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Display: 2.0" 240x320 TFT LCD
Standard Block of hardness: Opitional
Memory: 800pcs (Impact times 32-1) 800pcs (Impact times 32-1)
Indication Error: ±6HL(@730-790HL) , ±10HL (@490-570HL)
Impact Device: Type D
Measuring Range: 170-960 HLD
Measurement Directions: Straight Down/Up,Horizontal,Tilted Down/Up
Applicable Materials to Hardness: Steel/Cast steel, Alloyed tool steel, Stainless steel, Gray cast iron, Nodular cast iron,Cast aluminum aIloy,Copper-zinc alloy (Brass),Copper-tin alloy (Bronze),Copper and Forged Steel
Applicable Materials to Hardness:Mild Steel, High Carbon Steel, Chrome Steel, Chrome Vanadium Steel, Chromium-Nickel Steel, Chrome-Molybdenum Steel, Cr-Ni-Mo Steel, Chromansil, Super-Strength Steel and Stainless Steel
Applicable Materials to Internsity:Low carbon steel, high carbon steel, chromium steel, chromium vanadium steel, chromium nickel steel, chromium molybdenum steel, chromium nickel molybdenum steel, chromium manganese silicon steel, higher strength steel, stainless steel
Unit: HL,HB, HRB, HRC,HRA, HV, HS
Power supply: 3*1.5V AAA
Charging Specifications:Not Rechargeable
Operating Temperature: -20°C - 60°C
Storage Temperature: -30°C - 60°C
Storage Humidity: Relative Humidity<=90%
Opertating Environment: Do not work in strong shock, intense magnetic ,strong corrosive or thick dust environment
Dimension: 128 x63.5x27 mm
