1. YTS-80Z double needle pressure gauge (special for Metro) 2. YTS-80Z double needle pressure gauge (Alpine) 3. ZDZ1 multifunction module (various models) 4. ZDY1 instrument cluster module 5. CY-2 differential pressure gauge 6. CY-3 differential pressure gauge 7. Diode board 1N5408-12 8. Diode board 1N5408-18 9. ZDZ1-HXD3 multifunction status module 10. BY40 wall mounted furnace pressure gauge-4bar 11. BY40 wall mounted furnace pressure gauge 12. BY45*45 wall mounted furnace pressure gauge 13. JY-1 locomotive odometer TAG：