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Water level gauge Product List and Ranking from 16 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 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:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. JFEアドバンテック 計測診断事業部 Hyogo//Testing, Analysis and Measurement
  2. オサシ・テクノス Kochi//Industrial Electrical Equipment
  3. ケネック 本社 Tokyo//Industrial Electrical Equipment
  4. 4 null/null
  5. 4 拓和 営業統括本部・本社営業部 Tokyo//Industrial Electrical Equipment
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Water level gauge Product ranking

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 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. Osashi Technos Co., Ltd. Company Profile オサシ・テクノス
  3. Capable of measuring even the smallest changes - 'Servo-type Water Level Gauge NS-101' ケネック 本社
  4. Water Level Gauge 'NetLG-001N' オサシ・テクノス
  5. 4 IoT Water Level Meter 拓和 営業統括本部・本社営業部

Water level gauge Product List

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Capable of measuring even the smallest changes - 'Servo-type Water Level Gauge NS-101'

Capable of measuring even the smallest changes - 'Servo-type Water Level Gauge NS-101'

Capable of measuring even minute changes - 'Servo-type Water Level Gauge'

A water level gauge with excellent resolution, linearity, and stability. It can measure water level changes of less than 0.1 mm. ● Outstanding Stability Achieves excellent stability through water temperature and quality compensation. ● High Resolution for Minor Changes By adopting ultra-fine platinum electrodes, it can measure minute water level changes. Achieved a resolution of 50 μm. ● High Linearity Accuracy By using a high-precision potentiometer, it has achieved a linearity error of ±0.1% or less of full scale. ● Wide Water Quality Range Equipped with a compensating electrode, it can measure regardless of temperature or water quality changes. For details, download the catalog!

  • Distance measuring device
  • Level gauges and level switches

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Water level gauge 【Waterproof・Dustproof】

Water level gauge 【Waterproof・Dustproof】

Waterproof and dustproof type water level gauge

Waterproof and dustproof type water level gauge It has a dustproof and waterproof structure that has passed durability tests meeting IP67 standards or higher, eliminating the need for a storage box. It is suitable for boreholes and can also be used in environments where temporary submersion is expected.

  • Other measurement, recording and measuring instruments

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Water Level Gauge 'NetLG-001N'

Water Level Gauge 'NetLG-001N'

Measuring and notifying! Introducing a water level data recording device equipped with abundant alarm functions.

The "NetLG-001N" is a water level data collection device that not only measures water levels but also enhances alarm functions. It supports four levels of alarms, allowing for the arbitrary setting of up to four alarms for upper and lower water level limits. Additionally, it is equipped with one alarm contact output. Furthermore, it features three types of water level displays: actual water level, groundwater level, and elevation water level, as well as a power voltage monitor, sensor disconnection/short circuit diagnosis, and input resistance measurement functions, enabling quick responses in case of equipment abnormalities. 【Features】 ■ Abundant alarm functions ■ Diverse monitoring functions ■ Low power consumption design ■ OSNET compatible *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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Capacitive Water Level Meter "SE-TR/WT Series"

Capacitive Water Level Meter "SE-TR/WT Series"

Easy setup, up to 5 years of operation, and a water level logger that can measure immediately!!

This is an introduction to the "Capacitive Water Level Logger" from Senekom Co., Ltd. [Trutrack's official distributor in Japan], which provides a wide range of sensors from agriculture, industry, and field measurement to experiments. ◆◇◆ Features ◆◇◆ ● Selectable measurement ranges (0–25, 50, 150, 200 cm) ● Built-in water temperature sensor ● Multiple measurement modes (date and time specification available) ● Depending on the recording method, battery replacement is not required for up to 5 years ● Sea water specification available * For more details, please refer to the catalog or contact us.

  • Level gauges and level switches
  • Other measurement, recording and measuring instruments
  • Other environmental analysis equipment

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Crisis management-type water level gauge solution that can remotely monitor flood risks.

Crisis management-type water level gauge solution that can remotely monitor flood risks.

Real-time centralized monitoring of water levels at multiple locations, such as rivers and ponds, where flood and inundation monitoring is necessary, while keeping introduction and operational costs low.

Amid the occurrence of sudden and localized disasters described as "the largest in recorded history" and "once in 50 years," monitoring of reservoirs and rivers is becoming increasingly important. Therefore, by installing measuring devices (monitoring posts) in more rivers, we have combined the latest technologies such as ICT and IoT with existing elemental and general-purpose technologies to accurately grasp flood situations and quickly and accurately understand potential future impacts, achieving a solution that reduces not only the initial implementation costs but also the TCO (total cost of ownership). The measurement data collected from the devices is uploaded to the cloud via LoRaWAN, and when thresholds are exceeded, notifications are sent to registered email addresses. Additionally, it is possible to monitor in real-time through a web browser and download measurement values, allowing for the confirmation of multiple sensor readings from a distance. This not only reduces the time staff need to physically visit locations at risk of flooding during heavy rain or earthquakes but also eliminates the risk of staff being affected during patrols.

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

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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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[ZEROSAI Implementation Case] Understanding River Water Levels and Rainfall and Communicating Risks

[ZEROSAI Implementation Case] Understanding River Water Levels and Rainfall and Communicating Risks

Raise awareness and ensure thorough understanding of dangers during rising water levels! Case studies of river channel restoration projects in cold regions. Construction DX, linear precipitation zones, typhoons, floods.

In the river channel regeneration project, we have introduced the 【Natural Disaster Prevention System ZEROSAI】 with NETIS registration number QS-150021-VE to monitor river water levels and rainfall, and to ensure thorough awareness of dangers. Equipment Configuration: 【N Sensor】【Battery-operated Water Level Gauge】【Disaster Prevention Light】 Even during work, the disaster prevention light installed on-site continuously provides weather information and water level updates to the workers. This allowed for adherence to the on-site code of conduct. Additionally, the water level gauge previously used was prone to breaking during freezing conditions, but with ZEROSAI, there is no such concern, and it can be easily removed and reinstalled, which also serves as a safety measure for the surrounding area. ■ Objectives - To monitor river water levels and rainfall and ensure thorough awareness of dangers - To establish a code of conduct and build a rapid evacuation system - To conduct evacuation drills assuming rapid water level rises ■ Effects - Workers can grasp the situation and adhere to the on-site code of conduct even while working - During water level rises, dangers can be communicated, and rapid evacuation actions can be enforced for workers - There is no concern about breakage during freezing, and relocation and installation can be done easily, which serves as a safety measure for the surrounding area *For more details, please refer to the PDF document or feel free to contact us.

  • Other information systems

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[ZEROSAI Implementation Case] Improving the Rules for Evacuation Actions

[ZEROSAI Implementation Case] Improving the Rules for Evacuation Actions

Notification of danger through emails and disaster prevention lights! Case studies of disaster recovery construction.

We will introduce the implementation results of the disaster prevention system "ZEROSAI." At the Hokkaido Development Bureau, river construction was being carried out in areas frequently affected by flooding due to heavy rain. There was no established rule for evacuation actions based on the understanding of water levels upstream of the river and specific numerical settings, resulting in evacuation actions during flood disasters being left to individual judgment, leading to the introduction of "ZEROSAI." After its implementation, notifications of danger were effectively communicated through emails and disaster prevention lights when water levels upstream of the river rose, allowing workers to take swift evacuation actions. Additionally, knowing the real-time water levels upstream of the river, which is usually unoccupied, provided peace of mind for carrying out work. 【Case Study】 ■ Objectives - River construction in areas frequently affected by flooding due to heavy rain - Evacuation actions during flood disasters were left to individual judgment ■ Effects - Even during work, the situation could be understood through disaster prevention lights, ensuring compliance with on-site conduct guidelines - Danger was communicated through notifications via email and disaster prevention lights, leading to thorough and swift evacuation actions - Real-time awareness of water levels upstream of the river, which is usually unoccupied, allowed for peace of mind while working *For more details, please refer to the PDF document or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • Other safety equipment
  • Other information systems

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Mechanism of localized heavy rainfall occurrence <Materials being presented>

Mechanism of localized heavy rainfall occurrence <Materials being presented>

Not just linear precipitation zones? By understanding signs and trends, we can detect indications more quickly.

I will introduce the "Mechanism of Localized Heavy Rainfall." When a large amount of warm, moist air flows into the lower atmosphere, along with the inflow of cold air aloft, the atmospheric conditions become very unstable, leading to the development of cumulonimbus clouds. As cumulonimbus clouds form successively in the same location and move eastward, they create a linear precipitation zone, resulting in sustained heavy rainfall in the same area. The related catalog provides a more detailed explanation of why localized heavy rainfall occurs, incorporating examples from the heavy rain event in northern Kyushu. Please take a look. [Development and Continuation of Cumulonimbus Clouds] - When a large amount of warm, moist air flows into the lower atmosphere, along with the inflow of cold air aloft, the atmospheric conditions become very unstable, leading to the development of cumulonimbus clouds. - As cumulonimbus clouds form successively in the same location and move eastward, they create a linear precipitation zone, resulting in sustained heavy rainfall in the same area. *For more details, please refer to the PDF document or feel free to contact us.

  • Other services

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【Product Useful Information】 Compass PLUS Convenient Ways to Use Forecast Distribution Maps

【Product Useful Information】 Compass PLUS Convenient Ways to Use Forecast Distribution Maps

Display the distribution of wave height, period, wave direction, wind speed, wind direction, and particle lines all at once on the map! Ocean conditions, wave height, typhoon, severe weather risk, DX, ICT, remote monitoring.

Introducing the convenient features of 【Compass PLUS】 that can visualize ocean conditions. Please make use of it for ocean condition DX. Convenient Feature: Forecast Distribution Map The forecast distribution map displays the distribution of wave height, period, wave direction, wind speed, and wind direction on a map, along with particle lines. It shows animations every 3 hours for up to 72 hours ahead and every 12 hours for up to 10 days ahead. - Coastal Wave (CWM): Displays every 3 hours from the latest initial value to 72 hours later - Global Wave (GWN): Displays every 12 hours from the latest initial value to 264 hours later

  • Other environmental analysis equipment

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[Presentation of Materials] Utilizing Walrus Information - Introductory Edition -

[Presentation of Materials] Utilizing Walrus Information - Introductory Edition -

Sysmet will clearly explain the basic knowledge of Japan's oceanographic and meteorological observations and forecasts, as well as the process of how information reaches you!

At Sysmet Co., Ltd., we believe it is important to convey not only information related to our products but also knowledge about weather as a private meteorological company. Therefore, we have created a guidebook. The second edition is an introductory guide on the use of oceanographic information - from observation to forecasting and data provision. This guide explains how the weather and oceanographic information you receive is created, focusing on wave observation. Additionally, it clarifies the differences in roles between the Japan Meteorological Agency and private meteorological companies. Feel free to download it and use it for safety measures or training materials.

  • Temperature and humidity measuring instruments

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What kind of rain is referred to by "precipitation of 50mm or more in one occurrence," which is used as a criterion for suspending operations?

What kind of rain is referred to by "precipitation of 50mm or more in one occurrence," which is used as a criterion for suspending operations?

What kind of rain is "more than 50mm of precipitation in one occurrence," used as a standard for work suspension, as supervised by the meteorologist of Sysmet Co., Ltd. for civil engineering and construction supervisors?

Thank you for always watching. I will continue to introduce the criteria discussed previously regarding "standards for work suspension due to bad weather." This time, the focus is on the criteria for heavy rain. In this section, I will explain the concept of precipitation for considering work suspension criteria. Table of Contents 1. One-hour rainfall and continuous rainfall 2. One-hour rainfall and rain intensity 3. What does "continuous rainfall of 50mm" mean? 4. Timing for resetting continuous rainfall 5. Conclusion *For more details, please visit our website or feel free to contact us.

  • Corporate information portal/groupware

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

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

"When it gets dark, it automatically lights up." The illuminated water level indicator (water gauge) allows for visual confirmation of water levels at night. It can also respond accurately and quickly to evacuation advisories.

Due to abnormal weather such as guerrilla downpours 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 enables the issuance of 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)】 - Solar-powered - Water level gauge that allows visual observation of water levels at night - An inorganic EL panel laminated and fitted with a reinforced glass frame for complete waterproofing → Submersion test compliant with JIS standard IPX8 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

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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. Maintains measurement accuracy even in harsh environments, 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, allowing for stable water level measurement over a long period. Additionally, it is equipped with a lightning protection circuit, providing peace of mind against abnormal voltages such as lightning. 【Features】 ● Long-term maintenance-free ● High-precision measurement even in harsh environments It can also handle environments such as: - 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

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