| Stem bending performance measurement area | 0.5cm² |
| Stem compressive strength measurement area | 1cm² |
| Stem structure intensity measurement | 1mm² |
| Max load | 500N (N, kg, it can be transformed automatically ) |
| Resolution | 0.01N |
| Precision | ±0.5% |
| Power | Chargeable: 220V/AC |
| Battery working time | 6-8 hours |
| Stability | drift: 0.2uV/°C (0-60°C); zero drift: ≤0.1%/8 hours/FS |
| Calibration range | full-scale calibration |
| Working temperature | 0-60°C |
| Working Humidity | ≤80% |
| Allowed overload | 150% |
| Off-Time setting | 10-90 minutes |
| Power | AA nickel cyanide battery groups 220V AC charging for 4-6HR |