Leeb hardness tester NOVOTEST T-D3

Buyer Rates Mã sản phẩm: 17331

Model: T-D3
Manufacturer: NOVOTEST
Status: Stocking
Guarantee: 12 months
Price: Contact

The world’s most popular method of measuring and testing the hardness of metals with the NOVOTEST T-D3 handheld hardness tester is the Leeb method (ASTM A956). The so-called dynamic method for hardness determination is popular due to its ease of use. The user does not need to have special skills and knowledge in the field of hardness measurement, to make the measurement simply place on the impact body of the instrument’s probe, install the probe on the surface tested, press the button of the probe and the hardness value will be displayed on the instrument display.


Leeb hardness tester NOVOTEST T-D3 – This Leeb hardness tester is recommended for large products, weighing 5 kg and 10 mm or more in thickness. However, with certain compliances there are corrections. The product can measure even small parts.

I. Specification Leeb hardness tester NOVOTEST T-D3

Scales and materials:

  • The Leeb hardness tester NOVOTEST T-D3 comes with preliminary calibrations for different scales and materials, making it universal.
  • SCALE : HRC, HRB, HB, HV, HL, MPa.
  • MATERIAL : steel, alloy steel, cast iron, stainless steel, aluminum, copper, brass, bronze.
  • It can also be calibrated for any scale and material (USER scale).

NOVOTEST T-D3 Leeb hardness tester NOVOTEST T-D3 Leeb hardness tester NOVOTEST T-D3

Low requirements for surface quality and material structure:

  • The portable Leeb hardness tester NOVOTEST T-D3 can be used for products with poorly prepared surfaces (roughness 3.2 Ra and beyond), as well as for materials with a coarse grain structure, such as cast iron and others.

Leeb hardness tester NOVOTEST T-D3

Diversity of probes:

  • The NOVOTEST T-D3 handheld Leeb hardness tester can be used with a variety of probes depending on the test task and operating range.

Probe for NOVOTEST T-D3

II. Advantages

  • Large full-color graphic display with bright backlight
  • Various measurement modes: statistic, graph, histogram, smart, signal
  • Calibration of any scale in any range
  • Convenient and easy to measure
  • Optimized the number of buttons
  • 88 material combinations and hardness scale (calibrated)
  • Photofixation of the tested subjects
  • Extended temperature range (frost, down to – 40°C)
  • Internal memory and PC communication
  • New, intuitive menu with tips on buttons
  • Optional wireless mini printer
  • Waterproof case
  • Rubber bumper protection.

III. Standard package

Leeb hardness tester NOVOTEST T-D3

  • Hardness tester
  • Leeb probe (D type)
  • 3 pcs AA batteries
  • Charger
  • USB cable
  • Operating manual
  • Software for PC
  • Case.

IV. Optional accessories

  • Additional probes of various types of Leeb probes (D, DC, DL, C, D+15, E, G). Also, after the purchase if will be needed, user can order the additional ultrasonic (UCI) probe U1 with activation code and will get combined hardness tester with two probes (Leeb+UCI)
  • Different colors of rubber bumper protected case
  • Wireless printer
  • Batteries
  • Chargers
  • Hardness tests blocks
  • Portable grinding machine
  • Case for hardness tester
  • Set of support rings for D, DC type Leeb probes
  • Impact bodies for Leeb probes.

***You may be interested in GMGA’s Ultrasonic Coating Thickness and Material Thickness Gauge: https://gmga.vn/en/danh-muc/measuring-device/thickness-measuring-equipment/

V. Specifications of Leeb hardness tester NOVOTEST T-D3

Leeb probe types








Measuring range for steel




Tensile strength, MPa: 370~1740

User calibrations for any range (for example: HV100-1600)

Measuring accuracy


HB: 10HB

HV: 15HV





Hardened ball (Leeb)

Measuring direction

Any direction 360°
Data storage

Limited only by the memory card up to 32Gb


Upload data to PC and export as a spreadsheet (USB cable and software included )
Hardness scale

Leeb probe – HRC, HRB, HB, HV, HL, MPa

Additional custom scales for calibration


Dynamic (Leeb) pre-calibrated for steel, alloy steel, cast iron, stainless steel, aluminum, bronze, brass, copper

Additional custom materials for calibration

Data display

Angle (Leeb)

Single test result

Max, Min, Average of tests

Number of tests


Var. coeff.


Signal and Smart Mode (Filter of incorrect measurements)


Color LCD display (320×240)

Operating environment


Humidity: 30%~80%R.H.

Power supply

DC 4,5V (3 pcs batteries AA)
Instrument dimensions


Net weight

Approx. 0.3kg (Without probe)
Battery life

Approx. 10 hours.

VI. Video


***More hand-held durometer videos available at: Gmga Measuring Youtube.


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