SHL-140 Portable Leeb Hardness Tester
Brand JUHUI
Product origin Shanghai
Delivery time In Stock
Supply capacity Unlimited Supply
Compact design enables easy on-site hardness measurement.
Supports multiple impact devices for different materials.
OLED screen ensures clear reading under any environment.
Built-in data storage and battery-saving system enhance usability.
Product Description
The SHL-140 Portable Leeb Hardness Tester is designed for fast and accurate hardness testing of metallic materials.
It directly measures and converts hardness values among Leeb (HL), Rockwell (HRC, HRB, HRA), Brinell (HB), Vickers (HV), and Shore (HS) scales, complying with international testing standards.
With support for both D-type and DL-type impact devices, the SHL-140 combines portability and versatility in one compact unit.
The OLED display ensures clear visibility in various lighting conditions, while the ultra-low power consumption design provides over 100 hours of continuous operation using standard AA batteries.
The instrument can automatically recognize different impact devices, store up to 350 measurement groups, and set upper and lower alarm limits for quality control.
It is ideal for on-site metal inspection, manufacturing process control, and maintenance applications.


Product Advantages
Compact, lightweight, and portable — ideal for field use.
Compatible with 7 types of impact devices, automatically recognized without recalibration.
Directly displays converted hardness values across multiple scales.
OLED screen provides bright, high-contrast visibility in all environments.
Data storage for up to 350 groups, including date, material, and direction.
User-defined upper and lower limits with automatic alarm alerts.
Calibration function ensures accurate and repeatable readings.
Powered by 2×AA alkaline batteries, lasting over 100 hours.
Automatic sleep and shutdown modes reduce energy consumption.
Simple menu-driven interface with multi-language support.
Application Range
Suitable for metal hardness testing of components such as shafts, molds, dies, castings, and forgings.
It is widely used in machinery manufacturing, metalworking, petrochemical, and inspection industries, providing reliable on-site measurement results.
Technical Parameters
Indication Error and Repeatability
| No. | Impact Device Type | Standard Leeb Hardness Block Value | Indication Error | Indication Repeatability |
|---|---|---|---|---|
| 1 | D | 760 ± 30 HLD 530 ± 40 HLD | ±5 HLD ±8 HLD | 5 HLD 8 HLD |
| 2 | DC | 760 ± 30 HLDC 530 ± 40 HLDC | ±5 HLDC ±8 HLDC | 5 HLDC 8 HLDC |
| 3 | DL | 878 ± 30 HLDL 736 ± 40 HLDL | ±10 HLDL | 10 HLDL |
| 4 | D+15 | 766 ± 30 HLD+15 544 ± 40 HLD+15 | ±10 HLD+12 | 10 HLD+12 |
| 5 | G | 590 ± 40 HLG 500 ± 40 HLG | ±10 HLG | 10 HLG |
| 6 | E | 725 ± 30 HLE 508 ± 40 HLE | ±10 HLE | 10 HLE |
| 7 | C | 822 ± 30 HLC 590 ± 40 HLC | ±10 HLC | 10 HLC |
| Item | Specification |
|---|---|
| Measuring Range | 170–960 HLD |
| Test Direction | 360° (automatic compensation) |
| Hardness Scales | HL, HB, HRB, HRC, HRA, HV, HS |
| Display | OLED 128×32 graphic dot-matrix |
| Data Storage | 48–350 groups (with date and direction) |
| Impact Devices | D, DC, DL, D+15, G, E, C (optional) |
| Measurement Error | ±5 HLD (D-type at 760HLD) |
| Repeatability | ≤ 5 HLD |
| Power Supply | 3V (2×AA alkaline batteries) |
| Continuous Operating Time | ≥100 hours |
| Operating Temperature | 0–40°C |
| Storage Temperature | –25–70°C |
| Dimensions (Main Unit) | 148 × 71 × 33 mm |
| Weight (Main Unit) | Approx. 165 g |
Standard Accessories
| Item | Quantity |
|---|---|
| Main Unit | 1 |
| D-type Impact Device | 1 |
| Small Support Ring | 1 |
| Nylon Brush | 1 |
| User Manual | 1 |
| Carrying Case | 1 |
Optional Accessories
| Item | Description |
|---|---|
| Impact Devices | D, DC, DL, D+15, G, E, C |
| Support Rings | Various customized types |
| Leeb Hardness Blocks | High, medium, and low values |







