Oil Level Gauge

DOG

Oil Level & Temperature Gauge

DOGCT, DFLT

Oil Level & Temperature Gauge

DOLT, DLTG

Fluid Level & Temperature Gauge

DLGT, DLG, DLST

Avi-Fluid Level Gauge

AVI, AVL

Avi-Fluid Level Gauge

ASI, ASL

Fluid Gauge

DLM, DLMT

Oil Gauge

DCD, DCH, DHS

Oil Gauge / Oil Level Gauge / Tank Sight Glass

DHE, DHL, DTSG

수면계

DWG

온도계 (선박, 공업용)

DTIA, DTIB, DTIC