Liquid Level - Dwyer

A liquid level controller is a device used to monitor and control the level of liquids in tanks, vessels, or process systems. It utilizes sensors or probes to detect the liquid level and actuates valves, pumps, or ...

Categories from Dwyer (3)
Float Switch
Float Switch

Float switches are versatile devices used for liquid-level monitoring in various applications. These switches rely on a floating element's buoyancy to control an electrical circuit's opening and closing. They find use in industries such as wastewater management, industrial automation, and residential sump pumps, where precise control of liquid levels is essential for safety and operational efficiency.

Level Transmitters
Level Transmitters

Level transmitters are used to measure and transmit liquid or solid levels in tanks, vessels, and other containers. Level transmitters convert the level measurements into electrical signals, which are then transmitted to control systems for monitoring and control purposes. Browse our selection below or contact us to speak with a product expert.

Water Gauges
Water Gauges

Water gauges are essential for monitoring water levels in various applications, from industrial processes and water treatment to environmental and agricultural management. These gauges provide accurate data on water levels, ensuring efficient resource management and safety in flood prevention. Water gauges come in various types, including float-operated and digital sensors, each tailored to specific requirements. They are pivotal in enhancing water-related processes, quality control, and environmental conservation.

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239 items
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Mini-size level switch, polypropylene spherical float, side wall mounting, max. pressure 1000 psig (69 bar), min. S.G. 0.9.

$166.29$199.55

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

Mini-size level switch, polypropylene spherical float, side wall mounting, max. pressure 2000 psig (137.8 bar), min. S.G. 0.9.

$249.79$299.75

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

Multi-level switch kit.

$2,379.25

Should ship between 13 Nov and 27 Nov

Subject to factory lead times

Optical level switch, 316 SS/Polysulfone wetted materials.

$197.54$237.05

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

Optical level switch, PFA wetted materials.

$239.46$287.35

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

Optical level switch, Polysulfone wetted materials.

$108.50$130.20

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

Paddle level switch, SPDT, weatherproof, 120 VAC power supply, includes PDL-1 paddle and FLG-CSH flange.

$560.96$673.15

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

Paddle level switch, SPDT, weatherproof, 120 VAC power supply, includes PDL-3 paddle.

$513.09$615.70

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

Paddle level switch, SPDT, weatherproof, 120 VAC power supply.

$456.34$547.60

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 10 ft (3.05 m) cable

$38.58$46.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 100 ft (30.48 m) cable

$188.58$226.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 15 ft (4.57 m) cable

$46.92$56.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 20 ft ( 6.10 m) cable

$55.25$66.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 30 ft ( 9.14 m) cable

$71.92$86.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 40 ft ( 12.19 m) cable

$88.58$106.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 50 ft ( 15.24 m) cable

$105.25$126.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 60 ft ( 18.29 m) cable

$121.92$146.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 7 ft (2.13 m) cable

$33.58$40.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 80 ft ( 24.38 m) cable

$155.25$186.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPST, NC, 10(8)A 250V~, 20 ft ( 6.10 m) cable

$55.25$66.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPST, NC, 10(8)A 250V~, 30 ft ( 9.14 m) cable

$71.92$86.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPST, NC, 10(8)A 250V~, 40 ft ( 12.19 m) cable

$88.58$106.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPST, NC, 10(8)A 250V~, 50 ft ( 15.24 m) cable

$105.25$126.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPST, NO, 10(8)A 250V~, 20 ft ( 6.10 m) cable

$55.25$66.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

Mini-size level switch, polypropylene spherical float, side wall mounting, max. pressure 1000 psig (69 bar), min. S.G. 0.9.

$166.29$199.55

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

Mini-size level switch, polypropylene spherical float, side wall mounting, max. pressure 2000 psig (137.8 bar), min. S.G. 0.9.

$249.79$299.75

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

Multi-level switch kit.

$2,379.25

Should ship between 13 Nov and 27 Nov

Subject to factory lead times

Optical level switch, 316 SS/Polysulfone wetted materials.

$197.54$237.05

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

Optical level switch, PFA wetted materials.

$239.46$287.35

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

Optical level switch, Polysulfone wetted materials.

$108.50$130.20

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

Paddle level switch, SPDT, weatherproof, 120 VAC power supply, includes PDL-1 paddle and FLG-CSH flange.

$560.96$673.15

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

Paddle level switch, SPDT, weatherproof, 120 VAC power supply, includes PDL-3 paddle.

$513.09$615.70

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

Paddle level switch, SPDT, weatherproof, 120 VAC power supply.

$456.34$547.60

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 10 ft (3.05 m) cable

$38.58$46.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 100 ft (30.48 m) cable

$188.58$226.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 15 ft (4.57 m) cable

$46.92$56.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 20 ft ( 6.10 m) cable

$55.25$66.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 30 ft ( 9.14 m) cable

$71.92$86.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 40 ft ( 12.19 m) cable

$88.58$106.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 50 ft ( 15.24 m) cable

$105.25$126.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 60 ft ( 18.29 m) cable

$121.92$146.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 7 ft (2.13 m) cable

$33.58$40.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPDT, 10(8)A 250V~, 80 ft ( 24.38 m) cable

$155.25$186.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPST, NC, 10(8)A 250V~, 20 ft ( 6.10 m) cable

$55.25$66.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPST, NC, 10(8)A 250V~, 30 ft ( 9.14 m) cable

$71.92$86.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPST, NC, 10(8)A 250V~, 40 ft ( 12.19 m) cable

$88.58$106.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPST, NC, 10(8)A 250V~, 50 ft ( 15.24 m) cable

$105.25$126.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times

PVC cable, SPST, NO, 10(8)A 250V~, 20 ft ( 6.10 m) cable

$55.25$66.30

You save 17%
Should ship between 13 Nov and 27 Nov

Subject to factory lead times