Dongguan Liyi Environmental Technology Co., Ltd.
| Payment Terms | T/T, L/C, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 100 Pieces per Month |
| Delivery Time | 15 days after receving deposit |
| Packaging Details | Standard Export Wooden Case |
| Data memory | 500 groups max |
| Measuring direction | 0°~360° |
| Hardness Scale | HL,HB,HRB,HRC,HRA,HV,HS |
| Display | segment LCD |
| Battery charger | 9V/500mA |
| Communication interface | USB1.1 |
| Brand Name | LIYI |
| Model Number | LYMH310 |
| Certification | GB/T231.2 National standard，JJG150 inspection rules |
| Place of Origin | Dongguan, China |
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Product Specification
| Payment Terms | T/T, L/C, D/A, D/P, Western Union, MoneyGram | Supply Ability | 100 Pieces per Month |
| Delivery Time | 15 days after receving deposit | Packaging Details | Standard Export Wooden Case |
| Data memory | 500 groups max | Measuring direction | 0°~360° |
| Hardness Scale | HL,HB,HRB,HRC,HRA,HV,HS | Display | segment LCD |
| Battery charger | 9V/500mA | Communication interface | USB1.1 |
| Brand Name | LIYI | Model Number | LYMH310 |
| Certification | GB/T231.2 National standard，JJG150 inspection rules | Place of Origin | Dongguan, China |
| High Light | automatic hardness tester ，digital hardness tester | ||
Max 500 Groups Data Memory Leeb Hardness Tester Usb1.1 Communication Interface
Leeb hardness tester according to the Leeb hardness measurement principle can be easily and quickly
measure a variety of metal materials, and instantly display the value of measured hardness. And it can
swiftly convert the hardness value in different hardness scales.
Error and repeatability of displayed value see Table1-1 below.
Table 1-1
| No. | Type of impact device | Hardness value of Leeb standard hardness block | Error of displayed value | Repeatability |
| 1 | D | 760±30HLD 530±40HLD | ±6 HLD ±10 HLD | 6 HLD 10 HLD |
| 2 | DC | 760±30HLDC 530±40HLDC | ±6 HLDC ±10 HLDC | 6 HLD 10 HLD |
| 3 | DL | 878±30HLDL 736±40HLDL | ±12 HLDL | 12 HLDL |
| 4 | D+15 | 766±30HLD+15 544±40HLD+15 | ±12 HLD+15 | 12 HLD+15 |
| 5 | G | 590±40HLG 500±40HLG | ±12 HLG | 12 HLG |
| 6 | E | 725±30HLE 508±40HLE | ±12 HLE | 12 HLE |
| 7 | C | 822±30HLC 590±40HLC | ±12 HLC | 12 HLC |
1. Measuring range:HLD(170~960)HLD
2. Measuring direction:0°~360°Hardness Scale:HL,HB,HRB,HRC,HRA,HV,HS
3. Display:segment LCD
4. Data memory:500 groups max.(relative to impact times 32~1)
5. Printing paper: width is (57.5±0.5)mm, diameter is 30mm.
6. Battery pack: 6V NI-MH
7. Battery charger: 9V/500mA
8. Continuous working period:about 150 hours(With backlight off, no printing)
9. Communication interface:USB1.1
Main application:
1. Die cavity of molds
2. Bearings and other parts
3. Failure analysis of pressure vessel, steam generator and other equipment
4. Heavy work piece
5. The installed machinery and permanently assembled parts
6. Testing surface of a small hollow space
7. Material identification in the warehouse of metallic materials
8. Rapid testing in large range and multi-measuring areas for large-scale work piece
Photo Reference
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
1 million-2.5 million
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Dongguan Liyi Environmental Technology Co., Ltd. is a high technology supported production-oriented enterprise who specializes in developing, manufacturing,marketing all kinds of environmental equipment. Our company has advanced technology, experienced technic... Dongguan Liyi Environmental Technology Co., Ltd. is a high technology supported production-oriented enterprise who specializes in developing, manufacturing,marketing all kinds of environmental equipment. Our company has advanced technology, experienced technic...
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