KH530 Portable Leeb Hardness Tester with Built-In Printer
Measure a metal part and keep a paper record at the point of inspection. The KH530 combines portable Leeb hardness testing with a built-in printer, a 320 × 240 color screen and dual-scale display. Check an installed or heavy workpiece without moving it to a bench, then print the result when you need a physical record.
Why choose the KH530?
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Print at the instrument: built-in printer lets you produce test results without a separate external printer. Thermal paper is listed as a related accessory, not in the standard delivery list.
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Compare values on screen: the color display can show Leeb hardness and a selected converted hardness scale together.
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Test from any direction: 360° measurement supports parts in place, including overhead surfaces.
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Keep a digital record too: store up to 600 groups, depending on the selected 1–32 impacts per group; USB cable and PC software are included.
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Check a batch: set tolerance limits to trigger an automatic out-of-range alarm.
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Match different jobs: customize material settings and use compatible specialized impact devices where appropriate; the standard package includes a D impact device.
Listed materials include steel, cast steel, stainless steel, cast irons, cast aluminum alloy, brass, bronze and forged steel. Available hardness conversions and suitable test conditions depend on material, surface and impact device.
Technical specifications
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Scales: HL, HB, HRB, HRC, HRA, HV and HS; strength (σb) mode is also listed.
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Listed ranges: HLD 170–960; HRC 17.9–69.5; HB 19–683; HV 80–1042; HS 30.6–102.6; HRA 59.1–88; HRB 13.5–101.7.
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Stated indication error: ±6 HLD with D impact device.
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Display: 320 × 240 color TFT.
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Power: rechargeable lithium battery.
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Operating temperature: −20°C to 55°C.
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Instrument dimensions and weight: 210 × 85 × 45 mm; approximately 0.6 kg.
Standard package
KH530 main unit with built-in printer, D impact device, standard calibration block, standard support ring, brush, USB cable, PC software, user manual and instrument case. Listed warranty: 2 years. Additional impact devices and thermal printing paper are shown as related accessories rather than standard package items.
Download the KH530 user manual