Product description:

"* hardness scale rockwell A, B, C, D, E, F, G, H, K, L, M, P, R, S, V"

"* conversion ruler HV, HB and HR"

* hardness resolution 0.1 rockwell units

* test force 10kgf initial test force /60, 100, 150kgf total test force

* measuring range 20-88hra 20-100hrb 20-70hrc

"*LCD display hardness value, rockwell rule, total test force, holding time, upper and lower set value GO/NG indication, test times, linear average,"

* standard deviation, repeatability R

"* language Chinese/English"

* thin film keyboard for data input

* automatic loading and unloading of motor (manual loading of initial test force)

"* test force holding time 4 ~ 99 seconds"

* allowable test height of specimen size is 210mm

* the test width (from the center line of the presser to the wall) is 165mm(6.5")

* minimum diameter of cylindrical sample is 3mm

* power supply 220/240v 50Hz

* the machine size is 227mm× 516mm× 715mm

* the weight of the machine is 85kg

* standard equipment:

"Diamond rockwell head rockwell ball head 1/16" "1/16 standby ball" "(5) flat try Taiwan Φ 60 mm large flat machine Φ 150 mm

V test platform Φ 40 mm standard hardness block HRA70-85 standard hardness block HRC45-55 standard hardness block HRB90-95

Power line (1) RS232 communication line (1) external printer 1 roll paper printing paper (size 44×40) fuse 1A