Portable Digital Hardness Tester (Fully [ Portable Digital Hardness Tester (Fully Automatic) Ing Hardness Result On Hcr Hrb Hld Scale. Specification: Display Lcd, Measuring Direction 360 Degree, Accuracy / 0.5 Percent ( Referred To L=100), Minimum Reading 500 Reading Approx. Continuous Working Period 3000 To 4000 Test Approx. Model: Similar To Iti 130 Of India Tools & Instruments Co. Make/ Brand: Iti, Blue Steel, Mitutoyo, Stanley, Emco Test, Meta Test Or Semsonic Along With