SF-TOP2 Ultrasonic Hardness Tester Rockwell /Vickers/Brinell hardness


SF-TOP2 Ultrasonic Hardness Tester Rockwell /Vickers/Brinell hardness tester


At present, there are kinds of methods for hardness measurement, commonly used like Brinell, Rockwell, Vickers, Leeb, etc. while the disadvantages are obvious for the above hardness measurement.

Rockwell and Brinell with heavy loading force and big indentation, lead to serious destruction on sample surface.

Vickers apply optical measurement, but only professional technicians can operate smoothly, impossible to measure hardness of heavy work piece, installed machinery and permanently assembled parts.

Leeb hardness tester apply rebound and indirect method to measure hardness, easily lead to big deviation when convert to Birnell, Rockwell and Vickers scales.

Ultrasonic hardness tester SU100 apply ultrasonic contact impedance method to do comparative hardness measurement for testing pieces, with advantages of high accuracy, efficiency, portable and easy operation.

Ultrasonic hardness tester SU100 is widely used to measure hardness of small forgings, cast material, weld inspection, heat affected zone, Ion-nitrided stamping dies and molds, forms, presses, thin walled parts, bearings, tooth flanks, etc.

SF-TOP2 Ultrasonic Hardness Tester Rockwell /Vickers/Brinell hardness tester

SF-TOP2 Ultrasonic Hardness Tester Rockwell /Vickers/Brinell hardness tester

Manual Probes Features:

Introduced latest ultrasonic sensor technology

Obtain accurate hardness value without auxiliary devices

Support 360° quick measuring

Excellent human engineering design easy to hold

Suitable dimension and weight of probe is convenient to control

Quick and accurate measuring for edge and fixed position of specimen

Micro indentation, Non- Destructive for specimen


Product NameUltrasonic Hardness Tester
Loading Force2Kgf Manual Probe HP-2K
Indenter136°Vickers Diamond Indenter

Measuring Range

HB: 85-650;HV 80-1599; HRC 20-70;HRB: 41-100; HRA: 61-85.6

HS: 34.2-97.3;Mpa: 255-2180N/mm

Measuring AccuracyHV:±3%HV; HRC:±1.5HRC; HB:±3%HB; HLD:±5HLD;
Measuring DirectionSupport 360°
Data StorageTo save 1000-groups of measuring data and 20-groups of calibration data
Hardness ScaleHV,HB,HRC, HLD
Data DisplayLoading force, Testing-times, Testing result, Average,

Maximum,Minimum,Deviation and Conversion scale.

Hardness IndicationLCD display
Operating EnvironmentTemperature:-10℃~50℃; Humidity: 30%~80%R.H
Operating VoltageDC 6V
Instrument Dimensions160x80x31mm


Standard Delivery


AccessoriesCode #AccessoriesCode #
Instrument882-12120N manual probe882-321
Ultrasonic Hardness Block


882-641Probe Cable882-801
USB Charger with Cable882-851COM Cable852-810
Operation ManualSU-100Warranty CardSU-100
Qualified CertificateSU-100Packing ListSU-100


Optional Accessories


AccessoriesCode #AccessoriesCode #
MU-100 Testing Stand882-301Plan Support Ring882-511
MU-200 Testing Stand882-201Small Cylinder Support


MU-300 Testing Stand882-101Big Cylinder Support Ring882-531
MU-400 Testing Stand882-401V-shape Support Ring882-551
Ultrasonic Hardness


882-611Probe Silicone Cap882-711
Ultrasonic Hardness Block


882-621Lengthened Probe

Silicone Cap

Ultrasonic Hardness Block


882-631Mini Printer882-831
Ultrasonic Hardness Block


882-65110N Manual Probe882-311
Ultrasonic Hardness Block


882-66150N Manual Probe882-331
Ultrasonic Hardness Block


882-67198N Manual Probe882-341
8N Motorized Probe882-2413N Motorized Probe882-211
10N Motorized Probe882-2515N Motorized Probe882-231

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