TDM-2 dynamic hardness tester

 It is intended for quick measurement and testing of hardness of structural, carbon-base and stainless steel and nonferrous metal alloys in laboratory-like and field environments.


Hardness scale Measurements limits Absolute error Resolution capability
HB 90…450 ±15 1,0
HRC 20…70 ±2,0 0,1
Measurement results correction according to probe space position + (0º, 90º,180º)
Calibration option +
Statistic measurement mode + (3 and 5)
Automatic translation of hardness to the ultimate tensile strength (according to GOST 22761) -
Battery discharge level control +
Automatic alarm system which goes off when the measured value exceeds the limits set by the user visual
Measurement results memory -
Connection with PC via RS232 port and possibility of measurements report generation -
Time of continuous operation from fully charged storage batteries, no less than, hour 25
Operating temperatures range, ºС minus 20…+50
Case protection level according to GOST 14254 IP65
Electronic unit dimensions, mm 85 × 126 × 35
Unit weight, no more than, kg 0,4