77839197
Oct 1, 2009
Feb 28, 2012
Handheld scientific measuring device comprised of sensors and related computer software and hardware for measuring electrical, electrochemical, potentiometric, polarographic, conductometric, turbidimetric, colorimetric, spectorgraphic, capacitive, flow, pressure, optical and gaseous parameter data in water and wastewater, and carbon dioxide and oxygen in air and for logging data related to these measurements, for use in water, wastewater and air analysis
Electrical and Scientific Apparatus