Introduce：

The Model HRS-150 digital Rockwell hardness tester is an organic whole of mechanical and electrical hardness testing instrument, with its novel appearance, directly obseverd digital display device and micro-computer control lifting and lowering screwied and automatic feedback lock among rotary wheels, connecting outside to the printer, full realizes the automatic.  That completely eliminates error in thoes operations and reading.
It can used to measure the Rockwell hardness of ferrous, non-ferrous metals and plastic materials.

Specification：

*Model：HRS-150

*Preliminary test force：10kgf(98.07N)

*Total test force：60kgf(588N) 100kgf(980N) 150kgf(1471N)

*Indenter Specifications：Rockwell diamond cone indenter /D1.5875mm ball indenter

*Rockwell Ruler：HRA,HRB,HRC,HRD,HRE,HRF,HRG,HRH,HRK

*Testing Range：HRA:20-88   HRB:20-100  HRC:20-70

                         HRD:40-77   HRE:70-100  HRF:60-100

                         HRG:30-94   HRH:80-100  HRK:40-100

                         HRL:50-115   HRM:50-115  HRR:50-115

*Data Output：Digital LCD display

*Data Output：Built-in printer, RS-232 connector

*Standard：GB/T230.1  GB/T230.2，JJG112

                  GB/T230.2 ISO 6508-2 ，ASTM E18

*Be allowed to test the maximum height：170mm

*Indenter center to the fuselage：165mm

*Hardness Dimensions：490*212*750mm

*Instrument weight：85Kg

Standard Configuration:

*Rockwell Indenter                                                1

*φ1.5875mmIndenter                                           1

*Large,Medium and V-shaped Testing Table         Each one

*Weights                                                               1

*Hardness Block                                                    3

*Fuse wire0.5A（5×20）                                       2

*RS-232 cable                                                       1

*Power Cable                                                        1

*Certificate                                                           1

*Manual                                                               1

*Printer paper                                                       1