MITUTOYO HH-V400 ເຄື່ອງທົດສອບຄວາມແຂງແບບພົກພາແບບຟື້ນຕົວ (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)
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ