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Level Sensors
Ensure precise measurement and reliable monitoring with our high-quality level sensors. Designed to detect and control the level of liquids, solids, or slurries, these sensors help improve efficiency, protect equipment, and maintain safe operation across a wide range of industries. Our selection includes capacitive, ultrasonic, float, radar, and optical level sensors, available in multiple sizes, materials, and mounting styles to meet your specific needs. Commonly used in water treatment, chemical processing, food and beverage, pharmaceuticals, and manufacturing, level sensors provide accurate, real-time data for better system control. Built with rugged designs and trusted-brand reliability, our level sensors deliver consistent performance, easy integration, and long service life—even in demanding environments.
Filters 17 Results
17 items
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The Dwyer - LVCN414-I is an Ultrasonic Level Controller for Small Tank featuring Non-Contact, 1 " NPT Male, ± 0.125 ", 30 psi, 1.2 m (4 '), PVDF & FKM, 12 Vdc to 24 Vdc, 4 mA to 20 mA, and USB Programmer. It is rated for a temperature range of 60 °C. Part of the LVCN414 Series. Sold individually.
$526.01
Should ship between 09 Aug and 16 Aug
Subject to factory lead times
The Dwyer - LVCN414 is an Ultrasonic Level Controller for Small Tank featuring Non-Contact, 1 " NPT Male, ± 0.125 ", 30 psi, 1.2 m, PVDF & FKM, 12 Vdc to 24 Vdc, 4 mA to 20 mA, and USB Programmer & 4x SPST. It is rated for a temperature range of 60 °C. Part of the LVCN414 Series. Sold individually.
$598.35
Should ship between 09 Aug and 16 Aug
Subject to factory lead times
The Dwyer - LVCN414-V is an Ultrasonic Level Controller for Small Tank featuring Non-Contact, 1 " NPT Male, ± 0.125 ", 30 psi, 1.2 m, PVDF & FKM, 12 Vdc to 24 Vdc, Voltage/Frequency O/P, and USB Programmer. It is rated for a temperature range of 60 °C. Part of the LVCN414 Series. Sold individually.
$514.04
Should ship between 09 Aug and 16 Aug
Subject to factory lead times
The Dwyer - LV4111-24 is a Capacitance Continuous Level Measurement Probe featuring Liquid, 3/4 " NPT Male, ± 0.5 % Accuracy, 290 psi, PTFE, and 24 " L. It is rated for a temperature range of 120 °C (248 °F). Part of the LV4000 Series. Sold individually.
$1,493.43
Should ship between 19 Jul and 26 Jul
Subject to factory lead times
The Dwyer - LVCN414-I-B is an Ultrasonic Level Controller for Small Tank featuring Non-Contact, 1 " NPT Male, ± 0.125 ", 30 psi, 1.2 m, PVDF & FKM, 12 Vdc to 24 Vdc, 4 mA to 20 mA, and Without USB Programmer. It is rated for a temperature range of 60 °C. Part of the LVCN414 Series. Sold individually.
$493.20
Should ship between 09 Aug and 16 Aug
Subject to factory lead times
The Dwyer - LV4121-36 is a Capacitance Continuous Level Measurement Probe featuring Liquid, 1 " NPT Male, ± 0.5 % Accuracy, 290 psi, PTFE, and 36 " L. It is rated for a temperature range of 120 °C (248 °F). Part of the LV4000 Series. Sold individually.
$1,629.04
Should ship between 02 Aug and 09 Aug
Subject to factory lead times
The Dwyer - LVCN-120 is a Three Level Sensor Controller featuring 35 mm DIN Rail/Panel, LED Enunciator, 120 Vac/240 Vac Supply, Isolated SPDT Relay O/P, and Polypropylene. It is rated for a temperature range of 70 °C (158 °F). Sold individually.
$482.65
Should ship between 09 Aug and 16 Aug
Subject to factory lead times
The Dwyer - ULR30-15NPT-232 is an Ultrasonic Level/Distance Transmitter Switch featuring Low Range, 1-1/2 " NPT Male, ± 0.5 %, 50 psi, 25.4 cm to 9.1 m (10 " to 30 ''), 316 SS, 10 Vdc to 30 Vdc, 5 O/P, and RS-232. It is rated for a temperature range of 70 °C. Part of the ULR30 Series. Sold individually.
$858.50
Should ship between 19 Jul and 26 Jul
Subject to factory lead times
The Dwyer - LV4011-24 is a Capacitance Continuous Level Measurement Probe featuring Liquid, 3/4 " NPT Male, ± 0.5 % Accuracy, 290 psi, 316 SS, and 24 " L. It is rated for a temperature range of 120 °C (248 °F). Part of the LV4000 Series. Sold individually.
$1,248.30
Should ship between 02 Aug and 09 Aug
Subject to factory lead times
The Dwyer - LV4121-60 is a Capacitance Continuous Level Measurement Probe featuring Liquid, 1 " NPT Male, ± 0.5 % Accuracy, 290 psi, PTFE, and 60 " L. It is rated for a temperature range of 120 °C (248 °F). Part of the LV4000 Series. Sold individually.
$1,799.15
Should ship between 02 Aug and 09 Aug
Subject to factory lead times
The Dwyer - LVCN-130 is a Dual Level Sensor Controller featuring 35 mm DIN Rail/Panel, 120 Vac/240 Vac Supply, Isolated SPDT Relay O/P, and Polypropylene. It is rated for a temperature range of 70 °C (158 °F). Sold individually.
$392.16
Should ship between 09 Aug and 16 Aug
Subject to factory lead times
The Dwyer - LVCN-140 is a Single Level Sensor Controller featuring 35 mm DIN Rail/Panel, LED Display, 120 Vac/240 Vac Supply, Isolated SPDT Relay O/P, and Polypropylene. It is rated for a temperature range of 70 °C (158 °F). Sold individually.
$337.01
Should ship between 09 Aug and 16 Aug
Subject to factory lead times
The Dwyer - LVCN414-I is an Ultrasonic Level Controller for Small Tank featuring Non-Contact, 1 " NPT Male, ± 0.125 ", 30 psi, 1.2 m (4 '), PVDF & FKM, 12 Vdc to 24 Vdc, 4 mA to 20 mA, and USB Programmer. It is rated for a temperature range of 60 °C. Part of the LVCN414 Series. Sold individually.
$526.01
Should ship between 09 Aug and 16 Aug
Subject to factory lead times
The Dwyer - LVCN414 is an Ultrasonic Level Controller for Small Tank featuring Non-Contact, 1 " NPT Male, ± 0.125 ", 30 psi, 1.2 m, PVDF & FKM, 12 Vdc to 24 Vdc, 4 mA to 20 mA, and USB Programmer & 4x SPST. It is rated for a temperature range of 60 °C. Part of the LVCN414 Series. Sold individually.
$598.35
Should ship between 09 Aug and 16 Aug
Subject to factory lead times
The Dwyer - LVCN414-V is an Ultrasonic Level Controller for Small Tank featuring Non-Contact, 1 " NPT Male, ± 0.125 ", 30 psi, 1.2 m, PVDF & FKM, 12 Vdc to 24 Vdc, Voltage/Frequency O/P, and USB Programmer. It is rated for a temperature range of 60 °C. Part of the LVCN414 Series. Sold individually.
$514.04
Should ship between 09 Aug and 16 Aug
Subject to factory lead times
The Dwyer - LV4111-24 is a Capacitance Continuous Level Measurement Probe featuring Liquid, 3/4 " NPT Male, ± 0.5 % Accuracy, 290 psi, PTFE, and 24 " L. It is rated for a temperature range of 120 °C (248 °F). Part of the LV4000 Series. Sold individually.
$1,493.43
Should ship between 19 Jul and 26 Jul
Subject to factory lead times
The Dwyer - LVCN414-I-B is an Ultrasonic Level Controller for Small Tank featuring Non-Contact, 1 " NPT Male, ± 0.125 ", 30 psi, 1.2 m, PVDF & FKM, 12 Vdc to 24 Vdc, 4 mA to 20 mA, and Without USB Programmer. It is rated for a temperature range of 60 °C. Part of the LVCN414 Series. Sold individually.
$493.20
Should ship between 09 Aug and 16 Aug
Subject to factory lead times
The Dwyer - LV4121-36 is a Capacitance Continuous Level Measurement Probe featuring Liquid, 1 " NPT Male, ± 0.5 % Accuracy, 290 psi, PTFE, and 36 " L. It is rated for a temperature range of 120 °C (248 °F). Part of the LV4000 Series. Sold individually.
$1,629.04
Should ship between 02 Aug and 09 Aug
Subject to factory lead times
The Dwyer - LVCN-120 is a Three Level Sensor Controller featuring 35 mm DIN Rail/Panel, LED Enunciator, 120 Vac/240 Vac Supply, Isolated SPDT Relay O/P, and Polypropylene. It is rated for a temperature range of 70 °C (158 °F). Sold individually.
$482.65
Should ship between 09 Aug and 16 Aug
Subject to factory lead times
The Dwyer - ULR30-15NPT-232 is an Ultrasonic Level/Distance Transmitter Switch featuring Low Range, 1-1/2 " NPT Male, ± 0.5 %, 50 psi, 25.4 cm to 9.1 m (10 " to 30 ''), 316 SS, 10 Vdc to 30 Vdc, 5 O/P, and RS-232. It is rated for a temperature range of 70 °C. Part of the ULR30 Series. Sold individually.
$858.50
Should ship between 19 Jul and 26 Jul
Subject to factory lead times
The Dwyer - LV4011-24 is a Capacitance Continuous Level Measurement Probe featuring Liquid, 3/4 " NPT Male, ± 0.5 % Accuracy, 290 psi, 316 SS, and 24 " L. It is rated for a temperature range of 120 °C (248 °F). Part of the LV4000 Series. Sold individually.
$1,248.30
Should ship between 02 Aug and 09 Aug
Subject to factory lead times
The Dwyer - LV4121-60 is a Capacitance Continuous Level Measurement Probe featuring Liquid, 1 " NPT Male, ± 0.5 % Accuracy, 290 psi, PTFE, and 60 " L. It is rated for a temperature range of 120 °C (248 °F). Part of the LV4000 Series. Sold individually.
$1,799.15
Should ship between 02 Aug and 09 Aug
Subject to factory lead times
The Dwyer - LVCN-130 is a Dual Level Sensor Controller featuring 35 mm DIN Rail/Panel, 120 Vac/240 Vac Supply, Isolated SPDT Relay O/P, and Polypropylene. It is rated for a temperature range of 70 °C (158 °F). Sold individually.
$392.16
Should ship between 09 Aug and 16 Aug
Subject to factory lead times
The Dwyer - LVCN-140 is a Single Level Sensor Controller featuring 35 mm DIN Rail/Panel, LED Display, 120 Vac/240 Vac Supply, Isolated SPDT Relay O/P, and Polypropylene. It is rated for a temperature range of 70 °C (158 °F). Sold individually.
$337.01
Should ship between 09 Aug and 16 Aug
Subject to factory lead times
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About NISCO Inc.
NISCO offers a wide range of pressure gauges & instruments, diaphragm seals, thermometers, valves, and flow control products to the industrial and commercial marketplaces, as well as other resellers like ourselves. We can also provide other value-added services such as gauge repair, NIST traceable calibration, diaphragm seal assembly, and valve automation. NISCO takes pride in providing extensive product knowledge, helpful customer service, and market competitive pricing to help fit whatever need you may have because it is our goal to be regarded by our customers as the best supplier of pressure, temperature, and flow control products.