Rockwell hardness meter TRHM-A11

Name: Rockwell hardness meter TRHM-A11
Brand: Labtron.uk
SKU: TRHM-A11
Rating: 5 (754 reviews)

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 force	98 N
Total test force	588, 980, 1471 N
Total test force dwell time	1 to 30 S
Hardness indication	Digital display
Resolution	0.1 HR
Loading control	Automatic
Maximum height of specimens	170 mm
Distance from Indenter’s center to outer wall	165 mm
Range of Rockwell hardness value	HRA 20 to 88<br/> HRB 20 to 100<br/> HRC 20 to 70
Dimension of the machine	490 × 212 × 750 mm
Weight	85 kg
Power supply	AC 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.

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)

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

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 %

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

Paper Testing Instruments

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