Double needle pressure gauge (EMU locomotive instrument)

Harmony locomotive special pressure gauge YCS100-IV (with single needle and double needle),
Harmony locomotive meter 0-150V (round 110V),
Harmony No. Double Needle YDS2-40KV/15V×10 (lower left corner 160V),
Harmony No. Double Needle Pressure Gauge YCS100-IV,
Harmony single needle pressure gauge YCS100-IV.
Harmony No. Double Needle Pressure Gauge YZS100-II,
Harmony No. Double Needle Pressure Gauge YYS100-II,
Harmony single needle pressure gauge Y100-Z,
Harmony No. Double Needle Pressure Gauge YZS-102,
Harmony No. Double Needle Pressure Gauge YTS-80Z,
Harmony locomotive double needle pressure gauge YZS100-III type,
Harmony locomotive tachometer and speedometer,
Other locomotive double needle pressure gauge YZS102 series,
Harmony HSD1C instrument, Harmony HSD1B instrument,
Locomotive instrument YDS1 series.
Boost filter module T0CK02 type,
Voltage sensor WBV334S01-150V/4-20ma,
Current sensor WB1224C/S1-24V.