Working Voltage

3V(two AA size, alkaline batteries)

Power supply

Two ordinary AA batterie

Measuring range

(170~960)HLD

Impact direction

vertically downward, oblique, horizontal, oblique, vertical upward, automatically identify

Error

D,±6 HLD

Repeatability

D,6 HLD

Material

Steel and cast steel,Cold work tool steel,Stainless steel,Grey cast iron,Nodular cast iron,Cast alu

Hardness Scale

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

Impact energe

D----11mJ

Impact weight

D----5.5g/7.2g

Impact ball hardness

D----1600HV

Impact ball diameter

D----3mm

Impact ball material

D----Tungsten carbide

Sample surface roughness

D----1.6μm;C----0.4μm

Min depth of harness layer

D----≥0.8mm;C----≥0.2mm

Display

High-contrast Segment LCD

Storage

100 measurement series.(Relative to average times 32~1)

Calibration

Single-point calibration

Data printing

Thermal printing on site

Power consumption

Low-power design

Standby period

About 100h(without backlight)

Commumication port

USB1.1

Working language

English

Shell material

ABS plasic

Dimensions

150mm×74mm×32 mm

Weight

4.0KG

PC software

None