D-dimer, troponin, nt-probnp for pulmonary embolism

D. c. electrometer

D.c. biassing of mesfets operated at high frequencies

D.c. logic device

D.c. power monitor

D.c. system for conductivity measurements

D.i.s. k.v. tester

Damage assessment

Damage resistant bathroom scale construction

Damped high speed tire testing machine

Damped pendulum angular position

Damping mechanism for load cell

Dark current compensating circuit

Dark current compensation

Dark mirror coated prism

Dark view inspection system for transparent media

Dark-banded vial for use with level

Dashboard with kilometric recorder clearring button

Data acquisition and display device

Data acquisition and display system