Description
LS251D Leeb Hardness Tester is designed to measure the hardness of various metal materials with precision. It features a D-type impact device and advanced digital probe technology, ensuring high accuracy. The built-in orientation sensor allows for 360° measurements, making it versatile for different testing positions. The tester includes multiple hardness scales, easily convertible between HL, HV, HB, HS, HRA, HRB, HRC, and strength (σb), catering to a range of testing needs. With a measurement accuracy of ±6HL, the LS251D guarantees reliable results and meets the standards of national authoritative metrology institutes.
Features
1. D-type impact device for measuring the hardness of a wide range of metal materials.
2. Adopt advanced digital probe technology to provide excellent accuracy.
3. It can measure at all angles up to 360°, due to the built-in orientation sensor in the probe.
4. Provide various hardness scales, which can switch between HL, HV, HB, HS, HRA, HRB, HRC and strength (σb).
5. Accuracy is up to ±6HL, which can ensure pass authoritative metrology institute testing.
6. With QC function, can set the upper and lower limits to judge whether the material is qualified.
7. It can automatically count the maximum, minimum, and average values of the last 9 measured values in statistics mode.
8. Users can calibrate the standard parts to eliminate the error.
Specifications
1. Hardness Scales: HL, HV, HB, HS, HRA, HRB, HRC
2. Measurement Range: HLD(170-960)/HV(83-976)/HB(30-651)/HRC(17.6-68.5)/HS(26.4-99.5)/HRB(13.5-100)/HRA(60-85.8)
3. Resolution: 1HL
4. Accuracy: ±12 HL, ±6 HL typical
5. Repeatability: 6HL
6. Display: 240 * 16 dot matrix LCD
7. Power supply: 2 AA alkaline dry batteries
8. Host Size: 142*72*28 mm
9. Probe Size: 148*31*25 mm
10. Weight: 247g
11. Working Temperature Range: -10~50℃，0~85%RH（no condensation）
12. Storage Temperature Range: -10~60℃，0~85%RH（no condensation）
Packing List
1. Leeb Hardness Tester*1
2. Standard Leeb Hardness Block*1
3. Nylon Brush*1
4. Small Support Ring*1
5. User Manual*1
6. Certificate / Warranty card*1