Decagon Devices Inc. AquaLab TDL

Decagon Devices Inc. offers AquaLab TDL, an instrument that uses tunable diode laser technology to measure water activity in samples such as soy sauce, ethanol, and even gasoline. Water activity of food products is frequently measured to determine susceptibility to mold and microbial spoilage, to predict reactions that end shelf life, and to set and monitor quality in prodThe AquaLab TDL Water Activity Meter measures water activity using a tunable diode laser, which locks onto a single absorption wavelength of water and reads only that band.