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Level Control
Maintain safe and efficient operations with our reliable level control products. Designed to provide precise measurement, monitoring, and regulation of liquid or solid levels, these components help prevent overflow, p...
Categories in Level Control (4)
Float SwitchesA buoyant mechanism is all it takes to detect liquid level changes, making float switches a cost-effective choice for tank fill control, pump activation, and overflow protection. Browse side-mount, top-mount, and cable-suspended designs in materials compatible with water, oil, fuel, and corrosive fluids.
Level SensorsEnsure 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.
Level SwitchesReliable point detection triggers alarms, pumps, or valves when liquid or solid material reaches a defined height. Capacitance, vibrating fork, ultrasonic, and rotary paddle level switches give engineers proven options for water, oil, slurries, and bulk solids.
Level TransmittersContinuously track the height of liquid or solid material with transmitters that feed control systems for tighter inventory and process management. Radar, ultrasonic, hydrostatic, and guided-wave models cover applications ranging from clean water tanks to bulk powder silos.
Filters 352 Results
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The Dwyer - LVSW-701 is an Ultrasonic Level Switch featuring Solid State, Liquid, 1 A SPDT, 3/4 " NPT Male, 1000 psi, and 316 SS. It is rated for a temperature range of 71 °C (160 °F). Sold individually.
$287.50
Should ship between 09 Aug and 16 Aug
Subject to factory lead times
The Dwyer - LVN-10 is a Level Switch featuring Low Cost, Liquid, 50 VA SPST, 1/8 " NPT Male, 160 psi, 316 SS, Brass, and Buna. It is rated for a temperature range of 110 °C. Sold individually.
$82.53
Should ship between 07 Jul and 10 Jul
Subject to factory lead times
The Dwyer - LVN-60 is a Level Switch featuring Single-Station, Liquid, 50 VA SPST, 1/8 " NPT Male, 100 psi, and CPVC. It is rated for a temperature range of 82 °C. Part of the LVN-60 Series. Sold individually.
$59.61
Should ship between 07 Jul and 10 Jul
Subject to factory lead times
The Dwyer - LVSW-710 is an Ultrasonic Level Switch featuring Compact Solid State, Liquid, 1 A SPST, 1/4 " NPT Male, 250 psi, and 316 SS. It is rated for a temperature range of 80 °C. Sold individually.
$272.10
Should ship between 19 Jul and 26 Jul
Subject to factory lead times
The Dwyer - LVN-70 is a Level Switch featuring Single-Station, Liquid, 50 VA SPST, 1/8 " NPT Male, 100 psi, and PP. It is rated for a temperature range of 82 °C. Part of the LVN-60 Series. Sold individually.
$61.04
Should ship between 19 Jul and 26 Jul
Subject to factory lead times
The Dwyer - LV612-P is a Float Level Switch featuring Pump Up/Pump Down, Liquid, 15 A SPDT, Tethered, 75 psi, PP, and PVC. It is rated for a temperature range of 50 °C. Part of the LV600 Series. Sold individually.
$89.42
Should ship between 07 Jul and 10 Jul
Subject to factory lead times
The Dwyer - LVN-92 is a Level Switch featuring Side-Mounted, Liquid, 50 VA SPST, 1/2 " NPT Male, 100 psi, and PP. It is rated for a temperature range of 82 °C. Part of the LVN-90 Series. Sold individually.
$60.33
Should ship between 19 Jul and 26 Jul
Subject to factory lead times
The Dwyer - LV622-P is a Float Level Switch featuring Pump Up/Pump Down, Liquid, 15 A SPDT, Tethered, 75 psi, PP, PVC, 15' L Cable, and Circular Design. It is rated for a temperature range of 50 °C. Part of the LV600 Series. Sold individually.
$99.62
Should ship between 07 Jul and 10 Jul
Subject to factory lead times
The Dwyer - LVN-90 is a Level Switch featuring Side-Mounted, Liquid, 50 VA SPST, 1/2 " NPT Male, 100 psi, and CPVC. It is rated for a temperature range of 82 °C. Part of the LVN-90 Series. Sold individually.
$51.45
Should ship between 19 Jul and 26 Jul
Subject to factory lead times
The Dwyer - LVN-93 is a Level Switch featuring Side-Mounted, Liquid, 50 VA SPST, 1/2 " NPT Male, 500 psi, and 316 SS. It is rated for a temperature range of 149 °C. Part of the LVN-90 Series. Sold individually.
$207.96
Should ship between 19 Jul and 26 Jul
Subject to factory lead times
The Dwyer - LV613-P is a Float Level Switch featuring Pump Up/Pump Down, Liquid, 15 A SPDT, Tethered, 75 psi, PP, PVC, 45' L Cable, and Rectangular Design. It is rated for a temperature range of 50 °C. Part of the LV600 Series. Sold individually.
$159.27
Should ship between 07 Jul and 10 Jul
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 - LVSW-701 is an Ultrasonic Level Switch featuring Solid State, Liquid, 1 A SPDT, 3/4 " NPT Male, 1000 psi, and 316 SS. It is rated for a temperature range of 71 °C (160 °F). Sold individually.
$287.50
Should ship between 09 Aug and 16 Aug
Subject to factory lead times
The Dwyer - LVN-10 is a Level Switch featuring Low Cost, Liquid, 50 VA SPST, 1/8 " NPT Male, 160 psi, 316 SS, Brass, and Buna. It is rated for a temperature range of 110 °C. Sold individually.
$82.53
Should ship between 07 Jul and 10 Jul
Subject to factory lead times
The Dwyer - LVN-60 is a Level Switch featuring Single-Station, Liquid, 50 VA SPST, 1/8 " NPT Male, 100 psi, and CPVC. It is rated for a temperature range of 82 °C. Part of the LVN-60 Series. Sold individually.
$59.61
Should ship between 07 Jul and 10 Jul
Subject to factory lead times
The Dwyer - LVSW-710 is an Ultrasonic Level Switch featuring Compact Solid State, Liquid, 1 A SPST, 1/4 " NPT Male, 250 psi, and 316 SS. It is rated for a temperature range of 80 °C. Sold individually.
$272.10
Should ship between 19 Jul and 26 Jul
Subject to factory lead times
The Dwyer - LVN-70 is a Level Switch featuring Single-Station, Liquid, 50 VA SPST, 1/8 " NPT Male, 100 psi, and PP. It is rated for a temperature range of 82 °C. Part of the LVN-60 Series. Sold individually.
$61.04
Should ship between 19 Jul and 26 Jul
Subject to factory lead times
The Dwyer - LV612-P is a Float Level Switch featuring Pump Up/Pump Down, Liquid, 15 A SPDT, Tethered, 75 psi, PP, and PVC. It is rated for a temperature range of 50 °C. Part of the LV600 Series. Sold individually.
$89.42
Should ship between 07 Jul and 10 Jul
Subject to factory lead times
The Dwyer - LVN-92 is a Level Switch featuring Side-Mounted, Liquid, 50 VA SPST, 1/2 " NPT Male, 100 psi, and PP. It is rated for a temperature range of 82 °C. Part of the LVN-90 Series. Sold individually.
$60.33
Should ship between 19 Jul and 26 Jul
Subject to factory lead times
The Dwyer - LV622-P is a Float Level Switch featuring Pump Up/Pump Down, Liquid, 15 A SPDT, Tethered, 75 psi, PP, PVC, 15' L Cable, and Circular Design. It is rated for a temperature range of 50 °C. Part of the LV600 Series. Sold individually.
$99.62
Should ship between 07 Jul and 10 Jul
Subject to factory lead times
The Dwyer - LVN-90 is a Level Switch featuring Side-Mounted, Liquid, 50 VA SPST, 1/2 " NPT Male, 100 psi, and CPVC. It is rated for a temperature range of 82 °C. Part of the LVN-90 Series. Sold individually.
$51.45
Should ship between 19 Jul and 26 Jul
Subject to factory lead times
The Dwyer - LVN-93 is a Level Switch featuring Side-Mounted, Liquid, 50 VA SPST, 1/2 " NPT Male, 500 psi, and 316 SS. It is rated for a temperature range of 149 °C. Part of the LVN-90 Series. Sold individually.
$207.96
Should ship between 19 Jul and 26 Jul
Subject to factory lead times
The Dwyer - LV613-P is a Float Level Switch featuring Pump Up/Pump Down, Liquid, 15 A SPDT, Tethered, 75 psi, PP, PVC, 45' L Cable, and Rectangular Design. It is rated for a temperature range of 50 °C. Part of the LV600 Series. Sold individually.
$159.27
Should ship between 07 Jul and 10 Jul
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
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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.