| Specification | MS6520A |
| Measurement Range | -20℃~300℃±(1.5%+2℃) |
| Emissirity | 0.95 |
| D:S | 10:1 |
| Resolution | 0.1℃ |
| Display | Dual LCD Display |
| Laser power | <1mW |
| Power supply | 6F22(9V) |
| Overrange indication | OL |

Source: https://www.meterstesters.com/products/infrared-thermometers/infrared-thermometer-ms6520a.html