OLED display of 128×32 matrix Converts to all common portable hardness tester scales (HL.HV,HB,HRC,HRB,HRA,HS).Easy to use Menu driven system With micro USB interface
Read MoreOLED display of 128×32 matrix Converts to all common portable hardness tester scales (HL.HV,HB,HRC,HRB,HRA,HS).Easy to use Menu driven system With micro USB interface
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