| Light source | 20W fluorescent lamp |
| irradiation angle | 60° |
| Workbench size | 270 * 270Mm, effective area of 0.0625 m2, can be swirled/spun 360 ° |
| Standard dust chart area | 0.05~5.0mm² |
| Accuracy | 0.1 second |
| Measurement range | 0-9999 seconds |
| test area | 10±0.05cm^2 |
| pressure | 100kPa±2kPa |
| show | Chinese dot matrix menu |
| communication output | Standard RS232 interface |
| Operating Environment | Temperature 5~ 35 ℃, Relative Humidity ≤ 85%. |
| Dimensions | 318*362*518mm |
| Weight | 36kg |
| Power | AC220V±10% 50Hz |
| Dimensions | 428*350*250mm |
| Weight | 8kg |
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;