Measuring Direction

360°

Hardness Scale

HL, HB, HRB, HRC, HRA, HV, HS

Testing result on display

HL value and the corresponding value of selected hardness scale.

Measuring Materials

Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloys (brass), copper and tin alloy, copper (bronze), forged steel.  added 3 materials for the roller hardness tester(optional): cast steel roller, forged steel roller, cast iron roller

User defined material

5 kind. With setting guide

Display

320x240 true color TFT screen

Indication Error

±6HLD  (D impact device)

To identify probe

automatically, or by manual.

Data Memory

Max 600 groups (relative to impact times 1~32 adjustable)

Power supply

Rechargeable li-battery, 3.7v

charger

5V/1000mA, charging time 2.5～4.5

Communication port

USB2.0

Size

130x83x32mm

Weight

0.6kg

Working Condition

working temperature: -20°C~55°C

storage temperature: -20°C~75°C

relative humidity: ≤90％

The surrounding environment requires no vibration, no strong magnetic field, no corrosive medium and no serious dust