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Ultrasonic Hardness Tester TIME®5620 Nondestructive UCI method

Ultrasonic Hardness Tester TIME®5620 Nondestructive UCI method

TIME®5620 ultrasonic hardness tester adopts Ultrasonic Contact Impedence (UCI) testing method. Compared to traditional hardness testing methods, it leaves the least indentation, which can be considered nondestructive. It can test almost any kind of workpieces, small and thin parts as well as large parts.


● Perfect accuracy, within±3% HV, ±1.5HR,±3%HB

● Least destructive microscopic indentation—only high-power microscope can observe the indentation

● Quick measurement——result in 2 seconds

● Large LCD display——directly showing measurement result, loading force, counts, maximum, minimal, average values and deviation.

● 2 year warranty on tester (Probe not included)

● Memory of 1000 groups data

● Simple calibration——save 20 groups calibration data to improve calibration efficiency.

Standard Delivery  
Main unit 882-121
2Kgf manual probe HP-2k 882-321
Probe silicone cap 882-711
Probe cable 882-801
USB cable 882-851
Accessories box 882-901
TIME certificate 1
Warranty card 1
Instrument manual 1


Technical Specification

Product name

Ultrasonic hardness tester





Loading force

2Kgf(optional: 1Kgf, 5Kgf, 10Kgf)

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 accuracy

HV:±3%HV; HRC:±1.5HRC; HB:±3%HB


136°vickers diamond indenter

Measuring direction

Support 360°

Data storage

To save 1000-groups of measuring data and 20-groups of calibration data

Hardness scale


Data display

Loading force, testing-times, testing result, average, maximum, minimum, deviation and conversion scale.

Hardness indication

LCD display

Operating environment

Temperature:-10℃~50℃; humidity: 30%~80%R.H

Operating voltage

DC 4.8V

Dimensions (mm)


Weight (g)

500g(without probe)


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