Looking for the best Liquid Level Sensors?
Discover now our comparison of the best Liquid Level Sensors. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Liquid Level Sensors are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Liquid Level Sensors in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
SaleNo. 1 
Liquid Level Transmitter, Waterproof 5m Cable 12‑32VDC 4‑20mA Water Level Transducer, Liquid Level Sensor Detector(0-1m)
- [Liquid level transmitter]Input level transmitter and high-precision diffusion of silicon for more accurate monitoring of water level.
- [4-20mA]Full digital conditioning circuit, 4-20mA signal output ensure more stable performance.
- [IP68 waterproof]IP68 multi-layer waterproof protection ensure safe use and long service time.
- [Practical design]45 degree oblique angle anti-impact, probe detachable anti-blocking design.
- [Water level transmitter]The measured medium is water, do not test liquids that will corrode stainless steel.
- Power source type: PowerSource
−8%
Buy On Amazon
No. 2
Taidacent Non Contact Liquid Level Sensor Contactless Water Level Sensor Externally Attached Pipe Water Float Switch NPN Output Capacitive
- The intelligent non-contact liquid level sensor uses advanced signal processing technology and high-speed signal processing chip to break through the influence of the wall thickness of the container and realize the true non-contact detection of the liquid level in the closed container.
- The liquid level sensor (probe) is installed above and below the outer wall of the container to be tested (the high and low positions of the liquid level). The non-metallic container does not need to be opened, and the installation is simple and does not affect the production.
- The liquid level of various toxic substances, strong acids, strong alkalis and various liquids in the high-pressure closed container can be detected.
- The liquid to be tested is required to be electrically conductive, the contact surface is non-metal, and the pipe is easy to install and can be widely used.
- NPN output: If there is induction, the output is low level; no induction, disconnected
No. 3
EPTTECH FS-IR1901D Optical Infrared Water Oil Liquid Tank Agriculture Irrigation Level Sensor Switch Food Safety, Come with 500mm Cable(Pack of 3)
- They have no moving parts and are ideal for point level sensing of water and other liquids.
- Installation is simple and quick through the tank top, bottom or side.
- The sensor offers ±1 mm accuracy and broad liquid compatibility.
- They are suitable for high, low or intermediate level detection in practically any tank, large or small.
- Cable length 350mm.XH2.5 connector,Input 5VDC,output VDC,
SaleNo. 4
EPTTECH Smart TLC 2101 Ultrasonic Level Controller Liquid Ultrasonic Continuous Detect Water Level Monitor with LCD Display Water Level Indicator Alarm for Home Use
- Measuring distance:10cm to 2.5m from the sensor
- Wired 15M remote monitor tank water level (Standard is 15M cable in the packing box. Can buy more 15M cable to lengther the distance )
- Noncontact Ultrasonic Sensor can adapt to acid, alkali, salt, high temperature occasions
- Power by Adaptor which support 90-220V
- Alarm Function in full and empty (Set the tank's height and Alarm Level in need)
- Continuous level detection in real time
- Level detect range is -10℃-70℃
- Can detect the temperature in water tank and room
- Size of LCD display is 92*86*44mm
−10%
Buy On Amazon No. 5
EPTTECH Food Grade Optical Infrared Water Liquid Level Sensor 500mm Cable High Sensibility, Working with Liquid Level Controller(Pack of 3)
- They have no moving parts and are ideal for point level sensing of water and other liquids.
- Installation is simple and quick through the tank top, bottom or side.
- The sensor offers ±1 mm accuracy and broad liquid compatibility.
- They are suitable for high, low or intermediate level detection in practically any tank, large or small.
- Cable length 500mm.Input 5VDC,Analog output,XH2.5 connector
No. 6
uxcell Stainless Steel Float Switch for Water Pump Tank Swim Pool Garden Pond Liquid Water Level Sensor M10 212mm Length
- Max Switching Voltage : DC100V; Max Switching Power : 10W; Float Ball Size : 26x26mm; Wire Length : 350mm; Screw : M10
- The float switch can be installed at the top or bottom of the tank, depending on whether you want to detect water rising or falling.
- Floating ball switch is a kind of liquid level control device with simple structure and convenient use. It has the advantages of small volume and long working life compared with general mechanical switch. When selecting the right material, any kind of liquid, pressure and temperature can be used.
- Widely Applications: For tank / pump water level control;For fish tank and aquarium system; Used for water level control of household appliances;Used for water level control of swimming pool, fountain, pond, etc.
- Please Note : Float switch can not directly control solenoid valve or high power relay, AC contactor, etc. Small relays are required to transition.
SaleNo. 7
Madison M5000 Liquid Level Sensor, Miniature Float Switch, Stainless Steel, 1/8" NPT
- Approvals: CE, UL, NSF
- 240 VAC, 0. 14A; 120 VAC, 0. 28A; 120 VDC, 0. 07A; 24 VDC, 0. 28A
- Stem Material: Stainless Steel
- Float Material: Stainless Steel
- Float SG: 0. 70
- Lead Wires: 24", 22 AWG, Teflon Insulated
- Max Pressure/Temp: 300 PSI/392˚F (200˚C)
- Mounting: 1/8" NPT
- Switch Rating: 30 Watt, SPST
- Note: Switches are rated for resistive loads. See our Electrical Considerations for UL guidelines for current (Amperes resistive) at different voltages.
SaleNo. 8
Liquid Level Sensor,DC24V 4 20mA Throw in Type Water Level Sensors, Anti Bending 0 5m Range Depth Input Liquid Level Transmitter,6m/19.7ft Input Liquid Level Transmitter
- 1. Liquid level sensor is used to measure the water level in the range of 0-5m, 4-20mA transmission output, can be used with digital display, PLC, frequency converter, recorder and other instruments.
- 2. The liquid level sensor adopts anti-corrosion materials (the measuring tube is not anti-corrosion), which has excellent anti-corrosion performance and is durable. At the same time, it also adopts anti-clogging design, easy to clean, resistant to bending, high-quality sturdy structure, and high reliability.
- 3. The shell is made of 316 stainless steel, sturdy and durable, with a waterproof cable, safe to use, 4-20mA transmission output, and can be used with digital display, PLC, inverter, recorder and other instruments.
- 4. The product type is an input level transmitter, the measurement accuracy is 0.2, the measurement medium is water, the cable length is about 6m / 19.7ft, the measurement range is 0-5m / 0-197in, and the probe size is about 10 x 2.8 cm / 4.13 x 1.10 inches.
- 5. If you do not understand or dissatisfied with this product after purchasing this product, please tell us immediately, we will do our best to answer you and bring you a good shopping experience
−8%
Buy On Amazon No. 9
Warrick 3E2B Red Brass Liquid Level Sensor with Two Probe, 2" NPT Male
- Liquid level sensor with two probe
- Die-cast aluminum, epoxy coated terminal housing
- Compact designed for OEM
- One-piece probe; red brass body construction
- Attachment to vessels is accomplished with external pipe threading
No. 10
Gems Sensors & Controls 87480 Suresite Magnetic Liquid Level Indicator
- Magnetic Liquid Level Indicator
- DC Min: 10V
- DC Max: 30V
- Supply Voltage Range DC: 10V to 30V
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Last update on 2023-06-05 at 13:42 / Affiliate links / Images from Amazon Product Advertising API