Johoyd AHVST-1000ZXY 显微硬度计 (10~1000gf, HV0.01~HV1)

Technical parameters:

Microhardness scale: HV0.01,HV0.025,HV0.05,HV0.1,HV0.2,HV0.3,HV0.5,HV1

Display: 7 inch LCD touch screen

Test force (gf): 10，25，50，100，200，300，500，1000

Load control: Automatic (load/hold/unload)

Test force retention time (s): 5～60

Test force selection: External force selection knob, test force is automatically displayed on the 7-inch LCD touch screen

Objective lens magnification: 10×，40×

Optical channel: Dual optical channel (eyepiece and CCD camera channel)

Optical system (dual optical channels, no need to switch)）: 

1. Automatic digital encoder;

2. Total magnification (μm): 100× (observation), 400× (measurement);

3. Measuring range (μm): 200; 4. Resolution (μm): 0.01

Hardness measurement range: (5-3000)HV

Maximum height of specimen (mm): 110

Maximum width of test piece (mm): 120（Distance from center line of indenter to machine wall）

voltage: AC220V/50HZ

Weight (kg): 40