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Leeb Tester Plus Metal Case Big Power Store While Usb Connected Lcd Display

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
High Light:

digital hardness meter


digital 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

Leeb Tester Plus Metal Case Big Power Store While Usb Connected Lcd Display 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 : 0086-13911515082

WhatsApp : +8613911515082