| Picture | Model | Name | Feature |
 |
XJP96T | rotating speed digital displayer | SHANGHAI AUTOMATION INSTRUMENTATION CO., LTD |
 |
XJP-48E | rotating speed digital displayer | SHANGHAI AUTOMATION INSTRUMENTATION CO., LTD |
 |
SZC-01, 02,03,04 | intelligent speed digital indicator | SHANGHAI AUTOMATION INSTRUMENTATION CO., LTD |
