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Thl280 Plus 128x64 LCD Tmteck Portable Hardness Tester

Basic Information
Place of Origin: China
Brand Name: TMTeck
Certification: EN ISO 16859-2016
Model Number: THL280plus
Minimum Order Quantity: 1
Price: Negotiation
Packaging Details: Carton
Delivery Time: 3-5 work days
Payment Terms: T/T, Western Union
Supply Ability: 50PCS/Two weeks
Detail Information
Hardness Scale: HL, HB, HRB, HRC, HRA, HV, HS Memory: 48~600 Groups (impact Times: 32~1)
Warranty: 2 Years Display: 128*64 LCD
Dimension: 125*67*31mm (main Unit) Operating Temperature: 0~40℃
Standard Impact Device: D Power: Normal AA Battery
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thl280 plus portable hardness tester


128x64 LCD portable hardness tester


tmteck portable hardness tester

Product Description

Leeb hardness tester THL280plus



  • LCD display of 128×64 matrix with back-light, showing all functions and parameters.
  • Converts to all common hardness scales (HV,HB,HRC,HRB,HRA,HS).
  • English displaying and easy and convenient menu operation.
  • Powerful PC Software available and USB 2.0 interface & with the USB Protective Membrane.
  • 7 types of Impact Device optional, which don't need to be recalibrated when changing them.
  • Memory of 600 groups data(impact times:32~1).Lower limit setting and sound alarm.
  • Material of “cast steel” is added; HB values can be read out directly when D/DC impact device is used to measure “cast steel” work piece.
  • Printer be separated from main unit and copies of testing results can be printed as required.
  • AA battery can easy change and transport.
  • Inbuilt function of Software Calibration.
  • Standard according including : national standard: GB/T 17394.1-2014; GB/T1172-1999
  • EU standard: EN ISO 16859-2016
  • ASTM standard:ASTM A956(2012)



Hardness scale HL, HB, HRB, HRC, HRA, HV, HS
Memory 48~600 groups (impact times: 32~1)
Measuring range HLD(170~960)See below table 1 and table 2
Accuracy ±4HLD (760±30HLD) error of displayed value
  4HLD (760±30HLD) repeatability of displayed value
Standard Impact Device D
Optional Impact Devices DC/D+15/G/C/DL
Max. Workpiece Hardness 996HV(For Impact Devices D/DC/DL/D+15/C)
  646HB(For Impact Device G)
Min. Radius of Workpiece Rmin = 50mm (with special support ring Rmin= 10mm)
Min. Workpiece weight 2~5kg on stable support
Min. Workpiece thickness 5mm (Impact Devices D/DC/DL/D+15)
  1mm (Impact Device C)
  10mm (Impact Device G)
Min. thickness of hardened surface 0.8mm
Power AA battery
Continuous Working time approx. 100 h (no back light off)
Charging time 2-3.5 h
Operating temperature 0~40℃
Relative humidity ≤90%
Overall dimensions 125*67*31mm (main unit)


Datapro for Hardness tester THL280plus

Thl280 Plus 128x64 LCD Tmteck Portable Hardness Tester 0


Standard Configuration

Seq Name Qty Remark
1 Main Unit 1 Standard configuration
2 Impact Device Type D 1 Standard configuration
3 Test Block Type D 1 Standard configuration
4 Cleaning Brush 1 Standard configuration
5 Supporting Ring 1 Standard configuration
6 Communication Cable 1 Standard configuration
7 Manual 1 Standard configuration
8 Carrying Case 1 Standard configuration
9 DataPro Software(USB) 1 Standard configuration
10 Battery Case Tool 1 Standard configuration
11 Mini-printer 1 Optional configuration




Contact Details

Phone Number : +8613716082163

WhatsApp : +8613911515082