· 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.
· Large 3 inch screen LCD, showing all functions and parameters. With EL background light.
· Seven impact devices are available for special application. Automatically identify the type of impact devices, and with the user calibration function.
· Test at any angle, even upside down.
· Large memory could store 500 groups (Relative to average times 32-1) information including single measured value, mean value, impact direction, impact times, material and hardness scale etc.
· Battery information showing the rest capacity of the battery and the charge status.
· 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.
· 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
· Error and repeatability of displayed value:
Type of impact device
Hardness value of Leeb standard hardness block
Error of displayed value
· Measuring range：HLD(170-960)HLD
· Measuring direction：0°-360°
· Hardness Scale：HL、HB、HRB、HRC、HRA、HV、HS
· Display：segment LCD
· Data memory：500 groups max.(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 150 hours（With backlight off, no printing）
· Communication interface：USB2.0
· Outline dimensions：212mm×80mm×32mm
DGT-HT580 Main unit
D type impact device
Standard test block
Cleaning brush (I)
Small support ring
Paper for printing
Instrument package case
Cleaning brush (II)
For G type impact device
Other type of impact devices and support rings