Water level gauge Product List and Ranking from 15 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 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 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. オサシ・テクノス Kochi//Building materials, supplies and fixtures manufacturers
  2. 拓和 Tokyo//Building materials, supplies and fixtures manufacturers 営業統括本部・本社営業部
  3. null/null
  4. みどり工学研究所 Hokkaido//Information and Communications
  5. 5 大起理化工業 Saitama//General contractors and subcontractors
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Water level gauge Product ranking

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. Water Level Gauge 'NetLG-001N' オサシ・テクノス
  2. IoT Water Level Meter 拓和 営業統括本部・本社営業部
  3. Civil Engineering River Construction Battery-powered Water Level Gauge Cloud Management Combined with Weather Forecasting
  4. 4 [Useful Information] Battery-operated water level gauge achieves cost reduction without the need for power!
  5. 4 [Examples of Utilizing ZEROSAI Technology] River Construction Water Level and Rainfall Measures

Water level gauge Product List

1～15 item / All 28 items

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Capable of measuring even the smallest changes - 'Servo Type Water Level Meter NS-101'

Capable of measuring even the smallest changes - 'Servo Type Water Level Meter 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 Achieved outstanding 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 With the use of a compensating electrode, it can measure regardless of temperature or water quality changes. For more details, download the catalog!

  • Airport facilities
  • River construction
  • Other measuring instruments

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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 withstand environments where temporary submersion is expected.

  • Other 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 recording 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 measuring instruments
  • Emergency alarm system

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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!!

Introducing the "Capacitive Water Level Logger" from Senekom Co., Ltd. [Trutrack's exclusive distributor in Japan], which provides a wide range of sensors from agriculture, industry, and field measurement to experimentation. ◆◇◆ 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 unnecessary for up to 5 years ● Available in seawater specifications *For more details, please refer to the catalog or contact us.

  • Other analytical equipment
  • Other measuring instruments
  • Hydrological survey

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

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

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

As sudden and localized disasters described as "the largest in recorded history" and "once in 50 years" occur, 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 the anticipated impacts, thereby achieving a solution that reduces not only the introduction 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 while on patrol.

  • IoT
  • Other civil engineering services
  • Other measuring instruments

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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 the entire watershed, 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.

  • Other measuring instruments

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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.

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

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 water level measurement through visual observation with surveillance cameras even at night. It has made it possible to issue evacuation advisories based on telemetry and visual observation from 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 Indicator 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 for 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.

  • Port supplies

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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, 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 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.

  • Water quality/pH measuring device
  • Other measuring instruments

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Examples of Applications for Pulsar Products

Examples of Applications for Pulsar Products

We have published many examples of applications for water level gauges, flow meters, and interface meters!

In this document, we introduce numerous examples of applications for Pulsar products. We include examples of applications for level meters, flow meters, and interface meters, along with photographs. Please refer to this when utilizing the company's products. [Contents] ■ Examples of level meter applications ■ Examples of flow meter applications ■ Examples of interface meter applications *For more details, please refer to the PDF document or feel free to contact us.

  • Water Treatment
  • Water supply facilities
  • Drainage and ventilation equipment

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JFE Advantech Corporation Water Environment Division Company Profile

JFE Advantech Corporation Water Environment Division Company Profile

We meet the needs of various sites with advanced technology and a wide range of products.

JFE Advantech Corporation has been developing measuring and measuring instruments for various industries, including steelworks, since its establishment in 1944. Based on these products, which have been honed in harsh environments, we have developed new technologies that extend from our core business without resorting to gimmicks, and we now produce measuring instruments for various fields. In our Water Environment Division, we handle products such as submersible pressure level gauges, level gauge application measurement systems, and optical level gauges. 【Products (excerpt)】 ■ Submersible pressure level gauge ■ Level gauge application measurement system ■ Optical level gauge ■ Water quality monitoring device ■ Surface velocity ultrasonic flowmeter *For more details, please refer to the external link page or feel free to contact us.

  • Other measuring instruments
  • Weighing and counting machines
  • Measurement and Analysis Equipment

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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 products including Mini Diver, Micro Diver, Sera Diver, and CTD Diver, allowing you to choose based on your specific needs and specifications. If you are in coastal areas or situations 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.

  • Hydrological survey
  • Water quality/pH measuring device
  • Analysis and prediction system

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Osashi Technos Co., Ltd. Company Profile

Osashi Technos Co., Ltd. Company Profile

We provide various monitoring systems for disaster prevention!

Osashi Technos provides a "Disaster Prevention Measurement System" that contributes to societal safety with reliable information. From semi-automatic observation to remote observation systems, we propose measurement systems tailored to the site conditions and budget, which can be utilized in various fields such as pre-disaster prevention, maintenance management, natural disasters, and surveys. We will continue to develop and improve our products to ensure they are useful on-site. 【Business Activities】 ■ Design and Development ■ Manufacturing ■ Construction and Maintenance ■ Cloud Services ■ Rental Services *For more details, please refer to the PDF materials or feel free to contact us.

  • Other measuring instruments
  • Measurement and Analysis Equipment
  • Measurement and analysis equipment leasing and rental

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φ20mm Water Level Gauge HM-450/HM-470 Series

φ20mm Water Level Gauge HM-450/HM-470 Series

Slim type submerged water level gauge with an outer diameter of Φ20.

The HM450/470 series has an outer diameter of φ20mm. It is ideal for boring holes and underground water measurement. - Built-in amplifier with output options of 4-20mA or 1-5VDC - Lineup available for measurements from 2m to 50m - High precision type with 0.1% F.S. accuracy can also be produced For more details, please download the catalog or feel free to contact us.

  • Other measuring instruments

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Setra Corporation High-Precision Water Level Gauge Model 595 Slimline

Setra Corporation High-Precision Water Level Gauge Model 595 Slimline

The Model 595 high-precision water level gauge uses corrosion-resistant material SUS318, and the digitally compensated output has a measurement accuracy of ±0.05 FS.

The Setra Model 595 Slimline Level Gauge is made of SUS 318 stainless steel, providing excellent corrosion resistance. The pressure signal is digitally compensated and designed to offer high precision measurements over the long term. Additionally, it allows for adjustments and calibration via a PC without removing the measuring media, using a digital signal. It is also possible to set the specific gravity of the media, enabling accurate readings. The SDI-12 communication type can be used for battery-powered applications. Measurement without communication using a high-precision output of 4-20 mA and configuring data recorders is also straightforward. The sensor itself is constructed to ensure long life in high humidity environments.

  • Other measuring instruments

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