| Power | AC220V±10% 50Hz (AC110V±10% 60Hz 定制) |
| show | 480X272 dot matrix 5-inch color touch screen |
| test area | 10±0.05cm² |
| Measurement range | (1-99999) s, divided into three grades (1-15) s, (15-300) s, (300-99999) s |
| pressure | 100±2kPa |
| Timer error | ≤ 1s (Timer 1000s) |
| Thermal printer | |
| Environmental temperature | (10~35)℃ |
| Operating Environment Relative Humidity | ≤85% |
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;