Fire monitor, electrical fire water monito, foam monitor, hydrant monitor, water monitor, monitor with remote control 1. Standard Hydrant Monitor PS SeriesTechnical Data and Cost: Water Monitor (PS Series)PS20PS30PS40Flow capability (Liters / Second)203040Working Pressure (bar)888Max. Pressure (bar)101010Range (meters)≥48≥55≥60Horizontal Rotation Range0°— 360°0°— 360°0°— 360°Vertical Range±70°±70 ...