Metal Hardness Tester - Portable Hardness Tester Kit with Test Block,Pen Type Richter Hardness Tester,Rockwell Metal Hardness Meter

Features

• 7 kinds of hardness system: Hardness tester provides Richter (HL) Brinell (HB) Rockwell A (HRA) Rockwell B (HRB) Rockwell C (HRC) Vickers (HV) Shore (HS) a total of 7 kinds of hardness system, which can be converted at will
• 20 kinds of hardness testing materials: Hardness testing equipment can be adapted to 20 kinds of materials. Hardness testing materials: steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile cast iron, cast aluminum alloy, copper-zinc alloy (brass), copper-tin alloy (green), pure copper, forged steel. Strength test materials: low carbon steel, high carbon steel, chrome steel, chrome vanadium steel, chrome nickel steel, chrome steel, chrome nickel platinum steel, chrome silicon steel, CHAO high strength steel, stainless steel
• Data storage: Precision lead hardness test kit contains 48~350 groups (32~1 impacts) data storage function, which can save important data.
• Backlight function: Rockwell hardness tester LCD screen with backlight design, after power on, you can press key to turn on or off the backlight function, to meet the normal use of the environment in low light.
• Measuring range: Standard D-type probe, the measurement atmosphere is: HLD (170 ~ 960) HLD, you can pre-set the hardness value of the upper and lower limits of the automatic alarm beyond the range.