Directory Aeration, Drying & Storage PAC-30U PDC-30 Proximity Switches Monitor Technologies, LLC Solid-state point level devices detect absence or presence of bulk solids Compact configuration; work in tight spaces Easy to install and calibrate Choose AC or DC operation, both have 30 mm industry standard housing Request More Info Fill out the form below to request more information aboutPAC-30U PDC-30 Proximity Switches More From Monitor Technologies, LLC Dust Monitors with Hazardous Location Approvals Dust Monitors with Hazardous Location Approvals SafePoint Fail-Safe Bin Level Monitor Model KA Rotary Paddle Bin Level Indicator TrueCap RF Capacitance Point Level Sensor TrueCap Model MK-2 RF Capacitance Sensor Tilt Switches Rectangular Air Pad SafePoint Self-Validating Point Level Sensor Flexar Guided Wave Radar Level Sensors Dust Alarm Broken-Bag Detector SiloTrack