DIGITAL CONTROLLER FLOAT LEVEL SWITCH SINGLE-CHANNEL POWER SIGNAL DISTRIBUTOR SINGLE-CHANNEL ACTIVE SIGNAL ISOLATOR DOUBLE-CHANNEL ACTIVE SIGNAL ISOLATOR DOUBLE-CHANNEL PASSIVE SIGNAL ISOLATOR DOUBLE-CHANNEL POWER SIGNAL DISTRIBUTOR SINGLE-CHANNEL PASSIVE SIGNAL ISOLATOR SINGLE-CHANNEL INTELLIGENT TEMPERATURE SIGNAL TRANSDUCER DOUBLE-CHANNEL INTELLIGENT TEMPERATURE SIGNAL TRANSDUCER MAGNETIC COUPLING FLUID LEVEL GAUGE MAGNETOSTRICTION LIQUID LEVEL|INTERFACE TRANSDUCER LASER POSITION TRANSDUCER DISTRIBUTION TYPE SIGNAL ISOLATOR ACTIVE SIGNAL ISOLATOR PASSIVE SIGNAL ISOLATOR HOT RESISTANCE TEMPERATURE CLOSE TRANSDUCER THERMOCOUPLE TEMPERATURE ISOLATION TRANSDUCER DCTECTING ELEMENT ISOLATION TYPE GUARD GRATING OPERATE END ISOLATION TYPE GUARD GRATING REPEAT TYPE GUARD GRATING HIGH PERFORMANCE DIGITAL REGULATOR FLOW INTEGRATION CONTROLLER PATROLLING CONTROLLER GUIDED WAVE RADAR POSITION TRANSDUCER THERMAL DIFFUSION FLOW|LIQUID LEVEL|TEMPERATURE SWITCH RADIO FREQUENCY CAPACITANCE POSITION SWITCH TUNING FORK LEVEL SWITCH ULTRASONIC POSITION TRANSDUCER BUOY LIQUID LEVEL SWITCH