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=== Alat ukur kekerasan Besi, Stainless Steel, Aluminum, Tembaga, Perunggu dalam satuan HRC, HRB, HL, HB, HV atau HS
★ ◆ The portable SHL-140 hardness tester can directly measure HRC, HRB, HL, HB, HV and HS, hardness values. According to the international standard and the "ZBN7l 010-90" of the "hardness tester", promulgated by the Ministry of machine industry, the "metal hardness test method GB/T 17394-1998" and "JB/T9378-2001 hardness standard" are issued by the state quality and Technical Supervision Bureau.
Functional characteristics: The measuring function can be equipped with standard D type impact device, without the need to recalibrate and automatically identify the type of the impact device. Data storage can store 48~350 groups (impact times 32~1), single measurement value, average value, date of measurement, direction of impact, frequency, material and hardness system.
Technical Specifications * Measurement range: HLD (170~960) HLD * Measurement direction: 360 degrees * Display: OLED, 128 x 32 graphics dot matrix liquid crystal * Data storage: 48~350 groups (impact times 32~1) * The range of upper and lower limits is the same as the range of measurement. * Battery : 3V, (1200mAh) alkaline battery(Battery not included in the package) * Ambient temperature: 0~40°C Storage temperature -25 ~ 70 °C * The duration of the work: is about 40 hours * Size: 148 x 71 x 33mm * Weight: about 165 * Standard Accessories: main unit; D Type impact device; Small support ring; Nylon brush (I); High value Richter hardness block * Optional Accessories: Various abutment ring; High, medium and low value Richter hardness blocks