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 46 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
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:Oct 15, 2025～Nov 11, 2025
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. 拓和 営業統括本部・本社営業部 Tokyo//Industrial Electrical Equipment
  3. センシズ Tokyo//Testing, Analysis and Measurement
  4. 4 YDKテクノロジーズ Tokyo//Testing, Analysis and Measurement
  5. 4 JFEアドバンテック 計測診断事業部 Hyogo//Testing, Analysis and Measurement
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Water level gauge Product ranking

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. JFE Advantech "Measuring Instruments and Measurement Devices Comprehensive Product Catalog" JFEアドバンテック 計測診断事業部
  2. Submersible water level meter YDKテクノロジーズ
  3. Keller Company High Precision/With Digital Output Submersible Level Sensor 26X KELLER Pressure Japan 日本支社
  4. 4 Absolute Pressure Type Self-Recording Water Level Gauge Rugged TROLL 100/200 エア・ブラウン 営業開発部
  5. 4 Pressure-type water level gauge "CPS-A Series" 拓和 営業統括本部・本社営業部

Water level gauge Product List

61～75 item / All 135 items

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Energy-saving water level gauge

Energy-saving water level gauge

No need for regular part replacements! Introducing a power-saving water level gauge with built-in wire that doesn't require a chain!

We would like to introduce the "Low Power Consumption Water Level Gauge" handled by JTEKT Corporation. We offer the "TD4800," which emphasizes low power consumption, and the "TD4810," which focuses on high precision. With digital compensation, these models achieve high precision, high reliability, and further energy savings, contributing to service provision utilizing IoT. They are particularly suitable for applications without external power, such as pond monitoring and crisis management water level gauges. 【Features】 ■ High precision: ±0.1% model available ■ Low power consumption: 1/4000 of conventional models (TD8300) ■ High lightning protection performance ■ Maintenance-free ■ High-strength cable *For more details, please refer to the PDF document or feel free to contact us.

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Keller Company High Precision Submersible Level Sensor 36XW

Keller Company High Precision Submersible Level Sensor 36XW

Achieves accuracy of ±0.05% / Digital correction / Range changeable / Digital + Analog dual output

The high-precision water level gauge series 36XW accurately mathematically compensates for temperature effects and non-linearity using a microcontroller, achieving an accuracy of ±0.05% FS. There are types available for absolute pressure or gauge pressure (using an open atmospheric pipe). In addition to the RS485 interface, measurement results can also be output as an analog signal via a built-in D/A converter, and scaling settings can be made using the digital signal. An option with built-in lightning protection devices is also available, allowing use in various harsh environments such as rivers, wells, and boreholes. It has excellent temperature characteristics due to digital compensation for output errors caused by temperature changes. 【Features】 〇 High precision: ±0.05% FS 〇 Standard dual output of digital RS485 and analog 〇 Analog output can be range-changed via digital RS485 〇 Excellent long-term stability 〇 Maintenance-free for long periods 〇 Robust stainless steel housing ■ Gauge pressure: Measurement mode with atmospheric pressure set to zero at the time of measurement Comes with a sturdy cable that includes a vent tube to the atmosphere ■ Absolute pressure: Measurement mode with vacuum set to zero Water level is calculated as the difference between absolute pressure and atmospheric pressure using a separately prepared atmospheric pressure sensor.

  • Pressure

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Keller Company Low Water Level Submersible Level Sensor 46X/46XEi

Keller Company Low Water Level Submersible Level Sensor 46X/46XEi

It is also possible to measure low water levels of 30cmH2O! There is also an explosion-proof type available.

The water level gauge series 46X is a low-level water gauge that uses a ceramic sensor element, capable of measuring water levels from 0 to 30 cmH2O. By performing mathematical correction processing on a microprocessor digital circuit, it achieves an accuracy of ±0.1% FS. In addition to a digital RS485 interface, it also features an analog output, allowing for scaling settings (changing the water level range). An intrinsically safe explosion-proof type 46XEi is also available. 【Features】 〇 Utilizes a capacitive method. The ceramic sensor element is suitable for low-pressure measurement. 〇 Standard equipped with both digital RS485 and analog outputs. 〇 Digital correction of output signals. 〇 Explosion-proof type available (41XEi).

  • Pressure

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Keller Company Submersible Level Sensor for Sewage and Wastewater 26KyX

Keller Company Submersible Level Sensor for Sewage and Wastewater 26KyX

Strong in durability and wear resistance, ideal for sewage pump stations and manhole pumps!

The 26KyX series water level gauge is a submersible water level gauge specially developed for sewage and wastewater applications. It features a diaphragm made of Kynar with PTFE properties, providing resistance to viscous media along with excellent hardness and abrasion resistance. The 26KyX water level gauge can be easily installed in harsh environments without the need for expensive protective cages that take up space. Measurement results can be obtained via an RS485 interface, as well as through analog signal output via a built-in D/A converter, allowing for scaling settings (modification of the water level range). A version with a built-in lightning protection device is also available (optional). 【Features】 - Anti-fouling diaphragm design - Body material made of SUS316L - RS485 serial communication - Accurate correction technology

  • Pressure

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Keller Company Short Delivery Time / High Precision Water Level Meter Acculevel

Keller Company Short Delivery Time / High Precision Water Level Meter Acculevel

Available in as little as 1 to 2 weeks! High-precision water level gauge with digital output.

The Acculevel water level gauge achieves high precision of ±0.1% FS or ±0.25% FS over a temperature range of -10 to 60°C through digital circuitry. It comes standard with two outputs: analog (current or voltage) and digital RS485. By using the RS485 interface, it is possible to connect to a PC, obtain water level and temperature data, and rescale the analog output. It complies with NSF/ANSI standards 61 and 372, making it suitable for drinking water applications. The analog output type with 4-20mA includes a built-in lightning protection device as standard, preventing damage from voltage surges. The water level gauge is made of SUS316L, which has excellent corrosion resistance (with an option to change to titanium).

  • Pressure

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Water Level Gauge "Diver"

Water Level Gauge "Diver"

Groundwater level measurement with Diver!

"Diver" is the ideal water level meter for measuring groundwater levels in wells and similar applications. We offer a range of models including Mini Diver, Micro Diver, Sera Diver, and CTD Diver, allowing you to choose according to your needs and specifications. In coastal areas or where salinity may be a factor, please use the Sera Diver or CTD Diver. If you have any other questions, please feel free to contact us. [Features] ■ Ideal for groundwater level measurement ■ Extensive lineup *For more details, please refer to the catalog or feel free to contact us.

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KN_【Prototype Market 2022】 About Exhibited Products

KN_【Prototype Market 2022】 About Exhibited Products

We will introduce the products exhibited at the "Prototype Market & Micro and Precision Machining Technology Exhibition."

Our company will exhibit at the "Prototype Market & Micro and Precision Machining Technology Exhibition" held at Ota City Industrial Plaza PiO from March 3 (Thursday) to March 4 (Friday), 2022. ■ Proportional Valve Amplifier Demo We will demonstrate a can-crushing machine using the KPA2 amplifier for proportional valves that drives hydraulic actuators in construction machinery. You can operate it with a joystick on the control panel and experience position control. ■ High-Speed and Precision Positioning Stage (Ultrasonic Motor Driven) Demo You can see a demo of a stage driven by an ultrasonic motor capable of moving at speeds of up to 250mm/sec and positioning with an accuracy of 10nm. There is also a vacuum environment model available, and custom-made options are possible. ■ Switch Durability Testing Equipment Demo This equipment allows for constant rotation at a controlled speed. It can conduct stable experiments even with materials that have rebound properties. Our company also designs and manufactures experimental equipment using electricity and hydraulics. ■ Compact and High-Power Digital Driver for Servo Motors A digital driver that operates servo motors used in unmanned transport vehicles and robots. The latest model has a maximum output capacity of 4.5kW. ■ WiFi Water Level Meter Prototype A prototype water level meter for wells that allows direct communication with a smartphone to check the water level.

  • Hydraulic Equipment

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[Case Study] River Upstream Water Level Measurement - Radio Wave Water Level Gauge

[Case Study] River Upstream Water Level Measurement - Radio Wave Water Level Gauge

For monitoring river flooding! A water level gauge that detects flooding by capturing sudden changes in river water levels.

We introduce a case study of the radio wave water level gauge handled by Matsushima Majatech, which has been implemented in upstream rivers. This product detects sudden changes in river water levels and alerts to potential flooding. It can respond to extreme water level changes of about 5 meters in approximately 2 seconds. Microwaves have the property of penetrating steam, allowing for stable detection of the water surface even during fog, storms, or heavy rain. Since it measures the water surface non-contact, it can operate without collision or damage even when sediment or driftwood flows by. 【Case Study】 ■ Implementation Location 　・River ■ Implemented Product 　・Radio Wave Water Level Gauge

  • Level gauges and level switches
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  • Distance measuring device

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[NETIS Registration] Radio-type Sensor for Crisis Management Water Level Gauge (Radio Water Level Gauge)

[NETIS Registration] Radio-type Sensor for Crisis Management Water Level Gauge (Radio Water Level Gauge)

The crisis management type water level gauge with a radio wave sensor reliably observes even during heavy rain, strong winds, and muddy flows! Since it is non-contact, there is no risk of failure due to collisions from debris flows!

Flooding of rivers due to heavy rain causes significant damage to our lives and livelihoods. Radar level sensors are less affected by storms, allowing for accurate detection of rapid changes in water levels and aiding in flood prediction. Radar water level gauges measure the distance to the water surface by transmitting and receiving radio waves (microwaves), allowing for the measurement of water levels in rivers and seas. Because they measure water levels non-contact, they are less influenced by rain (heavy rain), wind (storm), waves, and sediment, enabling continuous monitoring of water levels. They are also compatible with weak wireless devices of concern and can be quickly installed and measured in any desired monitoring location, indoors or outdoors. ★NETIS Registered Product★ Registered in the 【NETIS】 New Technology Information Provision System operated by the Ministry of Land, Infrastructure, Transport and Tourism. This radar water level gauge can be used with confidence. <Registration Number: QS-200062-A>

  • Distance measuring device

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Ideal for long-term water level monitoring! Submersible water level meter HM-300/700/920

Ideal for long-term water level monitoring! Submersible water level meter HM-300/700/920

A lineup from 2m to 50m! High-precision water level measurement in millimeter units is possible! Suitable for monitoring water levels in rivers, channels, dams, wells, and groundwater.

The "HM-300/700/920" is a pressure-type water level sensor that uses a diaphragm at the sensor tip to measure liquid pressure, converting changes in that liquid pressure into electrical signals for output. It is suitable for long-term water level monitoring in applications such as manhole pumps, river level observation, and sea tide observation. 【Features】 ■ Pressure-type water level sensor ■ Available in a range from 2m to 50m (HM-920 is up to 10m) ■ Capable of high-precision water level measurement in millimeter units ■ Output signal of 4-20mADC with built-in amplifier circuit ■ Built-in lightning protection element (excluding HM-920) *For more details, please refer to the PDF document or feel free to contact us.

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Druck High-Precision Water Level Meter (All-Titanium) PDCR/PTX1830

Druck High-Precision Water Level Meter (All-Titanium) PDCR/PTX1830

Compatible with seawater, soda, hot spring water, corrosive solutions, and deep wells.

This pressure module, made entirely of titanium including a pressure-sensitive diaphragm, is fully compatible with seawater, brackish water, hot spring water, corrosive solutions, and deep wells. Additionally, there is an option for intrinsic safety specifications. **Main Features** - Made entirely of titanium - Built-in arrester (optional) - Small diameter - Versatile (polyurethane) or oil and chemical resistant (Hightrel) cables - 4-20mA (PTX) or mV (PDCR) output - Intrinsic safety IS specifications: international standards (optional) *For more details, please refer to the PDF materials or feel free to contact us. Please note that the personal information registered with Ipros may be shared with our authorized distributors, and they may contact you.*

  • 水位計アプリケーションマップ.jpg
  • Pressure

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Electrostatic Water Level Meter 'CWT2-50/CWT2-100'

Electrostatic Water Level Meter 'CWT2-50/CWT2-100'

Low power consumption design enables long-term unmanned measurements! Electrostatic water level gauge with built-in temperature compensation circuit.

The "CWT2-50/CWT2-100" is an electrostatic water level gauge developed using the technology of capacitive wave height meters. It has a built-in temperature compensation circuit, allowing for stable measurements even with changes in water and air temperature. The detection unit has a simple structure, making installation easy. It is suitable for water level observation in small rivers, agricultural water, rice fields, and for flow measurement using triangular and rectangular weirs. 【Features】 ■ Developed using the technology of capacitive wave height meters ■ Built-in temperature compensation circuit ■ Stable measurements even with changes in water and air temperature ■ Low power consumption design enables long-term unmanned measurements ■ Simple structure of the detection unit makes installation easy *For more details, please refer to the PDF document or feel free to contact us.

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Waterproof Water Level Meter 'WP-1'

Waterproof Water Level Meter 'WP-1'

Introducing a dustproof and waterproof type of water level gauge that can measure without worrying about the water that concerns you, and does not require a storage box!

The "WP-1" is a waterproof level gauge with a dustproof and waterproof structure equivalent to IP67 according to JIS protection standards, designed to prevent the intrusion of dust and rainwater, thereby protecting the internal circuit board. Even if submerged, the product remains unaffected (excluding consumable parts), and it features a lightweight, compact integrated storage box design that makes installation easy. It can be installed in various locations, including boreholes, existing wells, and waterways, as well as in manholes and bridge piers where temporary flooding may occur, without restriction. 【Features】 ■ High-precision measurements are possible even in harsh temperature environments ■ Recording intervals can be selected from 20 options ranging from 1 second to 1 day ■ Uses commercially available lithium batteries (CR123A) for power ■ Usable level sensors can be selected from measurement ranges of 75cm, 10m, 20m, 50m, and 100m * For more details, please refer to the PDF document or feel free to contact us.

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Strain and Water Level Meter "NetLG-301N"

Strain and Water Level Meter "NetLG-301N"

Increase channels to meet on-site needs! Data logger compatible with expansion units.

The "NetLG-301N" is a cost-effective strain and water level data logger that can be observed according to the measurement depth. You can easily expand the number of channels for pipe strain gauges up to a maximum of 90 channels. The combinations can be freely adjusted to suit each site. Additionally, we offer an expansion unit "301N+" that can connect up to 6 units for every 10 channels. 【Features】 ■ Compatible with expansion units ■ Abundant alarm functions ■ SD card compatible ■ Strain data polarity reversal function ■ OSNET compatible *For more details, please refer to the PDF document or feel free to contact us.

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4-gauge strain and water level meter 'NetLG-401N'

4-gauge strain and water level meter 'NetLG-401N'

Introducing a data collection device capable of thermocouple measurements, suitable for the upcoming era of multi-point observation!

The "NetLG-401N" is an expandable type of 4-channel strain and water level data collection device that is active in various fields. It supports K, N, J, and T type thermocouples for each channel, making multi-point temperature measurement easy. Additionally, data collection is possible even without a network controller (NetCT-1). We also offer an expansion unit "401N+" that can connect up to 5 units for every 10 channels. 【Features】 ■ Compatible with expansion units ■ Capable of thermocouple measurement ■ Abundant alarm functions ■ Powered by commercially available batteries ■ SD card compatible ■ ONSET compatible *For more details, please refer to the PDF materials or feel free to contact us.

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