We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Water level gauge.
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Water level gauge Product List and Ranking from 48 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated： Aggregation Period:Jun 03, 2026～Jun 30, 2026
This ranking is based on the number of page views on our site.

Water level gauge Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jun 03, 2026～Jun 30, 2026
This ranking is based on the number of page views on our site.

  1. KELLER Pressure Japan 日本支社 Tokyo//Machine elements and parts
  2. オサシ・テクノス Kochi//Industrial Electrical Equipment
  3. センシズ Tokyo//Testing, Analysis and Measurement
  4. 拓和 営業統括本部・本社営業部 Tokyo//Industrial Electrical Equipment
  5. YDKテクノロジーズ Tokyo//Testing, Analysis and Measurement
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Water level gauge Product ranking

Last Updated： Aggregation Period:Jun 03, 2026～Jun 30, 2026
This ranking is based on the number of page views on our site.

  1. Keller Company Low-Cost Submersible Level Meter 26Y KELLER Pressure Japan 日本支社
  2. Keller Company High Precision/With Digital Output Submersible Level Sensor 26X KELLER Pressure Japan 日本支社
  3. Keller Company High Precision Submersible Level Sensor 36XW KELLER Pressure Japan 日本支社
  4. Druck High-Precision Water Level Meter (All-Titanium) PDCR/PTX1830 日本ベーカーヒューズ株式会社＆ベーカーヒューズ・エナジージャパン株式会社　 （旧）GEセンシング＆インスペクション・テクノロジーズ株式会社
  5. 4 Submersible Water Level Meter "HD Sensor Series" E-SYSTEM

Water level gauge Product List

121～132 item / All 132 items

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Keller Company Submersible Level Sensor for Sewage and Wastewater - LevelRat

Keller Company Submersible Level Sensor for Sewage and Wastewater - LevelRat

Explosion-proof specifications, stain resistance, and short delivery time available!

The LevelRat water level gauge employs an integrated Kynar diaphragm, offering a robust and wear-resistant design compared to traditional rubber diaphragms coated with Teflon. It is an ideal product for measuring water levels in liquids containing suspended solids. 【Features】 〇 Designed for installation in hazardous locations, with UL/cUL certified intrinsic safety (IS) design 〇 Static accuracy of 0.25% FS, total accuracy (TEB) of 0.5% FS 〇 The 4-20mA model comes standard with built-in lightning protection 〇 The standard wetted material is SUS316L. Titanium is also available as an option for harsh applications 〇 Features a Kynar non-stick diaphragm with excellent durability. A spacer to enhance protective performance is also available as an option (see image) 〇 2-year warranty 〇 When selecting outputs including RS485: 　1. A functional interface for control, data collection, and remote measurement systems is available 　2. The range of the analog output can be changed to meet customer needs 　3. When operating with RS485-compatible MODBUS, up to 128 water level gauges can be operated in parallel 〇 Delivery time is as short as 2 weeks

  • LevelRatダイヤフラム.jpg
  • LevelRatスペーサー.png
  • Pressure
  • Water level gauge

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Keller Company Short Delivery/Low Cost General Purpose Water Level Gauge Levelgage

Keller Company Short Delivery/Low Cost General Purpose Water Level Gauge Levelgage

Available in as little as 1 to 2 weeks! Inexpensive, general-purpose water level gauge.

The Levelgage water level gauge is an inexpensive and versatile water level measuring device that can be used for various applications such as rivers, wells, and boreholes. It has obtained UL certification for drinking water use according to NSF/ANSI standards 61 and 372. The output is an analog signal in current or voltage with an accuracy of ±0.25% FS. The analog output type of 4-20mA comes standard with a lightning protection device to prevent damage from voltage surges. It is made of SUS316L, which offers excellent corrosion resistance.

  • Pressure
  • Water level gauge

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Submersible water level gauge

Submersible water level gauge

It is a submerged level gauge made of SUS316L!

We would like to introduce the "Submersible Level Sensor" that we handle. - It is a submersible level sensor made of SUS316L. - Measurement range: 0 to 3.5-350H2O, output: 4-20mADC - A high-quality product at a low price. At Lockfit, we respond to diverse needs with fittings, valves, pressure sensors, pressure gauges, digital differential pressure gauges, differential pressure sensors, and level sensors. Please consult us as delivery times will be handled on a case-by-case basis. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK fittings, pressure sensors, and pressure gauges ■ A rich lineup of products *For more details, please download the PDF (English version) or feel free to contact us.

  • Level gauges and level switches
  • Liquid level control/level switch
  • Water level gauge

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Submersible level gauge with built-in amplifier

Submersible level gauge with built-in amplifier

This is a submersible level gauge that directly outputs 4-20 mA DC with a built-in amplifier!

We would like to introduce the "Submersible Level Gauge with Built-in Amplifier" that we handle. - It is a submersible level gauge made of SUS316L with a built-in amplifier. - Measurement range: 1 to 350mH2O, output: 4 to 20mADC - It is a high-quality product at a low price. At Lockfit, we respond to diverse needs with fittings, valves, pressure sensors, pressure gauges, digital differential pressure gauges, differential pressure sensors, and level gauges. Please consult us as delivery times will be handled on a case-by-case basis. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK fittings, pressure sensors, and pressure gauges ■ A rich lineup of products *For more details, please download the PDF (English version) or feel free to contact us.

  • Level gauges and level switches
  • Liquid level control/level switch
  • Water level gauge

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Submersible water level gauge with display function

Submersible water level gauge with display function

It is a submersible water level gauge with a display function!

We would like to introduce the "Submersible Level Gauge with Display Function" that we handle. - It is a submersible level gauge made of SUS316L with a built-in amplifier. - Measurement range: 0 to 1 to 350mH2O - It has a 4-20mADC output and is compatible with a variety of outputs, making it ideal for measurement and control. - It is a high-quality product at a low price. At Lockfit, we respond to diverse needs with fittings, valves, pressure sensors, pressure gauges, digital differential pressure gauges, differential pressure sensors, and level gauges. Delivery times will be handled on a case-by-case basis, so please consult with us. 【Our Features】 ■ High-quality products with excellent cost performance ■ Specialists in LOK fittings, pressure sensors, and pressure gauges ■ A rich lineup of products *For more details, please download the PDF (English version) or feel free to contact us.

  • Level gauges and level switches
  • Liquid level control/level switch
  • Water level gauge

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For measuring water levels in tunnels and underground! Battery-operated cloud water level gauge (NETIS)

For measuring water levels in tunnels and underground! Battery-operated cloud water level gauge (NETIS)

Up to 5 years of operation on battery; high-frequency measurements as short as once every minute.

This product features long-term operation on dry batteries while maintaining a high-frequency measurement cycle, enabling remote real-time monitoring and immediate alerts in case of abnormalities. It can also be linked with battery-operated cloud cameras. ■ Features - Long-term operation of up to 5 years on batteries - High-frequency measurements once every minute (measured data is continuously uploaded to the cloud) - Measurement range of up to 20 km (including underground and in tunnels) - Can connect to over 100 sensors ■ Amazing Points - No power supply needed on-site - Simply install the device and turn on the switch to automatically start measuring, recording, and monitoring - Immediate alerts in case of abnormalities - Remote real-time monitoring and the ability to change various settings such as thresholds and measurement cycles ■ Benefits - Cost reduction for power supply installation - Cost reduction for equipment installation - Reduction of labor for measurement, recording, and monitoring ■ Applications - Monitoring water levels during flooding - Monitoring drainage conditions - Observing water level distribution and fluctuations This system is available for sale, rental, and double rental. *For more details, please refer to the PDF document or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • Water level gauge

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Rope-type water level gauge WL50 (Alpha Optical) rental

Rope-type water level gauge WL50 (Alpha Optical) rental

When the sensor attached to the end of the rope touches the water, it activates and sounds a buzzer, allowing us to determine the water surface position using the scale on the rope at that moment.

***Features*** - By using a lightweight measuring rope and processing the rope's cross-section to be more compact than conventional products, it has become less susceptible to the effects of surface tension from water droplets inside the boring pipe. - By mixing copper wire with traditional stainless steel wire, signals are transmitted more accurately from the electrode to the buzzer. - No grounding required. - This type alerts water levels with an electronic sound. - Made with strong stainless steel wire, it will not easily break unless excessive force is applied (load capacity approximately 120kg, according to the manufacturer) (minimum scale 1cm). - The rope-type water level gauge has been improved from a traditional reel case to a plastic one, making it more compact and lightweight. - The battery replacement has been improved for one-touch operation.

  • Other measurement, recording and measuring instruments
  • Water level gauge

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You can see the water level even at night! Glowing water level gauge 'EL Display Board' *Video now available.

You can see the water level even at night! Glowing water level gauge 'EL Display Board' *Video now available.

"Automatically lights up when it gets dark" has made it possible to visually check the water level at night with a glowing water level indicator (water level gauge). Evacuation advisories can also be responded to accurately and quickly.

Due to abnormal weather such as guerrilla rainstorms associated with global warming, significant damage occurs every year in various regions. The "EL Water Level Indicator" allows for visual measurement of water levels using surveillance cameras even at night. It has made it possible to issue evacuation advisories based on telemetry and visual monitoring with surveillance cameras at night. Currently, in Fukuoka Prefecture, luminous water level gauges are being installed in rivers affected by the heavy rains in northern Kyushu. The "EL Display Board" is a product registered with the Ministry of Land, Infrastructure, Transport and Tourism (NETIS registration number QS-150006-A). 【Features of the EL Water Level Indicator (Water Level Gauge)】 ■ Automatically lights up at dusk ■ Excellent waterproof performance compliant with IPX8 ■ Can also support solar power specifications ■ Equipped with alarm email and rotating light functions ■ NETIS registered product For more details, please contact us or download the catalog. *We also have a variety of water level gauges available to suit different situations.

  • Indicator Light
  • Water level gauge

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Submersible Water Level Meter "HD Sensor Series" *Implementation Record Available

Submersible Water Level Meter "HD Sensor Series" *Implementation Record Available

High-precision measurement of water levels and tide levels in rivers and bays while managing data! Maintaining measurement accuracy even in harsh environments and achieving long-term maintenance-free operation!

The submerged water level gauge "HD Sensor" protects the detection part with a protective tube made of Duracon material, and by filling the protective tube with a special oil, it safeguards the sensor detection part from seawater and wastewater, ensuring stable water level measurement over a long period. Additionally, it is equipped with a lightning protection circuit to safeguard against abnormal voltages such as lightning. 【Features】 ● Long-term maintenance-free ● High-precision measurement even in harsh environments ● NETIS registered It can also be used in the following environments: - Seawater areas, brackish water areas, drought conditions, frozen conditions - Turbid water, wastewater, seawater, freshwater - Acids, alkalis - Scale, adhering organisms (such as barnacles) ☆ For more details, please download the catalog.

  • Other measurement, recording and measuring instruments
  • Water level gauge

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Million Rope Water Level Gauge "RWL-100M" [Rental]

Million Rope Water Level Gauge "RWL-100M" [Rental]

The sensor attached to the tip of the measuring tape can sound a buzzer when it reaches the water surface.

Cable length: 100m

  • Other environmental analysis equipment
  • Water level gauge

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A water level gauge that can measure water level, conductivity, and temperature.

A water level gauge that can measure water level, conductivity, and temperature.

Indicator of water purity.

To record parameters of water bodies, it is necessary to identify not only the most common measurement items such as water level and water temperature but also other measurement variables. One example is conductivity. Conductivity is a suitable indicator of water purity and is an important parameter in drinking water supply. KELLER Pressure's CTD level gauge can be used to measure and monitor the quality and quantity of drinking water. Since these parameters are interdependent, three sensors are integrated into one device to provide compensated high-precision measurements. **Conductivity** Media and substances like water can transmit heat, sound, and electricity. The more dissolved ions (such as chlorides, sulfates, and carbonates) present in a substance, the higher the electrical conductivity. Seawater and saltwater have a high content of dissolved ions, resulting in conductivity that is many times higher compared to regular drinking water or freshwater. On the other hand, purified distilled water has almost zero dissolved ions, which hinders the conduction of electricity in water. KELLER Pressure uses six titanium electrodes to measure conductivity. The current flowing between the electrodes immersed in the medium is measured. The larger the current, the higher the conductivity. For more details, please refer to the related links below!

  • Pressure
  • Water level gauge

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KELLER's level gauge boasts Swiss quality and high precision.

KELLER's level gauge boasts Swiss quality and high precision.

Clearly explaining everything from principles to product lineup and application examples!

The KELLER level gauge achieves reliable measurements even under harsh conditions thanks to a design optimized for specific applications and environments. Wireless solutions are also available, allowing for remote data transmission. Why do so many people support KELLER level gauges? You can discover the secret by looking at this leaflet!

  • 36KyX.png
  • Pressure
  • Water level gauge

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