doble dominoThe DOMINO USS is a device that connects to transformer valves or other oil-filled electric devices to measure water content in oil or the dewpoint of a gas. It is a fast, efficient and customizable tool for oil samplingDomino USS is a portable combination system, consisting of either a moisture-in-oil sensor or a moisture–in-gas (dewpoint) sensor or both, mounted in a handy carrying case, it provides a