| Display | 1.77 inch TFT color display |
| Hardness Scale | HL, HB, HRB, HRC, HV, HS, Strength (σb) |
| Measuring Range | HLD(200-960) HRC(19.8-68.5)HRB(13.5-100) HB(30-651)HV(80-976) HS(26.4-99.5)σb(375-2639) |
| Impact Devices | D type impact device (Standard); Interchangeable DL type impact device (Optional) |
| Accuracy | Measuring Error:<±6HLD (HLD=800), Repeatability:<±6HLD (HLD=800) |
| Measuring Direction | 360° |
| Material | Steel& Cast Steel, Stainless Steel, GC IRON, NC IRON, Cast Aluminum alloy, Copper-zinc alloy, Copper-tin alloy, Brass, Forged Steel, Alloy Tool Steel |
| Resolution | 1HL,1HV,1HB,0.1HRB,0.1HRC,0.1HS |
| Calibration | Automatic |
| Language | Chinese, English, Traditional Chinese, Spanish and Japanese |
| Power | 1 AAA Battery |
| Data Memory | 1000 groups (each group includes 2-6 testing values and 1 average value) |
| Transmission | USB 2.0, Used for charging or data transfer |
| Software | LMView software for transmission, storage and printing |
| Shut-off | Auto off after 3 minutes of inactivity |
| Temperature | -10℃~ +50℃ |
| Net Weight | 110g with Dtype impact device, 125g with DL type impact device |
| Standard Packing | LM330 Leeb Hardness Tester, Standard Calibration block, Support Ring, Cleaning Brush, Packing Files |
| Optional Accessories | Hardness Calibration Blocks, Support Ring, DL Connector. |