OPGD - What does OPGD stand for? The Free Dictionary
References in periodicals archive
for operation of the company's new Open Path Gas Detector (OPGD
) ELDS 1000 Series for methane and ELDS 2000 Dual Gas Series for methane and hydrogen sulfide in potentially explosive atmospheres.
offers SenseLine ELDS OPGD
(open path gas detection), a gas-detection system employing its patented Enhanced Laser Diode Spectroscopy (ELDS[TM]) technology.