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 35 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 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:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.

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

Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.

  1. Submersible Water Level Gauge HM-900/HM-920 Series センシズ
  2. Submersible Water Level Meter "HD Sensor Series" E-SYSTEM
  3. Keller Company High Precision/With Digital Output Submersible Level Sensor 26X
  4. 4 Submersible water level meter YDKテクノロジーズ
  5. 5 Ultrasonic Water Level Gauge "dBi HART Water Level Gauge Series" デレーコ・ジャパン

Water level gauge Product List

16～30 item / All 96 items

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Float-type water level gauge WT2700 series (narrow well type)

Float-type water level gauge WT2700 series (narrow well type)

This is an electric tracking type water level detector using a servo motor with a waitress small-diameter float.

The float diameter is small, allowing detection in narrow wells. The detection axis is 1m per rotation, and various rotational sensors (RS-A/D converters, synchros, and others) can be connected. It automatically indicates the correct water level even after a power outage. It can measure high elevation.

  • Water treatment equipment

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Float-type water level gauge (small) WT2500 series

Float-type water level gauge (small) WT2500 series

2-wire DC 4-20mA output float type water level gauge

It has a built-in potentiometer and R/I converter, and can output a 2-wire DC 4-20mA analog signal. Please supply DC 24V to the 2-wire analog signal circuit. The allowable load resistance is 750Ω. It is also possible to choose a model with only the main unit display and no signal output. The main unit has a rainproof structure, but a protective cover can be made separately if necessary. Replacement examples: Toshiba model 390C, Yokogawa Electric model MC56, Fuji Electric model FNF, and others. Model example: WT2510-400A (please inform us when requesting a quote).

  • Other electronic measuring instruments
  • Liquid level control/level switch

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IoT Water Level Meter

IoT Water Level Meter

It is possible to build a system that leverages low power consumption and long-distance transmission!

Our "IoT Water Level Meter" is a water level meter compatible with the IoT communication standard LoRaWAN. Advanced technology addresses the challenges of installation and maintenance costs associated with observing water levels, rainfall, and landslide disasters. Additionally, by utilizing LoRaWAN, it enables the collection of observation information across entire watersheds, allowing for the provision of comprehensive disaster prevention information. 【Features】 ■ Compact ■ Low cost ■ LoRaWAN compatible ■ Easy installation ■ Inexpensive maintenance ■ Maintenance-free *For more details, please download the PDF or feel free to contact us.

  • others

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Crystal-type water level gauge "QS Series"

Crystal-type water level gauge "QS Series"

The construction method is easy, and maintenance is simple! A crystal-type water level gauge that allows for clock calibration using GPS.

The "QS Series" is a pressure-type water level gauge that utilizes quartz oscillators, which serve as the frequency standard for clocks and communication devices. It applies water pressure, which changes with the water level, to the quartz oscillator, and obtains the water level from the oscillation frequency that varies accordingly, enabling high-precision measurements. Additionally, it eliminates conversion errors due to aging changes in diaphragms and other components commonly found in traditional pressure-type water level gauges. With a measurement range of 10m to 70m using a single sensor, it is suitable for use not only in rivers but also in dams, reservoirs, and tide levels, offering excellent economic efficiency. 【Features】 ■ Maximum accuracy of 0.01% F.S. High precision and reliability from quartz oscillators ■ Easy installation on embankments and structures ■ Simple maintenance management ■ GPS (optional) for clock calibration *For more details, please refer to the PDF materials or feel free to contact us.

  • others

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Pressure-type water level gauge "CPS-A Series"

Pressure-type water level gauge "CPS-A Series"

Robust design using stainless steel! A compact and lightweight pressure-type water level sensor that is easy to handle.

The "CPS-A Series" is a pressure-type water level gauge that utilizes a semiconductor pressure detection method (capacitive type). It detects the water pressure that changes with the water level using a pressure-sensitive element, converts it into an electrical signal, and measures the water level. The pressure-sensitive element is made of ceramic, which offers excellent temperature characteristics, vibration resistance, and environmental durability. Additionally, its compact and lightweight design makes installation and maintenance easy, allowing for a wide range of applications. 【Features】 ■ Compact and lightweight pressure-type water level sensor that is easy to handle ■ Built-in lightning protection board, resistant to lightning ■ Robust design using stainless steel material *For more details, please refer to the PDF document or feel free to contact us.

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Radio Wave Water Level Gauge "MIR-1"

Radio Wave Water Level Gauge "MIR-1"

A simple, compact, and lightweight design! Stable measurements can be made without being affected by environmental factors such as temperature.

The "MIR-1" is a radio wave level gauge that measures pulse propagation time. Since it uses microwaves for measurement, it is not affected by environmental conditions or the temperature of the measurement target, allowing for stable water level measurement in rivers and similar environments. The intensity of the microwaves used in this device is classified as weak radio waves, which are not subject to radio law regulations, meaning it does not affect the human body or the environment, and there are no restrictions on where it can be used. 【Features】 ■ Stable measurements unaffected by environmental factors such as temperature ■ Uses weak radio waves that do not impact the human body or the environment ■ Simple, compact, and lightweight design (integrated transmitter and antenna) ■ Capable of non-contact measurement even in harsh environments such as debris flow hazard streams *For more details, please refer to the PDF document or feel free to contact us.

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Laser Scanning Water Level Gauge "LSW Series"

Laser Scanning Water Level Gauge "LSW Series"

Reduce the impact of environmental factors such as fog and rain! Non-contact water level gauge that detects water levels using infrared laser.

The "LSW Series" is a laser-based non-contact water level meter that measures distance by irradiating an infrared laser onto the measurement surface, allowing for water level measurement. By scanning the infrared laser and capturing the water surface as a plane, it can reduce environmental impacts such as rain and fog compared to conventional products. The measurement accuracy is ±1cm, and the protection rating is IP53 (dustproof and rainproof). 【Features】 ■ Non-contact water level meter that detects water levels using infrared laser ■ Scans laser light to measure the detection water surface at multiple points ■ Excludes outliers from multi-point measurement data and performs averaging to reduce the impact of environmental factors such as fog and rain *For more details, please refer to the PDF document or feel free to contact us.

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Rope-type water level gauge "WL Series"

Rope-type water level gauge "WL Series"

Revolutionary lightweight body and rope-type water level gauge with a round rope featuring 1cm scale!

The "WL Series" is a rope-type water level gauge with a stainless steel exterior for the sensor part, ensuring durability and reliability for outdoor use. When the sensor detects the water surface, it notifies you with a buzzer sound and the illumination of a red lamp (TYPE1 only has the buzzer sound). Additionally, it uses one 006P dry battery for power. With normal use (about once a week), it can last for approximately three months. 【Features】 ■ Lightweight ■ Round rope with 1cm markings ■ Comfortable to use without sticking to the inner walls of wells or boreholes ■ Resistant to disconnection ■ The exterior of the sensor part is made of stainless steel *For more details, please download the PDF or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • Other electric meters

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Million Rope Water Level Gauge "RWL-50M" [Rental]

Million Rope Water Level Gauge "RWL-50M" [Rental]

Use narrow, thick tape to prevent sticking to pipes and similar surfaces.

■Water level measurement work can be performed without grounding. ■Due to the use of a small cross-section and thick material (fiberglass), it is less likely to stick to the inner surface of the pipe. ■Sensitivity can be adjusted, allowing for good performance across a wide range of water qualities. ■The test function can determine if there is a disconnection.

  • Other environmental analysis equipment

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Million Water Level Gauge (2-Core Type) 'WL-50M' [Rental]

Million Water Level Gauge (2-Core Type) 'WL-50M' [Rental]

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

Cable length: 50m

  • Other environmental analysis equipment

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Graph-equipped water level gauge "WLG-01" [Rental]

Graph-equipped water level gauge "WLG-01" [Rental]

This is a water level gauge that can display a time-series graph on an LCD panel.

■Measurement range: 0 to 10m, 0 to 5m, 0 to 2m, 0 to 1m *Switchable

  • Other environmental analysis equipment

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Smart water level gauge

Smart water level gauge

Compact and low-cost submersible water level gauge! Can be used as a high-precision simple water level gauge for water level adjustment facilities.

The "Smart Water Level Gauge," also known as the Tubeless Water Level Gauge, transforms the conventional submerged water level gauge into a compact, low-cost, and quick-delivery device using digital transmission technology, while eliminating the atmospheric vent pipe essential for pressure-based water level gauges. It is a low-cost, contact-type water level gauge designed for groundwater observation and small to medium-sized rivers, suitable for crisis management. It can be used as a high-precision, simple water level gauge for smart agriculture, including small rice paddy water level gauges, reservoirs, irrigation channels, and water control facilities such as sluices and gates. 【Features】 - Compact, low-cost, and quick delivery - Appearance: a thin and short water level gauge with a diameter of 13mm and a length of 62mm - Direct digital conversion of water pressure at the tip - Soft correction of atmospheric pressure fluctuations using a ground-based atmospheric pressure sensor to calculate water level - Significant reduction in the number of components, achieving miniaturization and cost reduction *For more details, please refer to the PDF document or feel free to contact us.

  • Other environmental analysis equipment
  • Other measurement, recording and measuring instruments

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Pressure-type water level gauge "KT-125SL2-010 model" (with built-in recording function)

Pressure-type water level gauge "KT-125SL2-010 model" (with built-in recording function)

Low-cost, high-precision water level gauge powered by batteries and easy to handle.

The "KT-125SL2-010 model" is a pressure-type water level gauge that can measure and record water levels with high precision over a long period in rivers, wells, dams, waterways, and coastal (seawater) areas. 【Features】 ■ Data can be retrieved without raising the detection unit ■ Can be installed by inserting into PVC pipe VP40, single pipe, etc. ■ Can be installed inside a pipe with a cover and lock ■ Can be suspended directly with a cable without the need for suspension ropes, etc. ■ A domestically produced water level gauge that allows for quick response to malfunctions and repairs *For more details, please download the PDF or feel free to contact us.

  • Data Logger
  • Recorders

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Ultrasonic Water Level Gauge "dBi HART Water Level Gauge Series"

Ultrasonic Water Level Gauge "dBi HART Water Level Gauge Series"

Easily integrable into plants! Ultrasonic level gauge for measuring levels of liquids and solids. *Available at an affordable price.

The "dBi HART Level Gauge Series" is an integrated intelligent non-contact ultrasonic level transducer that can be easily integrated into plants using the HART communication protocol. It is suitable for level measurement of liquids and solids. Measurement distances can be selected from 3m, 6m, 10m, and 15m. 【Features】 ■ Uses HART communication protocol ■ Easily integrable into plants ■ Measurement distances available: 3m, 6m, 10m, 15m *For more details, please refer to the PDF document or feel free to contact us.

  • Other measurement, recording and measuring instruments

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Ultrasonic Water Level Gauge "dB Series"

Ultrasonic Water Level Gauge "dB Series"

Selectable according to your needs! Non-contact ultrasonic water level gauge suitable for various measurement environments.

The "dB Series" is a non-contact ultrasonic transducer that measures water level, volume, and flow rate. We offer a variety of models tailored to different measurement environments, allowing you to choose according to your needs. The operation of this product requires a Pulsar controller. 【Features】 ■ Non-contact ultrasonic water level meter ■ Measures water level, volume, and flow rate ■ Measurement range: 3m to 50m ■ Used in combination with Pulsar controller *For more details, please refer to the PDF document or feel free to contact us.

  • Other measurement, recording and measuring instruments

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