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All Categories > Metallographic Products > Metallographic Equipment > Hardness Testers > Microhardness Testers > DM8 A Automatic Micro Hardness Tester  
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DM8 A Automatic Micro Hardness Tester

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Automatic Microhardness Tester AFFRI Mode DM8-A - Auto Turret Digital Readout conform to EN ISO6507, ASTM E384, JISB7734 standards Accuracy according to up indicated standards Automatic turret till (6 positions, to receive as option :
2 for indenter, 4 for objective) Fully motorised load application controlled by motor constant speed 50 µ/sec.
Test load selectable 5 10 25 50 100 200 300 500 1000 gr
Software driven DM8 Micro hardness Tester with automatic implementation of a chosen charged on microchip and acting by tactile touch screen at colors.
Automatic conversion from HV to Rockwell, Brinell, Knoop and Nmm2. on the scales: HRC, HRA, HRN, HRT, HRB HKPCB.
Dwell time programmable from 5 to 99 seconds.
Measuring length 250 µ/m
Minimum graduation 0.01 µ/m
Direct reading of Vickers - Knoop values
Max. height capacity for sample 120 mm
Max. depth capacity for sample 160 mm
Power supply 220-240 V single phase 50 60 Hz.



220 - 240 V


50/60 Hz



Measuring Length

250 µ/m

Minimum Graduation

0.01 µ/m


DM8 A Automatic Micro Hardness Tester Brochure
(PDF, 135KB)

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