Digital Rockwell Hardness Tester

Model

TH300

TH301

TH310

TH320

Hardness scales

Rockwell A, B, C,D,E,F,
G, H, K ,L, M ,P, R, S, V

Rockwell A, B , C, D,E, F, G, H,K, L, M, P, R, S, V

Rockwell superficial
15/30/45N,T, W, X, Y

Rockwell A,B,C,D,E,F,G,H,K,L,M,P,R,S,V
Rockwell superficial15/30/45N,T,W,X,Y

Resolution

0.1Rockwell unit

Pre-load

98.07N/10kgf

29.42N/3kgf

98.07N/10kgf, 29.42N/3kgf

Language

English, French, Germany

English

Test process

Automatic

Load duration

2-50 seconds, can be set,
dynamic displayed and stored

2-50 seconds, Can be set,
dynamic displayed and stored

2-50 seconds, Can be set, dynamic displayed and stored

2-50 seconds, Can be set, dynamic displayed and stored

Data output

RS232

RS232, USB

RS232

RS232

standard

ISO6508.2 , ASTM E-18