Portable Hardness Tester MH320

Product Description

Advantages
1.Small volume with light weight, it is convenient for taking. Its outline dimensions are  **2mm×*0mm×*2mm. 
2.Large screen(**8×*4 dot matrix LCD), showing all functions and parameters.
3.Test at any angle, even upside down.
4.Wide measuring range. It can measure the hardness of all metallic materials. Direct display of hardness scales HRB, HRC, HV, HB, HS, HL and three types of strength values immediately.
5.Seven impact devices are available for special application. Automatically identify the type of impact devices.
6.Large capacity memory could store **0 groups (Relative to average times*2^1 ) information including single measured value, mean value, testing data, impact direction, impact times, material and hardness scale etc.
7.Upper and lower limit can be preset. It will alarm automatically when the result value exceeding
the limit.
8.Battery information indicates the rest capacity of the battery and the charge status. ,User calibration function.
9.USB port with the PC humanity multi-functions data proceeding software.
*0.Original imported high speed thermal printer support the immediate printing function. It can 
save data permanently.
*1.NI-MH rechargeable battery as the power source. With rechargeable battery, charging for three  hours, it can use for two months. Charge circuit integrated inside the instrument. Continuous working period of no less than **0 hours (EL off and no printing). Auto power off to save energy.
*2.Excellent after-sale service system for high quality products**-two years’ guarantee and all 
ife maintenance. Easy to buy and comfortable to use.
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
Technical Specifications
Error and repeatability of displayed value: 
 

1. Measuring range HLD **0^**0 HLD
2. Measuring direction **0°
3. Hardness Scale HLHBHRBHRCHRAHVHS
4. Display dot matrix LCD **8×*4 dots
5. Data memory **0 groups max relative to impact times *2~1
6. Printing paper: width is *7.5±0.5 mm, diameter is *0mm

7. Battery pack: 6V NI-MH
8. Battery charger: 9V/**0mA
9. Continuous working periodabout **0 hours with backlight off, no printing
*0. Communication interface USB1.1
*1. Outline dimensions **2mm×*0mm×*2mm