 Apply Leeb hardness measurement principle to measure various metal materials,

including steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile

iron, cast aluminum alloy, coppe r zinc alloy, copper tin alloy, pure copper, forged

steel, etc;

 R ealize the mutual conversion between seven kinds of hardness scale s : Leeb

(HL), Brinell (HB), Rockwell B (HRB), Rockwell C (HRC), Rockwell A (HRA),

Vickers (HV) and Shore (HS);

 Support tests in 5 different directions, including vertical downward, oblique

downward, horizontal, oblique upward and vertical upward;

 Equipped with D type impact devic e , which supports DC, DL, D+15, G and other

types of impact devices;

 Support Windows connection, equi pped with USB Type C interface, which can

easily and quickly exchange data with PC;

 Adopt 2.8 inch color display which can provide informative and intuitive content;

 The instrument is powered by rechargeable lithium battery, which can work

continuously for no less than 80 hours . The long life and environmentally friendly

battery has power saving functions such as backlight time adjustment and

automatic shutdown;

 Chinese and English display, which is simple and convenient;

 Large capacity memory, which can st ore 500 data of single measurement value of

the host, including measurement value, average value, measurement date, impact

direction, times, materials, hardness system and other information;

 A pplicable to quality control of heat treated workpieces, rapid i nspection of

workpieces with small test space such as installed mechanical or permanent

assembly parts and mold cavities, rapid inspection of multiple parts of large

workpieces, failure analysis of pressure vessels, steam turbine generators and

other equip ment, the material differentiation of bearing and other parts production

lines, metal material warehouses, production line of bearing and other

components, material differentiation of metal material warehouse, and hardness

testing of machine tool guides an d automobile chassis.