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Liquid Level Sensor - LM

The LM level sensor combines a patented stainless steel housing sensor with a plastic process connection, designed for measuring the level of water and other liquids. The product's flexible design can meet various customer requirements for process connections. The LM level sensor is used in marine water level maintenance, irrigation systems, RVs, water storage and circulation systems, small tank level measurement, coolers, and steam condensation equipment, among others.

Honeywell Photoelectric Liquid Level Switch LLE Series Replacement - LLE101000

Honeywell Photoelectric Liquid Level Switch LLE Series Replacement

UK SST level switch, level sensor, replacement for Honeywell LLE series.

UK SST Liquid Level Switch Liquid Level Sensor Honeywell LLE Series Replacement - LLC101000

Level sensor, capable of detecting almost all liquid types; oil-based or water-based. Installation method options: internal or external. Different thread options available. Low power consumption, low cost, compact design.

Single Point Liquid Level Switch - ELS-1100 Series

The ELS1100 sensor provides ±1 mm repeatability and broad media compatibility. They are fully applicable to liquids rich in calcium oxide and impurities.

Single Point Liquid Level Switch - ELS-1100TFE Series

When the purity requirement of the measured liquid is very high or the sensor's own corrosion resistance requirement is very high, ELS-1100TFE will be your ideal choice.

Capacitive Liquid Level Gauge - CAP-100 Series

The CAP-100 series capacitive level gauge provides liquid level sensing solutions for various bottled containers made of plastic, glass, fiberglass, and other materials.

Single Point Liquid Level Switch - ELS-950 Series

ELS-950 is the smallest photoelectric liquid level sensor

Smart Water Level Exceedance Monitoring Sensor - CS-iWM-03

Smart Water Level Exceedance Monitoring Sensor CS-iWM-03 is installed at the wellhead of a sewer well, monitoring in real time whether the water level in the drainage well exceeds the set water surface height. When the water level exceeds the water line height, the float liquid level switch state changes. After the state quantity is collected and processed by the MCU, an alarm message is sent via GPRS. At the same time, when the water surface height returns to normal, a normal signal is sent again to the monitoring center for timely alarm processing and rescue.

US SENIX Corrosion-resistant Liquid Level Sensor - ToughSonic CHEM35

Corrosion-resistant liquid level sensor ToughSonic CHEM 35 is suitable for applications with corrosive liquids or gases, but it is also a good choice for benign environments. It is the shortest range in the ToughSonic CHEM sensor series at 35 feet (10.7 meters).

Single Point Liquid Level Switch - ELS-1100HT Series

The ELS-1100HT is slightly larger in size than the ELS-1100. The "HT" series high-temperature resistant products are made of a high-performance Isoplast plastic. These products not only have good chemical stability, but can also withstand liquid temperatures up to 212°F (100°C).

Single Point Liquid Level Switch - ELS-1100FLG Series

The simplest solution for thin-walled containers 1/4" thick (6 mm): the ELS-1100FLG series liquid level switch. The sanitary flange series requires no threaded holes for installation. Insert it into a 0.75" (19 mm) small hole, then tighten the nut and it's done; the high-quality gasket ensures a reliable seal. This is an ideal choice for thin metal walls, molded containers, and medical applications.

Coolant Liquid Level Sensor - CAP-300

The CAP-300 capacitive level sensor is one of our most reliable and durable single-point level sensors.

Capacitive Liquid Level Switch - CAP-200 Series

The CAP-200 series easily connects directly to 1/2" NPT fittings, is simple to use, and is the most suitable liquid level sensing solution for a variety of metal and non-metal tanks.

US SMD Fluid Switch High Pressure Resistant Stainless Steel Photoelectric Liquid Level Sensor - OS150

The OS150 stainless steel photoelectric liquid level sensor is specifically designed for high-pressure water and liquid level sensing, capable of measuring with an accuracy of 1/16 inch.

UK SST Strong Corrosion-resistant Photoelectric Liquid Level Switch - LLT200D3SH

UK SST highly corrosion-resistant photoelectric liquid level switch LLT200D3SH is widely used in medical embedding machines and printer ink detection.

UK SST industrial-grade photoelectric liquid level sensor/photoelectric liquid level switch

UK SST Industrial Photoelectric Liquid Level Sensor/Photoelectric Liquid Level Switch - LLC210D324-003

LLC210D324-003 is a photoelectric liquid level sensor/photoelectric liquid level switch, with single-point detection, certain corrosion resistance, high sensitivity, high and low level output, large output current, and can directly drive incandescent lamps, audible alarms, relays and other alarm devices.

UK SST Industrial Photoelectric Liquid Level Sensor/Photoelectric Liquid Level Switch - LLC200D324-003

LLC200D324-003 is a photoelectric liquid level sensor with single point detection, certain corrosion resistance, high sensitivity, output high and low levels, large output current, and can drive incandescent lamps, sound alarms, relays, and other alarm devices.

UK SST Low Cost Photoelectric Liquid Level Sensor/Photoelectric Liquid Level Switch - LLC200A3SH

LLC200A3SH is a low-cost photoelectric liquid level sensor with a wide supply voltage range of 3.3~24VDC, high sensitivity, and compact size, making it very suitable for applications such as vending beverage machines, water pumps, and oil level monitoring.

US APG Ultrasonic Liquid Level Sensor - IRU-5000 Series

The IRU-5000 series ultrasonic level sensor is developed based on the characteristics of ultrasonic waves; it features high frequency, short wavelength, minimal diffraction, and especially good directivity, enabling it to propagate directionally as a ray, with strong penetration capability for liquids and solids. It also has automatic compensation for humidity, temperature, and oscillation functions, and is unaffected by external factors. It is mainly used in industry, national defense, biomedicine, and other fields.

UK SST Liquid Level Switch Liquid Level Sensor Optomax Industrial Series - LL Industrial Series

UK SST level switch level sensor Optomax industrial series

UK SST Liquid Level Switch Liquid Level Sensor - LLHT Series

UK SST Level Switch Level Sensor LLHT Series

UK SST Liquid Level Switch Liquid Level Sensor Optomax Industrial Glass Series - LLG Series

UK SST Liquid Level Switch Liquid Level Sensor Optomax Industrial Glass Series

Single Point Liquid Level Switch - ELS-950M Series

The ELS-950M series is a very small photoelectric liquid level switch with a wide range of media adaptability, including various liquids on construction machinery and equipment.

Single Point Liquid Level Switch - ELS-1150 Series

ELS-1150SS is a stainless steel photoelectric liquid level switch on the market with excellent corrosion resistance, suitable for acids, solvents, electrolyzed water, and other occasions. The high-temperature version can withstand temperatures up to 257°F (125°C).

Multi-slot Ultrasonic Liquid Level Sensor - Model UC-4000

The Multi-tank ultrasonic level sensor Model UC-4000 is intelligent enough to monitor up to 9 liquid tanks of any size without calibration, automatically scanning all tanks and sequentially displaying the level, volume, or optional weight of each tank.

UK SST corrosion-resistant photoelectric liquid level sensor/photoelectric liquid level switch

UK SST Strong Corrosion-resistant Photoelectric Liquid Level Sensor/Photoelectric Liquid Level Switch - LLG810D3L24-003

LLG810D3L24-003 is a corrosion-resistant photoelectric liquid level sensor, especially resistant to strong corrosive liquids such as formalin. It operates at 8~30VDC and outputs high/low levels, making it very suitable for use in cell encapsulation machines.

UK SST Strong Corrosion-resistant Photoelectric Liquid Level Sensor/Photoelectric Liquid Level Switch - LLG210D3L24-003

LLG210D3L24-003 is a highly corrosion-resistant photoelectric liquid level sensor, especially resistant to strong corrosive liquids such as formalin. It operates at a working voltage of 8~30VDC and outputs high and low levels, making it very suitable for application in cell encapsulation machines.

Japan SHARP Dust Sensor - GP2Y1014AU0F

Can measure fine particles above 0.8 microns, detect smoke from tobacco, pollen, and house dust; small size, light weight, easy to install

Korea Samyoung PM2.5 PM1.0 Sensor - GPSM Series

The GPSM series products are dedicated sensors for PM2.5/PM1.0. They have strong performance consistency and high accuracy. Through SAMYOUNG S&C's proprietary IrED optical structure, they can detect ultrafine particles larger than 0.3㎛, making the classification of PM2.5/PM1.0 levels more precise.

Particulate Matter Concentration Sensor PM2.5 Sensor - PMS3003

The PMS3003 is a digital universal particulate matter concentration sensor based on the principle of laser scattering. It can continuously collect and calculate the number of suspended particles of different sizes in the air per unit volume, that is, the particle concentration distribution, and then convert it into mass concentration, outputting it through a universal digital interface.

Korea SAMYOUNG Particulate Matter Sensor PM2.5 Sensor - PSMG2.5

The PSMG series products are dedicated sensors for PM2.5 VOCs. They can detect ultrafine particles larger than 0.3μm through SAMEDOUNG's proprietary IrED optical structure, featuring stable performance and excellent concentration accuracy.

Japan SHARP Infrared Digital Dust Sensor PM2.5 Sensor - GP2Y1026AU0F

GP2Y1026AU0F Air Quality PM2.5 Detection is an optical air quality sensor, i.e., PM2.5 sensor. It has an infrared light-emitting diode and a phototransistor arranged diagonally inside, enabling it to detect light reflected by dust in the air. Even very fine particles such as tobacco smoke can be detected. It is commonly used in air purification systems.

Switzerland Sensirion Dust Sensor PM2.5 Sensor - SPS30

Sensirion expands the application range of its environmental sensor solutions with this new dust sensor, setting a new industry benchmark for monitoring indoor and outdoor air quality and other uses.

Digital Universal Particulate Matter Sensor PM2.5 Sensor - PMS7003

The PMS7003 is a digital universal particulate matter sensor based on the principle of laser scattering. It can continuously collect and calculate the number of suspended particulate matter of different particle sizes per unit volume of air, that is, the particle concentration distribution, and then convert it into mass concentration, and output it through a universal digital interface.

particlesplus Particle Counter Module OPC Dust Module - 9301P

The 9301P-OEM has a detection range of up to 30 particle count channels, covering particle sizes from 0.3um to 25um, with a flow rate of 0.1CFM (2.83LPM).

Korea Samyoung PM2.5 Sensor PM1.0 Sensor - PSML

The PSML series products are dedicated sensors for PM2.5/PM1.0, featuring strong performance consistency and high accuracy.

Japan Sharp SHARP Dust Sensor Dust Sensor PM2.5 Sensor - GP2Y1010AUOF

Can measure tiny particles above 0.8 micrometers, detecting smoke from tobacco, pollen, house dust, etc.

US Migatron Corporation Analog Ultrasonic Sensor - RPS-150A

The RPS-150A analog ultrasonic sensor, housed in a limit switch enclosure, is completely self-contained. It operates on a supply voltage of 20-30 VDC and is reverse polarity protected. It also has a wide beam angle, enabling it to detect objects that are not at right angles. A flat object can be tilted up to 35 degrees and still be detected. The RPS-150A has two short-circuit protected analog outputs: 4-20 mA and 0-10 VDC.

US Migatron Corporation Self-contained Ultrasonic Proximity Sensor - RPS-400-30

RPS-400-30 is a self-contained ultrasonic proximity sensor with a 22mm barrel housing and a supply voltage of 12-30VDC. In harsh environments, the sealed sensor is dustproof and moisture-proof. The sensor is made of Delrin plastic and a silicone rubber sensing face. This sensor is sensitive to range or distance, allowing it to detect only objects within the desired range while rejecting objects outside the desired range.

US Migatron Corporation Analog Ultrasonic Sensor - RPS-401A, RPS-426A

RPS-401A, RPS-426A analog ultrasonic sensors are housed in a cylindrical enclosure and are completely self-contained. Their supply voltage is 20-30 VDC and is protected against reverse polarity. They also have a narrow beam angle, allowing them to reach into sealed positions. A flat object can be tilted up to 8 degrees and still be detected.

Migatron Corporation, USA Wide-Angle Beam Ultrasonic Sensor

US Migatron Corporation Wide Angle Beam Ultrasonic Sensor - RPS-150

The RPS-150 is a standalone wide-angle beam ultrasonic sensor. The advantage of this sensor is that the object being detected does not have to be at a right angle to the sensor. A flat object can be tilted up to 35 degrees and still be detected. For setup purposes, an LED indicator is provided. When not in detection state, the LED is green; when in detection state, the LED is red.

Migatron Corporation, USA, high-precision analog ultrasonic sensor

US Migatron Corporation High Precision Analog Ultrasonic Sensor - RPS-412A

The RPS-412A is a high-precision analog ultrasonic sensor (with an accuracy of 0.002" or 0.05% of range, whichever is greater, at 25"). The high-precision ultrasonic sensor RPS-412A features built-in temperature compensation, monitoring and compensating for air temperature 50 times per second. The RPS-412A high-precision ultrasonic sensor also compensates for changes in relative humidity, changes in barometric pressure, and other factors affecting the speed of sound.

US Migatron Corporation Analog Ultrasonic Sensor - RPS-409A

RPS-409A Analog Ultrasonic Sensor is a self-contained sensor installed in a 30mm PVC cylindrical housing. Its supply voltage is 20-30VDC with reverse polarity protection. RPS-409A utilizes today's PLC and computer analog input cards. The selected analog card determines the system resolution, and the values programmed into the PLC or computer determine the zero point and span.

Italy Nesa Ultrasonic Liquid Level Sensor - LU06

Italy Nesa Ultrasonic Liquid Level Sensor LU06 is a sensor made of piezoelectric transducer IP67, used to protect the sensor from direct solar radiation and wind pipes.

MaxBotix Robot Ultrasonic Sensor - MB7360

The robot ultrasonic sensor MB7360 is a high-resolution (1mm), high-precision, low-power ultrasonic sensor. In its design, it not only processes interfering noise and has anti-noise interference capability, but also compensates for sensitivity for targets of different sizes and varying supply voltages. Additionally, it features standard internal temperature compensation and optional external temperature compensation, making the measured distance data more accurate. It directly outputs precise distance readings, saving the MCU.

MaxBotix High Performance Sonar Rangefinder Ultrasonic Sensor - MB7040

MaxBotix High Performance Sonar Rangefinder Ultrasonic Sensor MB7040 Industrial Outdoor I2CXL-MaxSonar-WR sensor has a rugged PVC housing to meet IP67 water ingress. These sensors provide short to long distance detection and narrow beam angles. The I2CXL-MaxSonar-WR outdoor ultrasonic sensor features high power output, noise suppression, and automatic calibration.

MaxBotix Ultrasonic Sensor - MB7480

The 4-20HR-MaxSonar-WR sensor series is a high-performance ultrasonic precision rangefinder that provides high-accuracy, high-resolution ultrasonic distance measurement in air.

MaxBotix Ultrasonic Sensor - MB7780

The MB7780 sensor has a self-cleaning feature. It can gently heat the sensor surface, atomizing any moisture/condensation on the transducer surface.

US SENIX Corrosion-resistant Liquid Level Sensor - ToughSonic CHEM 10

Chemical-resistant liquid level sensor ToughSonic CHEM 10 is suitable for applications with corrosive liquids or gases, but it is also a good choice for benign environments. It is the shorter range in the ToughSonic CHEM sensor series at 10 feet (3 meters).

Migatron Corporation Ultrasonic Sensor, USA

US Migatron Corporation Ultrasonic Sensor - RPS-400-6

The RPS-400-6 is a compact high-frequency sensor. It is included in the ultrasonic sensor series to better meet the needs of the machinery manufacturing industry. The RPS-400-6 is a three-wire NPN transistor output device. At 50mA, the transistor can continuously switch (output) 30VDC. The RPS-400-6 is ideal for detecting transparent objects. Because it can operate in dusty environments, it is suitable for rugged conveyors and PC board mounting.

US Migatron Corporation Analog Ultrasonic Sensor - RPS-401A-80P

The RPS-401A-80P analog ultrasonic sensor is installed in a PVC cylindrical housing and operates independently. Its supply voltage is 20-30 VDC and it is protected against reverse polarity. It also has a narrow beam angle, allowing it to reach sealed positions. A flat object can be tilted up to 10 degrees and still be detected.

US SENIX ToughSonic - TSPC-21S/21SRM/25P

The ToughSonic 50 ultrasonic sensor has a detection range of 50 feet (15.2 meters). Like all ToughSonic sensors, they are durable and easy to use in harsh industrial environments. ToughSonic 50s are fully submersible, corrosion-resistant, impact-resistant, and rugged.

US SENIX Remote Ultrasonic Liquid Level Sensor - ToughSonic REMOTE 50

The ToughSonic REMOTE 50 is a remote level sensor with a detection range of 50 feet (15.2 meters). This digital sensor is designed for precision and long-term durability in remote monitoring applications using ultrasonic sensors with stainless steel housings. It operates in harsh climates with a stainless steel housing, full epoxy encapsulation, and an IP68 rating.

Czech Dinel Ultrasonic Level Transmitter Liquid Level Sensor - ULM-70

Suitable for continuous measurement of various liquids, bulk solids, and paste materials; unaffected by volatile gases and vapors, temperature, pressure (vacuum), and dust; can be used in explosive areas (model Xi/XiT) or flammable dust areas (model Xd, XdT); during measurement, maintain a distance of 300mm or 500mm (depending on model) from the wall to ensure measurement accuracy

Korean Hagisonic Ultrasonic Sensor Module

Korea Hagisonic Ultrasonic Sensor Module - HG-B40A, HG-B40C

HG-B40A/HG-B40C Ultrasonic Sensor Module features low power consumption, high sensitivity, and multiple selectable input/output modes. Automatic sensitivity control function, proportional to the upper limit of distance error.

Korea Hagisonic Ultrasonic Proximity Sensor Module - HG-P40 Series

Uses only a single transceiver sensor unit to send and receive signals.

Korea Hagisonic Ultrasonic Distance Sensor Module - HG-C40U

South Korea Hagisonic Ultrasonic Distance Sensor Module HG-C40U

TRI - CLS Series

Ultrasonic Label Sensor CLS Series Ultrasonic Clear Label Sensor with OLED graphic display for monitoring sensor performance.

Korean Ecube Labs Ultrasonic Sensor for Waste Bins

Korea Ecube labs Ultrasonic Sensor Garbage Bin - Clean CAP Flex

Clean CAP ultrasonic sensors can detect solids (general waste, paper, glass, e-waste, textiles, etc.) and liquids (oil, sludge, agricultural products, etc.). Sensing distance can reach from 30 cm to 400 cm (4 meters/13 feet).

MaxBotix Ultrasonic Obstacle Avoidance Sensor - MB1043 MB1033

MB1043 MB1033 is a high-resolution (1mm), high-precision, low-power ultrasonic sensor. Its design not only handles interfering noise and provides resistance to noise interference, but also compensates for sensitivity for targets of different sizes and varying supply voltages. Additionally, it features standard internal temperature compensation, making the measured distance data more accurate. Applied in indoor environments, it is an excellent low-cost solution!