Device for measuring certain properties of particles suspended i
Device for measuring the electrode potential of underwater concr
Device for quantitative display of the current density within a
Device for testing any leakage of vacuum-tight glass seals
Devices designed to measure locally the electric charges carried
Differential conductivity hemodynamic monitor
Differential conductivity hemodynamic monitor
Differential conductivity hemodynamic monitor
Displacement metering with independent ancillary flow
Doppler radar sensing system for monitoring turbine...
Dosimeter for monitoring the condition of polymeric materials an
Duet jfet rf oscillator-detector for flow cytometer