1. YZS-102Z double needle pressure gauge
2. YN60Z seismic pressure gauge
3. Y60-AZ pressure gauge
4. Y60Z stainless steel pressure gauge
5. YYS-80Z double needle pressure gauge
6. 64C1 battery voltmeter
7. YDS2 double needle net pressure gauge-HXD2
8. ZLS3 / 8 series double needle speedometer -160km
9. YTS-80Z double needle pressure gauge (for high-speed rail)
10. YTS-80Z double needle pressure gauge (special for EMU)
11. ZLZ3 / 8 series double needle speedometer -200km
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