The 882VR Series Continuous-only Suction Regulators are light-weight, portable, and rugged. It is available in four vacuum ranges: 0-160, 0-200, 0-300, and 0-760 mmHg. This regulator features three modes of regulation: REG (regulated vacuum), OFF (no vacuum), and FULL (full, unregulated vacuum). The REG mode has a pressure relief set at 20% above the maximum gauge range for additional safety. The face cover is made of ABS for long durability. A variety of inlet and outlet fittings are available to cover a wide range of customer needs. Gauges are dual scale (mmHg/kPa) and clockwise, but is also available in ISO styles (counter-clockwise).