Ace AI-DP1 Digital Differential Pressure Indicator is computerized readout differential weight marker intended for estimating the room weight inside Pharma clean rooms, Hospital activity theaters and Isolation rooms. Salient Features incorporate Unit Conversion at the press of a key between mm.W.C.& Pascals coordinated ringer alert for set point violation, Offset arrangement to meet Audit prerequisites, simple 4-20mA Output, 42 mm profundity for Clean Room Modular Wall Fitment and RS 485 Modbus correspondence for BMS/SCADA/PLC mix.