General parameters
Hardness scale Leeb (HL), Brinell (HB), Rockwell A (HRA), Rockwell B (HRB), Rockwell C (HRC), Vickers (HV) and Shore (HS)测量范围 HLD（170～960), HRA（59～85), HRB（13～100), HRC（18～68), HB（19～655), HV（80～976), HS（32～100）
Measuring direction 360° (vertical downward, oblique downward, horizontal, oblique upward, vertical upward)
Measuring materials Steel and cast steel, alloy tool steel, stainless steel, grey cast iron, ductile iron, cast aluminum alloys, copper-zinc alloys (brass), copper-tin alloys (bronze), pure copper and forged steel
Display LCD, 128×64 graphic dot matrix LCD
Printing function Thermal print head, quiet operation, can print measurement results at any time
Printing paper width 57.5±0.5mm, diameter 30mm
Communication interface standard USB2.0
Charging power supply 9VDC, 220VAC
Charging time 4-5 hours
Battery 7.4V, lithium battery (1500mAh)
Ambient temperature 0-40℃
Storage temperature -25-70℃
Continuous working time about 300 hours
Standard Configuration:
Instrument host: 1 unit
D-type impact device: 1 unit
Small support ring: 1 unit
Nylon brush (I): 1 unit
High-value Leeb hardness block: 1 unit
Charger: 1 unit
Communication cable: 1 unit
Features:
Full Chinese display, menu-based operation.
Mini USB communication interface.
Can be equipped with 7 different impact devices, no need to recalibrate when replaced, and can automatically identify the type of impact device.
Supports measurement of multiple hardness systems and three strength values.
Can store 300 groups, single measurement values, average values, measurement date, impact direction, number of times, materials, hardness system and other information.
Can pre-set the upper and lower limits of hardness values, and automatically alarm when exceeding the limit, which is convenient for users to meet batch testing needs.
Indicator software calibration function.
Built-in high-performance lithium battery and charging control circuit, with ultra-long working and standby time.
Can be equipped with computer software, supporting data query, storage, statistics and bar chart display functions.
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