Portable Digital Hardness Tester (Fully Automatic) Showing Hardness Results On Hcr-Hrb-Hld Scale. Specifications: Display- Lcd, Measuring Direction- 360 Degree, Accuracy: +/- 0.5%(Referred To L= 10 0), Min. Reading- 500 Reading Approx., Continuous Working Period- 3000-4000 Test Approx., Model: Similar To Iti-130 Of India Tools & Instruments Co., Make/Brand: Iti Or Equivalent. [ Warranty Period: 30 Months A Fter The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]