Rockwell hardness meter TRHM-A11 is a mechanical & electrical hardness testing instrument with novel design, digital display and micro-processor controlled loading system. Its automatic loading control eliminates operational errors in reading. It is used for the testing of ferrous & non-ferrous materials, plastic materials at Rockwell scale. The digital display shows test force values, dwell time, unloading, hardness results, conversion table etc. to study.

Preliminary test force98 N
Total test force588, 980, 1471 N
Total test force dwell time1 to 30 S
Hardness indicationDigital display
Resolution0.1 HR
Loading controlAutomatic
Maximum height of specimens170 mm
Distance from Indenter’s center to outer wall165 mm
Range of Rockwell hardness valueHRA 20 to 88
HRB 20 to 100
HRC 20 to 70
Dimension of the machine490 × 212 × 750 mm
Weight85 kg
Power supplyAC 220 V , 50 Hz
  • Automatic feedback lock among rotary wheels
  • LCD Digital display
  • 1.587 mm steel ball indenter
    USB connection to printer
  • Automatic loading control
  • Rockwell scale HRA, HRB, HRC
  • Stainless steel weight selection control knob
  • Outside body with cast –iron material
  • Cone diamond indenter
  • Easy to operate
Rockwell hardness tester with digital display has applications in workshops, inspection and production, and plastic industry.

Paper Testing Instruments

Paper Testing Instruments : Whiteness and chromaticity tester TP-A10

Whiteness and chromaticity tester TP-A10

  • Sample (size) length
  • Diameter ≥30 mm, Thickness ≤ 40 mm
  • Measurement mode
  • Diffuse reflection factor Rx, Ry, Rz, stimulus value Y10, X10, Z10, chromaticity coordinates x10, y10, z10; lightness L *, chroma a * b *, chroma C * ab, hue angle h * ab, dominant wavelength λd, excitement purity Pe, color difference ΔE * ab, lightness difference ΔL *, chroma difference ΔC * ab, hue difference ΔH * ab, Hunter system L , A, b
  • Stability
  • ≤ 0.1 within 30 min
Paper Testing Instruments : Whiteness meter TP-A11

Whiteness meter TP-A11

  • Sample (size) length
  • Diameter ≥30 mm, Thickness ≤ 40 mm
  • System
  • D/0 lighting geometrical viewing conditions, diffuser diameter (d) 150mm, testing hole diameter 30mm
  • Light source
  • D65 as illuminating source
Paper Testing Instruments : Tensile Stiffness Tester TP-B10
Tensile Stiffness Tester TP-B10
  • Sample (size) length
  • 38×70 mm
  • Measuring range
  • (1-500) mN.m (divided into 7 small ranges)
  • Indication error
  • 0.02
Paper Testing Instruments : Automatic horizontal tensile tester TP-B11
Automatic horizontal tensile tester TP-B11
  • Sample (size) length
  • 90 to 200 mm
  • Sample width
  • 15 mm, 25 mm, 50mm
  • Measuring range
  • 0 to 30, 0 to 100 N,0 to 300 N

Plastic Testing Instruments

Plastic Testing Instruments : Vicat softening temperature & HDT machine TVHT-A10

Vicat softening temperature & HDT machine TVHT-A10

  • Operating temperature
  • Ambient temperature to 300°C
  • Heating rate
  • 50°C/ h (5 ± 0.5°C/ 6 min) , 120°C/ h (12 ± 1°C/ 6 min)
  • Maximum temp. error with heating speed
  • ± 5°C under 50°C/ h, ± 1°C under 120°C/ h
Plastic Testing Instruments : Primary adhesive tester TPAT-A10

Primary adhesive tester TPAT-A10

  • Inclined adjustable angle
  • 0 to 40°
  • Panel width
  • 120 mm
  • Test area width
  • 80 mm
Plastic Testing Instruments : Melt flow Indexer TMFI-A10
Melt flow Indexer TMFI-A10
  • Measuring range
  • 0.01 to 600.00 g/ 10 min (MFR), 0.01 to 600.00 cm/ 10 min (MVR), 0.001 to 9.999 g/cm (melt density)
  • Measuring rate
  • 0.001 S
  • Temperature range
  • 50 to 400°C
Plastic Testing Instruments : Melt flow Indexer TMFI-A11
Melt flow Indexer TMFI-A11
  • Measuring range
  • 0.01to 600.00 g/ 10 min (MFR), 0.01 to 600.00 cm3/ 10 min (MVR), 0.001 to 9.999 g/ cm3 (melt density)
  • Measuring rate
  • 0.001 S
  • Temperature range
  • 50 to 400°C

Rubber Testing Instruments

Rubber Testing Instruments : DIN abrasion tester TDAT-A10

DIN abrasion tester TDAT-A10

  • Test arm weight
  • 2.5 N
  • Additional Loads
  • 2.5 ± 0.1 N, 5 ± 0.1 N, 10 ± 0.1 N,
  • Idler
  • 150 mm
Rubber Testing Instruments : Mooney viscometer TMV-A10

Mooney viscometer TMV-A10

  • Control temperature range
  • Normal temperature to 200°C
  • Temperature display resolution
  • 0.01°C
  • Temperature control accuracy
  • ± 0.3°
Rubber Testing Instruments : No rotor rheometer TNRR-A10
No rotor rheometer TNRR-A10
  • Temperature tester
  • Room temperature to 200°C
  • Temperature display resolution
  • 0.1°C
  • Temperature control accuracy
  • ≤ ± 0.3°C
Rubber Testing Instruments : Rubber low temperature brittleness tester TRBT-A10
Rubber low temperature brittleness tester TRBT-A10
  • Temperature range
  • -60°C to 0°C
  • Temperature accuracy
  • ± 0.5°C
  • Impact speed
  • 2 m/s ± 0.2 m/s

NDT Testing Instruments

NDT Testing Instruments : Rockwell hardness meter TRHM-A10

Rockwell hardness meter TRHM-A10

  • Preliminary test force
  • 98 N
  • Total test force
  • 588, 980, 1471 N
  • Total test force dwell time
  • 0 to 30 S
NDT Testing Instruments : Rockwell hardness meter (motorized type) TRHM-B10

Rockwell hardness meter (motorized type) TRHM-B10

  • Preliminary test force
  • 98 N
  • Total test force
  • 588, 980, 1471 N
  • Brinell hardness test
  • 306, 613, 1839 N
NDT Testing Instruments : Digital low load Vickers Hardness tester TDVH-A10
Digital low load Vickers Hardness tester TDVH-A10
  • Test force
  • 9.8 N, 49 N, 98 N, 196 N, 294 N, 490 N
  • Hardness value symbol
  • HV1, HV5, HV10, HV20, HV30, HV250
  • Error range in display
  • ± 3.0 %, ± 2.0 %
NDT Testing Instruments : Digital Brinell hardness Tester TDBH-A10
Digital Brinell hardness Tester TDBH-A10
  • Test force
  • 612.5 N, 980 N, 1225 N
  • Brinell hardness test
  • 1837.5 N, 2450 N, 4900 N/7350 N, 9800 N, 14700 N/29400 N
  • Hardness measuring area
  • 8 to 650 HBW (hard metals steel ball)

Soil Testing Instruments

Soil Testing Instruments : Soil moisture meter TSMM-A10

Soil moisture meter TSMM-A10

  • Measurement range
  • 0 to 80 %
  • Resolution
  • 0.1
  • Accuracy
  • ± 2 % n (non-saturation condition)
Soil Testing Instruments : Soil moisture meter TSMM-A11

Soil moisture meter TSMM-A11

  • Measurement range
  • 0 to 90 %
  • Resolution
  • 0.1 or 0.01
  • Accuracy
  • ± 5 % n (non-saturation condition)
Soil Testing Instruments : Soil moisture meter TSMM-A12
Soil moisture meter TSMM-A12
  • Measurement range
  • 0 to 60 %
  • Resolution
  • 0.1
  • Accuracy
  • ± 5 % n (non-saturation condition)
Soil Testing Instruments : Soil Salinity tester TSST-A10
Soil Salinity tester TSST-A10
  • Salinity Measurement range
  • 0.00 to 19.99 ms/cm
  • Measuring accuracy
  • EC ± 2% full scale
  • Temperature Measurement range
  • -5 to 50°C