Functions: Easy to use keypad operation Large LCD display with back light Automatic conversions to: Brinell, Rockwell, Vickers and Shore Automatic mean value Data storage capacity Specifications: Accuracy: +/- 0.5% (referred to L=800,Repeatability accuracy: +/- 4L units) L=Leeb Repeatability accuracy: +/- 4L units) L=Leeb Measuring range: 200-960 HL Materials: steel & cast steel, alloy tool steel, stainless steel, grey cast iron, spheroidal iron, cast aluminum, brass, bronze, wrought copper alloy. Battery type: AAA Alkaline (2) Operating temperature: 5-104 degrees F Dimensions: 108 x 62 x 25mm Weight: 230 grams Options: NIST/ASTM certified hardness test, block's penetrators and kits are available. Impact device ->: G Impact energy: 90Nmm Mass of the impact body: 20g Test tip: Hardness: 1600HV Diameter: 5mm Material: Tungsten Carbide Impact device: Diameter: 30mm Length: 254mm Weight: 250g Max. hardness of sample: 650HB Preparation of surface: Max. roughness depth Rt: 30 m m Average roughness Ra: 6.3 m m Min. weight of sample: Of compact shape: 15kg On solid support: 5kg Coupled on plate: 0.5kg Indentation of test tip: With 300 HV: Diameter: 1.03mm Depth: 53 mm with 600 HV: Diameter: 0.90mm Depth: 41 mm
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