78544635
Jan 10, 2005
Apr 3, 2007
Portable gas detectors; sensors and sensor cartridges for detecting toxic or hazardous gases including inflammable, oxygen, carbon monoxide and hydrogen sulphide gases; electronic transmitters for use in gas detection and component parts for all the aforesaid goods, namely, electrochemical cells, gas flow cells, pumps for the extraction of gases, photo-ionization detectors, data logging software, batteries, light emitting diode displays, liquid crystal displays, calibration gas cylinders, calibration regulators and calibration tubing
Electrical and Scientific Apparatus