Overview

 

LS252DL Leeb Hardness Tester
The LS252DL is an all-in-one hardness tester that measures hardness according to the Leeb hardness measurement principle and can be used for hardness measurements on a wide range of metals. The instrument uses impact device DL and is suitable for testing in grooves or on gears where space is tight. It uses advanced dual coil technology for good repeatability and high accuracy. The probe with orientation sensor compensates for measurement errors in different impact directions automatically. The system has various hardness scales, which can be interchanged between Richter (HL), Vickers (HV), Brinell (HB), Shore (HS), Rockwell (HRA), Rockwell (HRB) and Rockwell (HRC) to avoid tedious manual calculations.
Handheld Digital Leeb Hardness Tester Aluminum Alloy Steel Durometer Checker Detector Testing Machine Price
Leeb Hardness Tester Application
The instrument uses the impact device DL with a wide choice of built-in metal materials to suit the needs of different metal hardness tests.
Handheld Digital Leeb Hardness Tester Aluminum Alloy Steel Durometer Checker Detector Testing Machine Price
Paramenters
Probe
Impact device DL
Hardness Scales
HL, HV, HB, HS, HRA, HRB, HRC
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)
Resolution
1HL
Accuracy
±6 HL
Repeatability
6HL
Display
128*64 dot matrix OLED
Power supply
Rechargeable lithium battery 3.7V@250mAh, full charge for over 5000 continuous measurements
Size
203*34*24 mm
Weight
78 g
Working Temperature Range
-10~50℃,0~85%RH(no condensation)
Storage Temperature Range
-10~60℃,0~85%RH(no condensation)
Features

1. Direction sensor inside the probe will compensate the measurement errors in different impact directions automatically

The instrument can measure at any angles. Featuring a built-in direction sensor, the probe can automatically compensate the measurement errors in different impact directions. Multi-angle measurement is easy

2. Conversions to different hardness scales

LS252DL hardness tester provides a variety of hardness scales, which can be converted between Leeb (HL), Vickers (HV), Brinell (HB), Shore (HS) and Rockwell (HRA/HRB/HRC) eliminating the cumbersome steps of manual table lookup

3. Impact device DL

It is suitable for testing the hardness of metals in tight spaces such as recesses

4. Cutting-edge dual-coil technology

The technology brings the tester extraordinary measurement accuracy and good repeatability

5. Impact device is made of Tungsten carbide

Impact device DL is partly made of Tungsten carbide, and its hardness is almost equal to the diamond

6. Capable of measuring a wide range of metal materials

With 10 built-in metal materials, including steel, alloy tool steel, stainless steel and grey cast iron, the instrument can be
used in a wide range of applications and industries to meet the demands of everyday work

7. USB port is used to charge to battery

Using rechargeable lithium battery, the battery can be charged simply from USB port

8. Customer re-calibration allowed

Users can calibrate the standard parts to eliminate the error
Qualification and Standards
The hardness tester conforms to the following standards:
* GB/T 13794.1 Metallic materials-Leeb hardness test-Part 1: Test method
* GB/T 13794.2 Metallic materials-Leeb hardness test-Part 2: Verification and calibration of hardness tester
* GB/T 13794.4 Metallic materials-Leeb hardness test-Part 4: Tables of hardness values conversion
* JB/T 9378-2001 Industry standard of Leeb hardness tester