KH-220

Advantages

- OLED high lighting display

- USB communication interface with Data-view Software

- Automatic identification of any impact test direction

- Optional configuration support Bluetooth printing and wireless data transmission

- Directly use D / DC / D+15 / G / C / DL Impact device

- Memory of 600 average readings

- Upper and lower limit pre-setting

- Software calibration

Technical Specifications :

Measuring range :  HLD(170~960)HLD

Measuring direction :  360°

Hardness Scale :  HL,HB,HRB,HRC,HRA,HV,HS

Display  :  dot matrix LCD , 128×64 dots

Data memory :   600 groups max.(relative to impact times 32~1)

Printing paper :  width is ( 57.5±0.5) mm, diameter is 30mm

Min. Radius of Workpiece  :  Rmin = 50mm (with special support ring Rmin= 10mm)

Min. Workpiece weight   :     2~5kg on stable support

Min. Workpiece thickness :   3 mm (Impact Devices D/DC/DL/D+15)

Min. thickness of hardened surface :  0.8mm

Battery pack :    6V NI-MH

Battery charger :  9V/500mA

Continuous working period :  about 50 hours  ( 150 hours as optional battery )

Communication interface :  USB1.1

Outline dimensions :  212mm×80mm×32mm