LCU-40APW 
Range: 4-40″ Narrow Sensing Beam Analog Voltage Output Pulse Width Output | RPS-150A 
Ranges 2-40″ & 5-80″ Broad Sensing Beam Analog Output | RPS-150 
Ranges 2-40″ & 5-80″ Broad Sensing Beam On/Off Output |
RPS-400-30 Sensor 
Range 5-30″ Narrow Sensing Beam NPN Transistor Output | RPS-400-6 
Range 2-6″ Narrow Sensing Beam NPN Transistor Output | RPS-401A, RPS-426A 
Ranges 4-40″ & 8-80″ Narrow Sensing Beam Analog Output |
RPS-401, RPS-426 
Ranges 4-40″ & 8-80″ Narrow Sensing Beam On/Off Output | RPS-409A 
Ranges 4-40″, 6-80″ & 10-144″ Analog Output Temperature Compensation | RPS-401A-80P 
Range 8-80″ Narrow Sensing Beam Analog Output |
RPS-409A-IS 
Ranges: 4-40″, 6-80″, 10-144″ & 12-216″ Intrinsically Safe Approvals: UL | RPS-409A-2P 
Ranges: 3-40″, 6-80″ and 10-144″ Analog output (either voltage or current) PVC Housing with 2″ NPT thread Temperature compensation | RPS-409A-IS3 
Ranges: 4-40″, 6-80″, 10-144″ & 12-216″ Intrinsically Safe Approvals: C-UL-US |
RPS-409A-IS2 
Ranges: 4-40″ & 6-80″ Intrinsically Safe Approvals: ANZEx, ATEX, C-UL-US & IECEx | RPS-450 
Ranges: 5-30″ or 10-72″ 120VAC Ultrasonic Proximity Sensor | RPS-412A 
High accuracy analog ultrasonic sensor (±0.002″ or 0.05% of range, which ever is greater, at 25°C). |
RPS-4000 
Range 2-40 feet Analog output Temperature compensation |