LABTT TDI-R 洛氏硬度计 (0-220um)

Conform to GB/T230.2, JJG112, ASTME18, ISO6508

Measuring range 0-220um

Uncertainty 0.2 μ m（k=2）

Resolution 0.1 μ m

Weight 4.34KG

Power supply AC220+5%, 50~60Hz