KH-270 KEPLER Portable Leeb Hardness Testers

Details of KEPLER Metal Hardness Tester (Portable Leeb Hardness Testers) Model KH-270

The KEPLER Metal Hardness Tester (Portable Leeb Hardness Testers) model KH-270 comes with a high-brightness OLED display of size 128x32, making the measurement and test values clearly visible. It also converts hardness units to HL, HV, HB, HRC, HRB, HRA, and HS. The device is compact and portable for use in any location.

• Data transfer via Mini USB interface to computer software
• Large memory capacity, capable of storing up to 600 groups of data
• Can set Hi-Alarm and Low-Alarm limit alerts
• Uses D Impact device probe
• Manufactured according to GB/T 17394.1-2014, GB/T 1172-1999, ENISO 16859-2016, ASTM A956 (2012) standards

Technical Data of KEPLER Metal Hardness Tester (Portable Leeb Hardness Testers) Model KH-270

• Integrated D Impact device
• Hardness scales HLD, HB, HRC, HRB, HV, HS
• Accuracy ±4HLD (760±30HLD)
• Memory capacity 600 units
• Communication interface USB
• Surface roughness 1.6µm (Ra) (Average Surface Roughness of Work piece)
• Maximum workpiece hardness 900HLD
• Minimum radius for convex/concave workpieces Rmin = 50mm (with support ring Rmin = 10mm)
• Minimum weight of stable supported workpiece 2~5kg / 0.05~2kg with compact coupling
• Minimum thickness for coupled workpieces 5mm
• Minimum thickness of hardened layers 0.8mm
• Indentation depth Impact Devices data
• Continuous working time 60h (without backlight)
• Power source Li battery
• Operating temperature range 0~40°C
• Included Accessories Main unit, Small Supporting ring, Standard Test Block, Cleaning Brush, Charger, Communication Cable, Data Software, Calibration Certificate, Warranty Card, Manual, Carrying Case
• Optional Accessories Other Types Impact Device : (C, DC, G, D+15, DL), All kinds of special support ring