DigiKey Datasheets for Level Sensors
Level sensors are used to detect liquid or powder levels, or interfaces between liquids. There are two basic level-measurement types: continuous and point or multi-point.
Level Sensors: Learn more
| Product Name | Notes |
|---|---|
| "Liquid Level Sensor Open Collector High-Dry Output 1/4"" NPT and 3/8"" Conduit" | |
| "Liquid Level Sensor Open Collector Low-Dry Output 1/4"" NPT and 3/8"" Conduit" | |
| "Liquid Level Sensor Open Drain High-Dry Output 1/4"" NPT and 3/8"" Conduit" | |
| "Liquid Level Sensor Open Drain Low-Dry Output 1/4"" NPT and 3/8"" Conduit" | |
| "Liquid Level Sensor Push-Pull High-Dry Output Male 1/2"" (12.7mm) BSP" | |
| "Liquid Level Sensor Switch (Single Float) NC Output Panel Mount, 1/8"" (3.175mm) GAZ Thread" | |
| "Liquid Level Sensor Switch (Single Float) NO Output Panel Mount, 1/8"" (3.175mm) GAZ Thread" | |
| "Liquid Level Sensor Switch (Single Float) SPST-NC/NO Output Male 1"" (25.4mm) NPT" | |
| "Liquid, Powder Level Sensor Digital SPDT Output Male 1/2"" (12.7mm) NPT" | |
| CAPACITANCE CONTINUOUS LEVEL MEA | |
| CAPACITANCE LEVEL SWITCH, ECONOM | |
| CONDUCTIVITY LEVEL CONTROLLER, L | |
| CONDUCTIVITY LEVEL SWITCH, 1 ROD | |
| CONDUCTIVITY LEVEL SWITCH, 2 ROD | |
| CONDUCTIVITY LEVEL SWITCH, 3 ROD | |
| CONDUCTIVITY LEVEL SWITCH, LIQUI | |
| DIGITAL LIQUID LEVEL DISPLAY WIT | |
| DUAL LEVEL SENSOR CONTROLLER, 35 | |
| FLOAT LEVEL SWITCH, PUMP UP/PUMP | |
| FLOAT LEVEL TRANSMITTER, NEMA 4X | |
| GUIDED WAVE RADAR LEVEL TRANSMIT | |
| LEVEL ALERT SINGLE SENSOR CONTRO | |
| Level Sensor Analog Output Male M12x1 | |
| Level Sensor Output | |
| LEVEL SWITCH, HIGH TEMPERATURE, | |
| LEVEL SWITCH, NON-MAGNETIC, LIQU | |
| LEVEL SWITCH, ROTARY PADDLE, FAI | |
| LEVEL SWITCH, SIDE-MOUNTED, LIQU | |
| LEVEL SWITCH, SINGLE-STATION, LI | |
| LEVEL SWITCH, SINGLE-STATION, VE | |
| Level, Temperature Sensor Analog, Digital Output | |
| Level, Temperature Sensor Digital Output | |
| Liquid Level Controller Constant Level 120VAC | |
| Liquid Level Controller Constant Level SPDT (1 Form C) 110VAC Socketable | |
| Liquid Level Controller Constant Level SPDT (1 Form C) 120VAC Chassis Mount | |
| Liquid Level Controller Constant Level SPDT (1 Form C) 120VAC Socketable | |
| Liquid Level Controller Constant Level SPDT (1 Form C) 230VAC Chassis Mount | |
| Liquid Level Controller Constant Level SPDT (1 Form C) 24VAC Chassis Mount | |
| Liquid Level Controller Constant Level SPDT (1 Form C) 24VAC Socketable | |
| Liquid Level Controller Constant Level SPDT (2 Form C) 120VAC | |
| Liquid Level Controller High/Low Level 190 ~ 240VAC | |
| Liquid Level Controller High/Low Level 95 ~ 120VAC Socketable | |
| Liquid Level Controller High/Low Level 95 ~ 120VAC | |
| Liquid Level Controller High/Low Level SPDT (1 Form C) 110VAC Chassis Mount | |
| Liquid Level Controller High/Low Level SPDT (1 Form C) 110VAC Socketable | |
| Liquid Level Controller High/Low Level SPDT (1 Form C) 120VAC Socketable | |
| Liquid Level Controller High/Low Level SPDT (1 Form C) 220VAC Chassis Mount | |
| Liquid Level Controller High/Low Level SPDT (1 Form C) 220VAC Socketable | |
| Liquid Level Controller High/Low Level SPDT (1 Form C) 230VAC Socketable | |
| Liquid Level Controller High/Low Level SPDT (1 Form C) 24VAC Socketable | |
| Liquid Level Controller Leak Detection SPDT (1 Form C) x 2 120VAC DIN Rail | |
| Liquid Level Sensor Analog Output Male M12x1 | |
| Liquid Level Sensor Analog, Digital NPN, PNP Output Male M12x1 | |
| Liquid Level Sensor Analog, Digital PNP Output Male M12x1 | |
| Liquid Level Sensor Digital NPN, PNP Output Male M12x1 | |
| Liquid Level Sensor Digital PNP Output Male M12x1 | |
| Liquid Level Sensor Digital Push-Pull Output Threaded | |
| Liquid Level Sensor Open Collector High-Dry Output Panel Mount | |
| Liquid Level Sensor Open Collector Low-Dry Output Panel Mount | |
| Liquid Level Sensor Open Drain High-Dry Output Threaded | |
| Liquid Level Sensor Open Drain Low-Dry Output Threaded | |
| Liquid Level Sensor Output Bracket Mount or Cable Mount | |
| Liquid Level Sensor Push-Pull High-Dry Output Panel Mount, M12 Thread | |
| Liquid Level Sensor Push-Pull High-Dry Output Panel Mount | |
| Liquid Level Sensor Push-Pull High-Dry Output Threaded | |
| Liquid Level Sensor Push-Pull Low-Dry Output Threaded | |
| Liquid Level Sensor Switch (Single Float) NO Output Panel Mount, M16x2 Thread | |
| Liquid Level Sensor Switch (Single Float) NO Output Panel Mount, M8 Thread | |
| Liquid Level Sensor Switch (Single Float) SPDT Output Cable Mount | |
| Liquid Level Sensor Switch (Single Float) SPST-NC Output Cable Mount | |
| Liquid Level Sensor Switch (Single Float) SPST-NC Output Free Hanging | |
| Liquid Level Sensor Switch (Single Float) SPST-NC Output Vertical Mount | |
| Liquid Level Sensor Switch (Single Float) SPST-NC/NO Output Panel Mount, M12 Thread | |
| Liquid Level Sensor Switch (Single Float) SPST-NC/NO Output Panel Mount, M16x2 Thread | |
| Liquid Level Sensor Switch (Single Float) SPST-NO Output Cable Mount | |
| Liquid Level Sensor Switch (Single Float) SPST-NO Output Free Hanging | |
| Liquid Level Sensor Switch (Single Float) SPST-NO Output Panel Mount, M16 Thread | |
| Liquid Level Sensor Switch (Single Float) SPST-NO Output Panel Mount, M16x2 Thread | |
| Liquid Level Sensor Switch (Single Float) SPST-NO Output Vertical Mount | |
| Liquid Level Sensor Switch NPN Output Threaded | |
| Liquid Level Sensor Switch SPST-NC Output Panel Mount, M10 Thread | |
| Liquid Level Sensor Switch SPST-NC Output Panel Mount, M8 Thread | |
| Liquid Level Sensor Switch SPST-NC Output Threaded | |
| Liquid Level Sensor Switch SPST-NO Output Panel Mount, M10 Thread | |
| Liquid Level Sensor Switch SPST-NO Output Panel Mount, M16 Thread | |
| Liquid Level Sensor Switch SPST-NO Output Panel Mount, M8 Thread | |
| Liquid Level Sensor Switch SPST-NO Output Threaded | |
| LIQUID LEVEL SENSOR, N-TYPE HIGH | |
| LIQUID LEVEL SENSOR, N-TYPE LOW | |
| LIQUID LEVEL SENSOR, P-TYPE HIGH | |
| LIQUID LEVEL SENSOR, P-TYPE LOW | |
| Liquid, Powder Level Sensor Digital NPN, PNP Output Male M12x1 | |
| Liquid, Powder Level Sensor Switch SPST-NC Output Panel Mount, M10 Thread | |
| Liquid, Powder Level Sensor Switch SPST-NC Output Panel Mount, M8 Thread | |
| Liquid, Powder Level Sensor Switch SPST-NC Output Panel Mount, M8x1.25 Thread | |
| Liquid, Powder Level Sensor Switch SPST-NO Output Panel Mount, M10 Thread | |
| Liquid, Powder Level Sensor Switch SPST-NO Output Panel Mount, M8 Thread | |
| Liquid, Powder Level Sensor Switch SPST-NO Output Panel Mount, M8x1.25 Thread | |
| LPC SERIES LIQUID LEVEL PUMP CON | |
| LS304-11N LIQUID LEVEL SENSOR | |
| LS304-31 LIQUID LEVEL SENSOR | |
| LS309-21N LIQUID LEVEL SENSOR | |
| LS504-31 LIQUID LEVEL SENSOR | |
| LS509-11 LIQUID LEVEL SENSOR | |
| LS804-11 LIQUID LEVEL SENSOR | |
| LS809-11 LIQUID LEVEL SENSOR | |
| LS809-31 LIQUID LEVEL SENSOR | |
| OPTIC SENSOR, SUBMERSIBLE, LIQUI | |
| PROPORTIONAL LEVEL ON/OFF CONTRO | |
| PULSE RADAR LEVEL TRANSMITTER, F | |
| PULSE RADAR LEVEL TRANSMITTER, I | |
| REFLECTIVE ULTRASONIC LEVEL TRAN | |
| RF CAPACITANCE POINT LEVEL SENSO | |
| RF CAPACITANCE SENSOR, NON-INTRU | |
| SEN LVL LIQ ANALOG 0.5V / 4V | |
| SEN LVL LIQ ANALOG 0.5V/4.5V | |
| SEN LVL LIQ SWITCH PNP/NPN/NC/NO | |
| SEN LVL LIQ SWITCH SPDT/NC/NO | |
| SEN LVL LIQ/PWD DIGITAL NPN/PNP | |
| SENSOR LEVEL LIQ ANALOG 0V / 5V | |
| SENSOR LEVEL LIQ ANALOG 0V/5V | |
| SENSOR LEVEL LIQ ANALOG 4MA/20MA | |
| SENSOR LEVEL LIQ ANALOG NPN/PNP | |
| SENSOR LEVEL LIQ ANALOG RS232 | |
| SENSOR LEVEL LIQ DIGITAL NPN | |
| SENSOR LEVEL LIQ DIGITAL PNP | |
| SENSOR LEVEL LIQ DIGITAL RS485 | |
| SENSOR LEVEL LIQ DIGITAL | |
| SENSOR LEVEL LIQ LORAWAN | |
| SENSOR LEVEL LIQ NPN/NO | |
| SENSOR LEVEL LIQ SWITCH NO | |
| SENSOR LEVEL LIQ SWITCH NPN | |
| SENSOR LEVEL LIQ SWITCH SPDT | |
| SENSOR LEVEL LIQ SWITCH SPST | |
| SENSOR LEVEL LIQ SWITCH | |
| SENSOR LEVEL LIQ | |
| SENSOR LEVEL SWITCH SPST/NC | |
| SINGLE / DUAL TANK LIQUID LEVEL | |
| SINGLE LEVEL SENSOR CONTROLLER, | |
| THREE LEVEL SENSOR CONTROLLER, 3 | |
| TUNING FORK POINT LEVEL SWITCH, | |
| TUNING FORK SENSOR, LIQUID, 1 A | |
| ULTRASONIC LEVEL CONTROLLER FOR | |
| ULTRASONIC LEVEL SENSOR, LIQUID, | |
| ULTRASONIC LEVEL SWITCH, COMPACT | |
| ULTRASONIC LEVEL SWITCH, LIQUID, | |
| ULTRASONIC LEVEL TRANSMITTER & C | |
| ULTRASONIC LEVEL TRANSMITTER, NO | |
| VERTICAL BUOYANCY SENSOR, LIQUID | |
| WIRELESS ULTRASONIC SENSOR, LEVE |
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