MH320 Portable Hardness Tester

Advantages

• Large screen(128×64 dot matrix LCD), showing all functions and parameters.
• Test at any angle, even upside down.
• 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.
• Seven impact devices are available for special application. Automatically identify the type of impact devices.
• Large capacity memory could store 500 groups (Relative to average times32～1 ) information including single measured value, mean value, testing data, impact direction, impact times, material and hardness scale etc.
• Upper and lower limit can be preset. It will alarm automatically when the result value exceeding the limit.
• Battery information indicates the rest capacity of the battery and the charge status.
• User calibration function.
• USB port with the PC humanity multi-functions data proceeding software.
• Original imported high speed thermal printer support the immediate printing function. It can save data permanently.
• NI-MH rechargeable battery as the power source. Charge circuit integrated inside the instrument. Continuous working period of no less than 150 hours (EL off and no printing).
• Auto power off to save energy.
• Excellent after-sale service system for high quality products—two years’ guarantee and all life maintenance. Easy to buy and comfortable to use.

Main Application

• Die cavity of molds
• Bearings and other parts
• Failure analysis of pressure vessel, steam generator and other equipment
• Heavy work piece
• The installed machinery and permanently assembled parts
• Testing surface of a small hollow space
• Material identification in the warehouse of metallic materials
• Rapid testing in large range and multi-measuring areas for large-scale work piece

Technical Specifications

• Measuring range：HLD（170～960）HLD
• Measuring direction：360°
• Hardness Scale：HL、HB、HRB、HRC、HRA、HV、HS
• Display：dot matrix LCD，128×64 dots
• Data memory： 500 groups max.（relative to impact times 32～1）
• Printing paper: width is （5±0.5）mm, diameter is 30mm
• Battery pack: 6V NI-MH
• Battery charger: 9V/500mA
• Continuous working period：about 150 hours（With backlight off, no printing）
• Communication interface：1
• Outline dimensions：212mm×80mm×32mm

Configuration