Leeb Hardness Tester(Exclude Battery) Product Overview Leeb hardness tester can fast and convenient to measure a variety of hardness value of many heavy metal material, test the volume larger mould and casting the most ideal, the hardness tester is easy to carry, to test the steel without cutting small material also can complete test to the hardness, human interface, the function of comprehensive, clear, and easy, not affected by voltage fluctuations.Suitable for field batch measurement. Product Parameters Measuring range: 170-960HLD Measuring direction: 360 Type of impact device: D Type Hardness scale: HL, HB, HRB, HRC, HRA, HV, HS Display: 12864 matrix LCD Maximum data storage: 500 groups Upper limit and lower limit setting range: 170-960HLD Type of battery: AA battery(exclude battery) Continuous working hours: 120 hours(no back light on) Communication interface: USB2.0 Hardness tester dimensions: 5.8"*2.9"*1.2"(14.8cm*7.5cm*3.2cm) Net weight: 6.6lb(3kg) If you need other types of impact devices, please contact us! Product Features Advantages - Easy to switch to all hardness units (HL, HB, HRB, HRC, HRA, HV, HS), parallel conversion of hardness units measurement value. - Can be equipped with 7 different impact devices, automatic identification of impact device type.There is no need to recalibrate during replacement. - With high backlight display, easy to use in dim light and strong light environment. - The upper and lower limits of hardness value can be set in advance, and automatic alarm is given when the hardness exceeds the range, which is convenient for users to batch test. - Store up to 500 sets of hardness measurement data.Each set of data includes single measurement value, average value, impact direction, times and other information. Product Presentation Details ? ? ? Item Included(056107) Leeb hardness tester host *1 Nylon brush A *1 Type D impact device *1 Leeb hardness block *1 Small support ring *1 USB cable *1