, plunger, balance weight(total weight):100g+/-0.5g.
4. Size of specimen container: 55(dia)x35 mm.
5. Percision of penetration displacement:0.01 mm.
6. Max depth of penetration displacement:40 mm.
7. Electrical power: AC220V/60Hz

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