1. YDS2 single needle torque meter
2. YDS2 double needle net pressure gauge-HXD3
3. EL-T7097 dialing table
4. EL-T7093 dialing table
5. EL-T80 balance sheet
6. YS-3 (4C) wide angle pressure gauge
7. YDS2 double needle net pressure gauge-HXD3B
8. YS-3 electric measuring instrument
9. DY603 single needle electric measuring instrument
10. SX-201 digital display pressure gauge
11. ZLS10 / 8 battery voltmeter (black shell) TAG：