タイトルまたは説明

Measurement range: (******0)HLD,(*7.***9.5)HRC,(*****3)HB,(******2)HV,(*0.****2.6)HS, (*9.***8)HRA, (*3.****1.7)HRB
8 kinds of Hardness Standards: HL、HV、HRA、HRC、HRB、HB、HV、HS
Accuracy: HLD：±0.5% (*00HLD)
Repeatability Value：0.8%   (*00HLD)
Power Supply: rechargeable lithium battery
Working Hours: About *0 hours
Working Conditions: Operating temperature: ****0 c; Storage temperature: **0 ℃ **0 ℃; Humidity: *0% max
Applicable Materials: Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloys (brass), an alloy of copper and tin, copper(bronze)
Application: Bearings and other parts; Failure analysis of pressure vessel, steam turbine generator group and equipment; Heavy work pieces; Mechanical or permanent assembly installed; The test space is very narrow; The original record of formal requirements on test results;