THL280Plus w/ Device D sep impact device

Item Number: LATHA280D
Packaging Unit: 1 / each
  • Metal hardness tester with memory of 600 groups of data, lower limit setting and alarm
  • Includes unit, impact device D, test block type D, cleaning brush, support ring, case & more
  • Hardness scale: HL, HB, HRB, HRC, HRA, HV, HS
  • D impact device used to read HB values for measuring cast steel work piece
  • LCD display with back-light
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Product Information

Product Description

Metal Hardness Tester with Impact Device D.

- LCD display with back-light.
- Supplied with user interface software and USB cable.
- Memory of 600 groups of data. Lower limit setting and alarm.

- Impact Devices DC, D+15, G, C & DL
- Mini Printer


Hardness Scale: HLD, HB, HRB, HRC, HRA, HV, HS
Memory: 32 Readings/Batch, Max 600 batches
Measuring Range: HLD (170~960)
Accuracy: +/- 6HLD up to 760 HLD, +/- 30 HLD >760 HLD
Max. Work Piece Hardness: 996HV (For Impact Devices D,DC, DL, D+15 & C), 646HB (For Impact Device G)
Min. Radius of Work Piece: (convex/concave) Rmin = 50mm (with special support ring Rmin= 10mm)
Min. Work Piece Weight: 2 to 5kg on stable support, 0.05 to 2kg with compact coupling
Min. Work Piece Thickness: 5mm (Impact Devices D,DC,DL & D+15), 1mm (Impact Device C), 10mm (Impact Device G)
Min. Thickness of Hardened Surface: 0.8mm
Power: Rechargable Lithium lon battery 3.7V/600mA
Continuous Working Time: Approximately 100 hours
Operating Temperature Range: 0 to +40 degrees Celsius
Relative Humidity: <= 90%
Dimensions: 125 x 67 x 31mm
Weight: 300g


Calibration is done by comparison to hardness blocks.


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