Beijing RR Technology Ltda.

Perfect accuracy, with ±3% HV, ±1.5HR(with measuring stand ), ±3%HB
Least destructive microscopic indentation----only high-power microscope can observe the indentation.
Quick measurement----result in 2 seconds.
3.5 inch LCD . 320*480 digital Matrix LCD.
One-point calibration for different material.
360 degree measuring direction.
Multiple ways for transferring date, Bluetooth, USB.
Easy operation for on line testing.
Probe type 1KG
(Optional) 2KG
(Standard) 5KG
(Optional) 10KG
(Optional)
Loading force 10N 20N 50N 98N
Measuring rang HV:50~1599 , HB:76~618, HRA:61~85.6, HRB:41~100, HRC:20~76, Mpa255~2180
Measuring accuracy ±3% HV, ±1.5HR (with measuring stand), ±3%HB
Diameter 22mm 22mm 22mm 22mm
Length 150mm 150mm 150mm 150mm
Max Ra Ra<3.2um Ra<5um Ra<10um Ra<15um
Min weight of working piece 0.3kg 0.3kg 0.3kg 0.3kg
Min thickness of working piece 2mm 2mm 2mm 2mm
Application field Ion nitriding die,
formwork, fixture,
thin-walled
workpiece, bearing,
tooth flanks,
pipeline Ion nitriding die,
formwork, fixture,
thin-walled
workpiece, bearing,
tooth flanks,
pipeline Groove, tooth
flanks, roots of
gears Small forgings,
foundry materials,
weld inspection, HAZ,
low requirement for
roughness
Dimensions /weight 170*70*20mm 650g