THL278 Portable Leeb Hardness Tester with 600-Group Memory and 60-Hour Battery Life for Industrial Metal Testing
Price:
Negotiation
MOQ:
1
Delivery Time:
3-5 work days
Brand:
TMTeck
Product Description
THL278 Portable Leeb Hardness Tester
Professional integrated hardness testing instrument with Bluetooth connectivity and multiple impact device compatibility for industrial applications.
Key Features
- High-resolution 128×32 OLED display for clear readings
- Converts to all common hardness scales: HL, HV, HB, HRC, HRB, HRA, HS
- Menu-driven system for easy operation and navigation
- Mini USB interface with multiple communication modes
- 600-group data memory capacity for extensive testing records
- Presettable upper and lower hardness limits with alarm function
- 60-hour continuous operation with 3.7V rechargeable Li-ion battery
- Built-in Bluetooth for wireless printer connectivity
- Compatible with impact devices: C, DC, G, D+15, DL, E
- Smart ergonomic design with anti-skid surface treatment
- Software calibration function for accuracy maintenance
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | THL278 |
| Impact Device | D Integrated |
| Hardness Scales | HLD, HB, HRC, HRB, HV, HS |
| Accuracy | ±4HLD (760±30HLD) |
| Memory Capacity | 600 units |
| Max Workpiece Hardness | 900HLD |
| Min Workpiece Weight | 2-5kg (stable support), 0.05-2kg (compact coupling) |
| Min Workpiece Thickness | 5mm |
| Surface Roughness | 1.6μ (Ra) |
| Operating Temperature | 0-40℃ |
| Dimensions | 155mm × 60mm × 23mm |
| Weight | 200g |
Industrial Applications
- Assembled machinery and permanently installed parts inspection
- Die cavity of molds hardness testing
- Heavy workpiece quality control
- Failure analysis of pressure vessels and steam turbo-generator sets
- Testing in confined areas and on gear teeth
- Bearing and component quality verification
- Material identification in metal warehouses
Standard Configuration
| Item | Description | Quantity |
|---|---|---|
| 1 | Main Unit | 1 |
| 2 | Small Supporting Ring | 1 |
| 3 | Standard Test Block | 1 |
| 4 | Cleaning Brush | 1 |
| 5 | Charger | 1 |
| 6 | Communication Cable | 1 |
| 7 | Data Software | 1 |
| 8 | Calibration Certificate | 1 |
| 9 | Warranty Card | 1 |
| 10 | Manual | 1 |
| 11 | Carrying Case | 1 |
| 12 | Bluetooth Printer | 1 |
Optional Accessories
- Additional Impact Devices: C, DC, G, D+15, DL
- Various Special Support Rings
Product Images
Compliance Standards
- National Standard: GB/T 17394.1-2014; GB/T1172-1999
- EU Standard: EN ISO 16859-2016
- ASTM Standard: ASTM A956(2012)
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TMTeck Instrument Co., Ltd
Location
#613A, LinJI Industrial Building ,No.53 of Shun Ren Road ,Lin He Industrial park, ShunYi District ,101300 Beijing ,China
Contact Person
WEI