Mano-Watch Vacumm Controller/Monitor, model 108A MW-1200A is manufactured by Glas-Col LLC. This product is a compact instrument which is suitable for vacuum distillation and is easy to mount on a rack. It contains the latest microprocessor technology, but it's really easy to operate. All connections and settings can be made on the front panel. The buttons below the LED display set all functions to 0.1 decimal display resolution. The connections between the sensor and the power output, as well as the power and alarm switches are on the front.