The TEP-1612 Portable Peltier Gas Cooler removes water vapor from process gas samples prior to gas analysis. The TEP-1612 has an aluminum block containing a single-pass stainless-steel condenser, a peristaltic pump for condensate removal, and three auxiliary temperature controllers (probe, oven and heated sample line jumper). The rugged and lightweight design allows the cooler to be used on the sampling platform, close to the source.