| Manufacturer | Chengdu Light Electric Co. Ltd. |
| Category | Experimental instrumentation |
| Price | ￥100.0 |
| Imported or not | Yes |
| Process Custom | Yes. |
| Brand | Guanggang |
| Model | ZJ-52T, ZJ-27, ZJ-10, ZJ-12, M014 |
| Measurement range | 1 x 105 ~ 1 x 10-1 |
| Scope of application of products | Various vacuum measurement devices |
