Fine make hardness testers model IRS, TRS-150_ TRB, TRB-250 and TSM are manually operated_ These models are designed and developed after years of experience in this field. All the models are manufactured under strict quality at all manufacturing stages.
These models are suitable for testing hardness of metals and alloys of all kinds,. hard or soft, whether flat or round etc_ or of irregular shape. These Testers are simple
design and easy to operate, still suite sensitive and accurate.