Presidium Instruments Gem Tester II (PGT II) Now with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones
| Country | USA |
| Brand | Rockport |
| Manufacturer | Rockport |
| Binding | Shoes |
| ItemPartNumber | M76443 |
| Model | M76443 |
| Color | Black 2 |
| Size | 9.5 |
| UPCs | 888164268395 |
| EANs | 0888164268395 |
| ReleaseDate | 0000-00-00 |