| Rated Voltage | A C220 V |
| Rated Frequency | 50/60Hz |
| Light source Power | 12/22 W |
| display digit | 0-999 |
| Counting signal | buzzer |
| Culture dish diameter | ≤Φ90 mm |
| Dimension | 225×150×70 mm |
| Weight | 1.5 kg |
| Protection method | IP20 |
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;