Display | 2.4” color display |
LCD resolution | 320*240 |
Impact content | D style |
Measuring accuracy | ±10HLD Standard Richter scale 760 ±30HLD ±6HLD Standard Richter scale 530 ±40HLD |
Measuring range | HLD(170-960)HLD |
Measuring direction | Vertical UP and DOWN,Horizontal, UNDER/UP the oblique |
Hardness Unit | Richter scale HL,HB,HV,HS,HRB |
Measuring Material | Steel |
Battery | 3*1.5V AA |
Working temperature | -20°C~60°C |
Storage temperature | -30°C~ 60°C |
Humidity | ≤90% |
Dimension | 152mm*75mm*32mm |
Weight | 135g |