Level Sensors
Level sensors are used to detect and measure the levels of liquids that provide real-time data on the amount of material present, triggering alarms or controlling processes such as filling or emptying operations. Browse our selection below or contact us to speak to a product expert.
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The UltraPro 500 Ultrasonic Level Sensor is 2-Wire loop powered sensor designed to provide reliable accurate level measurement, flow monitoring, and volume of liquid in tanks, pits, sumps and open channels. The UltraPro 500 Ultrasonic Level Sensor is very reliable and offers both 4-20mA analog output with HART® protocol or output RS-485 Modbus.
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Continuous Level, SS Stem, PP Float, 1/4'' Resolution, 4-20mA Output, 16'' Sense Length, 1 1/2'' PP Fitting, 24'' Leads, 0.5" Top Deadband, 2.13" Bottom Deadband
$517.33$649.00
In Stock (51)Ships within 1 business day
Continuous Level, SS Stem, SS Float, 1/4'' Resolution, 4-20mA Output, 21.13'' Sense Length, 2'' PP Fitting, 24'' Leads, 1.19" Top Deadband, 1.69" Bottom Deadband
$656.03$823.00
In Stock (16)Ships within 1 business day
Continuous Level, SS Stem, Buna Float, 1/4'' Resolution, 4-20mA Output, 29.38'' Sense Length, 2'' PP Fitting, 24'' Leads, 1.13" Top Deadband, 1.5" Bottom Deadband
$710.23$891.00
In Stock (9)Ships within 1 business day
$1,224.66
Available for Purchase
Subject to factory lead times
$1,352.99
Available for Purchase
Subject to factory lead times
$1,224.66
Available for Purchase
Subject to factory lead times
$1,352.99
Available for Purchase
Subject to factory lead times
High-quality, high-pressure conductivity probe designed for industrial liquid level monitoring in demanding environments. Built for durability and precision, it ensures accurate level detection and reliable system performance. Questtec 459600802
$272.59
Available for Purchase
Subject to factory lead times
Premium high-pressure liquid level probe designed for precise measurement and control in industrial applications. Engineered to deliver reliable performance in extreme environments, this probe is a trusted solution for critical level detection systems. Questtec 459600602
$603.67
Available for Purchase
Subject to factory lead times
Robust, high-pressure liquid level conductivity probe, expertly crafted for precision and reliability in industrial monitoring applications. Designed to operate in demanding environments, this probe ensures accurate and consistent liquid level measurement. Questtec 246781ZA
$833.22
Available for Purchase
Subject to factory lead times
Premium high-pressure liquid level probe designed for accurate and reliable level detection in industrial systems. It serves as a direct replacement for standard probes, ensuring compatibility and seamless integration into existing setups. Questtec 9300-0002
$833.22
Available for Purchase
Subject to factory lead times
Configure product to see pricing
The UltraPro 500 Ultrasonic Level Sensor is 2-Wire loop powered sensor designed to provide reliable accurate level measurement, flow monitoring, and volume of liquid in tanks, pits, sumps and open channels. The UltraPro 500 Ultrasonic Level Sensor is very reliable and offers both 4-20mA analog output with HART® protocol or output RS-485 Modbus.
Configure Product
Configure product to see pricing
Continuous Level, SS Stem, PP Float, 1/4'' Resolution, 4-20mA Output, 16'' Sense Length, 1 1/2'' PP Fitting, 24'' Leads, 0.5" Top Deadband, 2.13" Bottom Deadband
$517.33$649.00
In Stock (51)Ships within 1 business day
Continuous Level, SS Stem, SS Float, 1/4'' Resolution, 4-20mA Output, 21.13'' Sense Length, 2'' PP Fitting, 24'' Leads, 1.19" Top Deadband, 1.69" Bottom Deadband
$656.03$823.00
In Stock (16)Ships within 1 business day
Continuous Level, SS Stem, Buna Float, 1/4'' Resolution, 4-20mA Output, 29.38'' Sense Length, 2'' PP Fitting, 24'' Leads, 1.13" Top Deadband, 1.5" Bottom Deadband
$710.23$891.00
In Stock (9)Ships within 1 business day
$1,224.66
Available for Purchase
Subject to factory lead times
$1,352.99
Available for Purchase
Subject to factory lead times
$1,224.66
Available for Purchase
Subject to factory lead times
$1,352.99
Available for Purchase
Subject to factory lead times
High-quality, high-pressure conductivity probe designed for industrial liquid level monitoring in demanding environments. Built for durability and precision, it ensures accurate level detection and reliable system performance. Questtec 459600802
$272.59
Available for Purchase
Subject to factory lead times
Premium high-pressure liquid level probe designed for precise measurement and control in industrial applications. Engineered to deliver reliable performance in extreme environments, this probe is a trusted solution for critical level detection systems. Questtec 459600602
$603.67
Available for Purchase
Subject to factory lead times
Robust, high-pressure liquid level conductivity probe, expertly crafted for precision and reliability in industrial monitoring applications. Designed to operate in demanding environments, this probe ensures accurate and consistent liquid level measurement. Questtec 246781ZA
$833.22
Available for Purchase
Subject to factory lead times
Premium high-pressure liquid level probe designed for accurate and reliable level detection in industrial systems. It serves as a direct replacement for standard probes, ensuring compatibility and seamless integration into existing setups. Questtec 9300-0002
$833.22
Available for Purchase
Subject to factory lead times