Absorbance monitor

Aethalometer

Analysis method for gases and apparatus therefor

Analytical system with means for detecting too small sample volu

Antibiotic susceptibility testing

Apparatus and method for determination of concentrations

Apparatus and method for measuring the ratio of two signals

Apparatus and method for optically measuring concentrations of c

Apparatus and method for testing the level of an item in liquid

Apparatus and method to measure light attenuation through a...

Apparatus for and method of measuring fuel density in an engine

Apparatus for automatically measuring changing values of absorba

Apparatus for measuring the degree of rinsing

Apparatus to register the quantity of sebum secreted by a skin

Apparatus to register the quantity of sebum secreted by a skin

Automated process monitoring

Automatic blanking circuit

Automatically-adjusting photometer

Calibration method and apparatus for optical-response tissue-exa

Compensated opto-electronic system and method for gas sensing