| Contact Us for Quotation | Email：mewoi@mewoi.com | Whatsapp: +8618620373879 |
INTRODUCTION
| MEWOI-KH400 is a portable Leeb hardness tester which is convenient for field measurement, it can measure the hardness of metal workpiece. Applicable to Die cavity of molds, Inspection of bearing and other mass produced parts on a production line |
MAIN FEATURES
| 1，Test at any angle, even upside down. |
| 2，User calibration function. |
| 3，Support "forged steel (Steel)" material, when using the D/DC impact device test "forged" sample, can read HB value directly, without the need for manual checking table. |
| 4，Seven impact devices are available for special application，Automatically identify the type of impact devices. |
| 5，Upper and lower limit can be preset. It will alarm automatically when the result value exceeding the limit |
| 6，Battery information indicates the rest capacity of the battery and the charge status. |
| 7，USB port with the PC humanity multi-functions data proceeding software. |
| 8，Original imported high speed thermal printer support the immediate printing function. It can save data permanently. |
| 9，NI-MH rechargeable battery as the power source. Charge circuit integrated inside the instrument. Continuous working period of no less than 200 hours (EL off and no printing). |
| 10，Auto power off to save energy. |
| 11，Industrialized housing design, sturdy, compact, portable, high reliability, suitable for harsh operating environment, vibration,shock and electromagnetic interference. |
| 12，Excellent after-sale service system for high quality products-two years warranty and all life maintenance. Easy to buy and comfortable to use. |
TECHNICAL SPECIFICATION
| Model No. | MEWOI-KH400 |
Measuring range | HLD (170-960), HRC (17.9-69.5),HB (19-683), HV (80-1042), HS (30.6-102.6), HRA(59.1-88), HRB (13.5-101.7) |
Measuring direction | 360° |
Hardness Scale | HL, HB, HRB, HRC, HRA, HV, HS |
Display | Dot matrix LCD, 128×64 dots |
Data memory | 100- max 600 groups. (relative to impact times 32～1) |
Printing paper | width is (57.5±0.5)mm, diameter is 30mm |
Battery pack | 6V NI-MH |
Battery charger | 9V/500mA. |
Continuous working period | about 200hours (With backlight off, no printing) |
Interface | USB2.0 |
Standard Configuration
| Items | Name | QTY |
1 | Main Unit | 1 |
2 | D type impact device | 1 |
3 | Standard test block | 1 |
4 | Cleaning brush (I) | 1 |
5 | Small support ring | 1 |
6 | Battery Charger | 1 |
7 | Paper for printing | 1 |
8 | Manual | 1 |
9 | Data Pro software | 1 |
10 | Communication cable | 1 |
11 | Instrument case | 1 |
Selection Guide
| Model No. | Type | Range | Display | Data memory | Battery | Link PC | Printing |
| Split | HLD (170-960) | 128*64 LCD | Max 500 groups(relative to impact times 32～1) | 2*AA 3V | --- | --- |
| Split | HLD (170-960) | 128*64 LCD | 100- max 600 groups. (relative to impact times 32～1) | Rechargable | USB | Printing paper：width is (57.5±0.5)mm, diameter is 30mm |
| Integral | HLD (170-960) | 128*32 LCD | 48- max 350groups | Rechargable | USB | --- |
| Split | HLD(200~900) | 128*64 LCD | max 50goups | 4X1.5V AAA | USB/RS-232 | --- |
| Integral | HLD(200~900) | 128*64 LCD | max 50goups | 2X1.5V AAA | USB/RS-232 | --- |
| Split | HLD (170-960) | 128*64 LCD | max 50goups | 2X1.5V AAA | USB/RS-232 | --- |
