MITUTOYO HH-V400 Rebound-Type Portable Hardness Tester (100.0 ~ 999.9 HLD)

Testing hardness and range: Leeb hardness: 100.0 to 999.9 HLD

Testing direction: Omnidirectional (with automatic angle-correcting function)

Hardness scale conversion function* ( Conversion range varies depending on material.)

Vickers hardness: 43 to 950 HV

Brinell hardness: 20 to 655 HB

Rockwell hardness (C-scale): 19.3 to 68.2 HRC

Rockwell hardness (B-scale): 13.5 to 101.7 HRB

Shore hardness:

30.1 to 99.5 HS (ASTM)

13.2 to 98.6 HS (JIS)

Tensile strength: 390 to 1999 MPa

Sample conditions

Minimum thickness: 5 mm

Minimum mass: 5 kg

Testing position: At least 5 mm from the edge of the sample and at least 3 mm between test points

Surface roughness: Ra 2.0 or less

Functions

Automatic angle correction, offset setting, acceptance judgment, hardness scale conversion, data memory storage (1800 points), statistical calculation function, eco mode, auto power-off, backlight

Detector

Type: Detector D (standard type), impact hammer, with carbide ball at the tip

Dimensions: ø28 x 175 mm (excluding cable)

Mass Approx. 150 g

Display unit

Screen: 2.83'' (240 x 320 pixels), RGB color LCD

Dimensions: 174 x 68 x 32 mm

Mass Approx: 250 g

Power supply AC adapter, built-in battery (Ni-MH) (Up to 8 hours of operation after 100 minutes of charging)

Datasheet