• Directly measure different types of hardness values including Rockwell (HRC, HRB, HRA), Leeb (HL), Brinell (HB), Vickers (HV) and Shaw (HS) 

• Hardness value is calculated from comparing the energy of a test body before and after impacting on a sample; this energy quotient is is calculated from comparing the impact and rebound velocities of the impact body (it rebounds faster from harder samples than from softer ones, resulting in a greater energy quotient) 

• Ideal for hardness testing of large, non-transportable parts in hard to reach places; can be used in any position and on several different materials 

• Materials that can typically be tested include cast steel, alloy tool steel, stainless steel, aluminum, bronze, copper, cast irons, etc. 

• Conversion of measurements to tensile strength (U.T.S.) 

• Large capacity memory can store up to 350 groups of information (depending upon impact times) including measurement value, mean value, testing date, impact direction, impact times, material and hardness scale 

• Real-time clock 

• Mini USB data interface 

• Operates on a rechargeable lithium battery 

• 128 x 32 dot matrix LCD with battery life display 

• Includes main unit, "D" impact device, small supporting ring, Leeb test block, nylon brush, battery charger, data processing software, and communication cable

• Hardness Scale: HL, HRC, HRB, HRA, HV, HB, HS 

• Meauring Range: HLD: 170 to 960; HRA: 59 to 85; HRB: 13 to 100; HRC: 20 to 68; HB: 19 to 651; HV: 80 to 967; HS: 30 to 100 

• Measuring Direction: 360° 

• Display: 128 x 32 dot matrix LCD 

• Communication Port: Mini USB 

• Internal Memory: 48 to 350 groups of data 

• Power Supply: Rechargeable Li battery, 3.7V 

• Battery Life: Approx. 12h continuous use 

• Dimensions: 146 x 30 x 25mm 

• Weight: 110 g