Metal Hardness Testers
TH-270 Metal Hardness Tester
Products >> Bliss NDT Instruments >> Metal Hardness Testers >> TH-270 Metal Hardness Tester
TH-270 Metal Hardness Tester
The YAMAYO BLISS TH-270 is an advance hardness tester distinguished by its high accuracy, wide measuring range and simplicity of operation. It is most suitable for testing of;
  • Individual parts or components in assembly machines
  • Mould surface of a die
  • Heavy components e.g. rolls for rolling mills, etc.
  • Testing in a production line e.g. crank-shafts, cylinder blocks, etc
  • It can be used for most metals and can display results in suitable scales. Its highly sophisticated INFRARED PRINTER facilitates on line printing with great ease.
CONFIRMS TO THE INTERNATIONALLY ACCEPTABLE STANDARD ASTM A956-02
Technical Parameters
HL display range: 0~999HLD
Accuracy: ±6 HL(at 800HLD)
Repeatability: ±6 HL
Testing direction: Any direction
Measurement Range: 0-100 HA
Display: Large LCD with back light
Scales: HRB, HRC, HB, HV. HSD, MPa
Power: dry cell (3 x1.5V AAA)
Operating temperature: 00C ~ +500C (320F~ 1220F)
Storage temperature: 100C ~ +600C (140F~ 1400F)
Humidity: 5% ~95%
Dimensions: 150mm*80mm*24mm (5.9 x 3.1 x 0.9 inches)
Weight: Approx.200g (display unit)
Min. weight of test object: 5kg ( less than 5kg to 0.1kg must be
coupled on solid support)
Min. thickness of test object: 5mm (less than 5mm upto 3mm must be coupled)
Min. thickness of layers: 0.8mm
Measuring Range: HRC :19.8~68.5, HB :30 ~ 655, HV :80 ~ 976, HRB :13.5 ~ 99.6, HSD :26.4 ~ 99.5, Mpa :375 ~2639
Standard accessories: Main Unit, Impact Device D, Test Block, Mini IR Printer, Charger, Little supporting, Clearing Brush, Printer cable
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