Description
Overview
GAOTek MH180 portable Leeb hardness tester, based on Leeb hardness measuring principle, quick and easy ,on-site test the hardness of series metal materials, support free conversion between Leeb, Brinell, Rockwell hardness scale and others ,It uses high-contrast segment LCD to display , small size, light ,portable, stable and reliable performance .It is widely used in failure analysis of metal processing and manufacturing, special equipment, permanent assembly, inspection and other fields .It can meet the regular hardness testing of industrial production , quality and cheap, which is the first choice for practical and economical models.
Technical Specifications
| Working Voltage | 3V (two AA size, alkaline batteries) |
| Power Supply | Two ordinary AA batteries |
| Measuring Range | ( 170 to 960 ) HLD |
| Impact Direction | Vertically downward, oblique, horizontal, oblique, vertical upward, automatically identify |
| Error | D, ±6 HLD |
| Repeatability | D,6 HLD |
| Material Steel | And cast steel ,Cold work tool steel ,Stainless steel ,Grey cast iron ,Nodular cast iron ,Cast alu |
| Hardness Scale | HL ,HB ,HRB ,HRC ,HR A,HV ,HS |
| Impact Energy | D—-11mJ |
| Impact Weight | D—- 0.01 lb or 0.01 lb (5.5 g or 7.2g ) |
| Impact Ball Hardness | D —- 1600HV |
| Impact Ball Diameter | D —- 0.118 in ( 3 mm ) |
| Impact Ball Material | D —-Tungsten carbide |
| Sample Surface Roughness | D —-1.6 μm ; C—- 0.4μm |
| Min Depth Of Harness Layer | D —-≥ 0.03 in ( 0.8 mm ) ; C—-≥ 0.0078 in ( 0.2 mm ) |
| Display | High-contrast Segment LCD |
| Storage | 100 measurement series.(Relative to average times 32 to 1) |
| Calibration | Single-point calibration |
| Data Printing | Thermal printing on site |
| Power Consumption | Low-power design |
| Standby Period | About 100h(without backlight) |
| Commumication Port | USB 1.1 |
| Working Language | English |
| Shell Material | ABS plastic |
| Dimensions | 5.91 in x 2.91 in 1.26 in ( 150 mm x 74 mm x 32 mm) |
| Weight | 8.81 lb ( 4.0 KG ) |
| PC Software | None |