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Leeb Hardness Tester THL278 with Bluetooth Function, 600 Units Memory, and OLED Display for Accurate Hardness Testing

Leeb Hardness Tester THL278 with Bluetooth Function, 600 Units Memory, and OLED Display for Accurate Hardness Testing

Leeb Hardness Tester THL278 with Bluetooth Function, 600 Units Memory, and OLED Display for Accurate Hardness Testing
Leeb Hardness Tester THL278 with Bluetooth Function, 600 Units Memory, and OLED Display for Accurate Hardness Testing
Categories Leeb Hardness Tester
Model Number: THL278
Warranty: 2 years
MOQ: 1
Delivery Time: 7 work days
Memory: 600 units
Brand Name: TMTECK
Services: OEM, ODM, OBM
Packaging Details: Carton
Payment Terms: T/T
Certification: EN ISO 16859-2016
Hardness Scale: HLD, HB, HRC, HRB, HV, HS
Price: Negotiation
Power: Li battery
Supply Ability: 50 pieces within one week
Place of Origin: China
Accuracy: ±4HLD(760 ±30HLD)
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Company Info.
TMTeck Instrument Co., Ltd
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Leeb Hardness Tester THL278 with Bluetooth Function, 600 Units Memory, and OLED Display for Accurate Hardness Testing

Leeb Hardness Tester THL278 with Bluetooth Function
Product Overview

The Leeb Hardness Tester THL278 is a professional-grade portable hardness testing instrument featuring Bluetooth connectivity and advanced measurement capabilities for industrial applications.

Key Features
  • OLED display with 128×32 matrix resolution
  • Converts to all common hardness scales (HL, HV, HB, HRC, HRB, HRA, HS)
  • Easy-to-use menu driven system
  • Mini USB interface with multiple communication modes
  • Memory capacity of 600 data groups
  • Preset upper and lower hardness limits with alarm function
  • Test value software calibration function
  • 3.7V rechargeable Li-ion battery power
  • Approximately 60 hours continuous working period
  • Compatible with impact devices: C, DC, G, D+15, DL, E
  • Smart and skid-proof ergonomic design
  • Charging indicator
  • THL270 model includes integrated D impact device
Technical Specifications
ParameterSpecification
ModelTHL278
Impact DeviceD integrated
Hardness ScalesHLD, HB, HRC, HRB, HV, HS
Accuracy±4HLD (760 ±30HLD)
Memory600 units
OutputUSB
Surface Roughness1.6 μ (Ra)
Max Workpiece Hardness900HLD
Min Radius (convex/concave)Rmin = 50mm (with support ring Rmin= 10mm)
Min Workpiece Weight2~5kg on stable support, 0.05~2kg with compact coupling
Min Workpiece Thickness5mm
Min Hardened Layer Thickness0.8mm
Continuous Working Time60 hours (without backlight)
PowerLi-ion battery
Operating Temperature0~40℃
Dimensions155mm × 60mm × 23mm
Weight200g
Main Applications
  • Assembled machinery and permanently installed parts
  • Die cavity of molds
  • Heavy workpieces
  • Failure analysis of pressure vessels, steam turbo-generator sets and other large equipment
  • Testing of parts in confined areas or on gear teeth
  • Bearings and other precision components
  • Material identification in metal material warehouses
Standard Configuration
SeqItemQuantityRemark
1Main Unit1
2Small Supporting Ring1
3Standard Test Block1
4Cleaning Brush1
5Charger1
6Communication Cable1
7Data Software1
8Calibration Certificate1
9Warranty Card1
10Manual1
11Carrying Case1
12Bluetooth Printer1
Optional Accessories
SeqItemQuantityRemark
13Other Types Impact Device: C, DC, G, D+15, DL1
14All kinds of special support rings1
Design Note: The product uses an internationally popular streamlined plastic shell with ergonomic design. Surface features anti-skid treatment for fine, soft feel. Lightweight and durable construction with excellent resistance to electromagnetic interference and vibration.
Compliance Standards
  • National Standard: GB/T 17394.1-2014; GB/T1172-1999
  • EU Standard: EN ISO 16859-2016
  • ASTM Standard: ASTM A956 (2012)
Product Tags:

Bluetooth Function Leeb Hardness Tester

  

600 Units Memory Portable Hardness Tester

  

OLED Display Hardness Testing Machine

  
Buy Leeb Hardness Tester THL278 with Bluetooth Function, 600 Units Memory, and OLED Display for Accurate Hardness Testing at wholesale prices

Leeb Hardness Tester THL278 with Bluetooth Function, 600 Units Memory, and OLED Display for Accurate Hardness Testing

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