We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Water Level Sensor.
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Water Level Sensor Product List and Ranking from 10 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Water Level Sensor Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. オサシ・テクノス Kochi//Industrial Electrical Equipment
  2. Suntex Co., Ltd. Shizuoka//Industrial Electrical Equipment
  3. null/null
  4. 日本エマソン メジャメントソリューションズ Tokyo//Industrial Machinery
  5. 5 電信 Tokushima//Information and Communications
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Water Level Sensor Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Hydraulic Water Level Sensor 'DS-1' Product Specification Sheet オサシ・テクノス
  2. Capacitive Liquid Level Sensor ＜Non-Contact Type＞
  3. LoRaWAN pond, water reservoir, and river water level monitoring kit Suntex Co., Ltd.
  4. 4 River and pond water level sensor Private LoRa type 電信
  5. 4 Temperature and water level sensor "Rosemount 565/566/765" 日本エマソン メジャメントソリューションズ

Water Level Sensor Product List

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Hobo U20L Water Level Logger (Budget Version)

Hobo U20L Water Level Logger (Budget Version)

Water level logger suitable for measuring water levels in a wide range of environments such as rivers and lakes!

This product is a budget version of the "Hobo U20 Water Level Logger." While it differs in housing and accuracy from the "Hobo U20 Water Level Logger," it has similar functions and can be used for water level measurement in a wide range of environments, including rivers, lakes, estuaries, and groundwater. 【Features】 ■ Choose from three measurement ranges ■ No vent pipe required, easy to install ■ Usable in freshwater, brackish water, and seawater areas ■ Durable ceramic pressure sensor with low failure rate *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • Data Logger

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Hydraulic Water Level Sensor 'DS-1' Product Specification Sheet

Hydraulic Water Level Sensor 'DS-1' Product Specification Sheet

Includes an overview of the device, specifications, appearance diagrams, and waterproof type connector shapes!

This document is the product specification sheet for the water pressure type water level detector "Model DS-1." It introduces the device overview, specifications, appearance diagram, and waterproof type connector shape. The information is presented clearly along with illustrations, so please take a moment to read it. [Contents] ■ Device Overview ■ Device Specifications ■ Device Appearance Diagram ■ Waterproof Type Connector Shape *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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Water level sensor for underwater use, TELEC certified.

Water level sensor for underwater use, TELEC certified.

Capable of measuring tank levels and open water applications while fully submerged in liquid. Robust and sealed to prevent corrosion and failure.

The EM500-SWL is designed to measure tank levels and open water applications while fully submerged in liquid. It is robust and sealed to prevent corrosion and failure. ● Water level monitoring ● LoRaWAN wireless ● Easy configuration via NFC ● 10-year battery life ★ Smart Water Management In recent years, the adoption of IoT-based monitoring solutions has progressed in various fields, including liquid level measurement. For example, by monitoring and measuring well water levels with IoT, users can be protected from serious issues such as water outages. ★ Smart Gasoline Management Companies are facing increasing challenges and are constantly trying to implement IoT technology for monitoring and measuring gasoline levels to accurately detect gasoline amounts in real-time, despite wide temperature variations, rough handling, and harsh environments. ★ LoRaWAN Wireless Transmission Ultra-low power consumption and easy deployment with a built-in 19,000mAh large-capacity battery that can be used for 10 years.

  • Other electronic measuring instruments
  • Other measurement, recording and measuring instruments

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Submersible water level sensor, diameter 20mm, 9600 series.

Submersible water level sensor, diameter 20mm, 9600 series.

Submersible Water Level Sensor Submersible Water Level Gauge Diameter 20mm Slim Measurement Range: 0-3 to 0-100mWG 9600 Series

The immersion-type water level sensor, immersion-type water level gauge, and pressure sensor series 9600 meet the strict conditions for groundwater monitoring with ultimate performance. Even when the medium experiences temperature changes in the range of -5°C to +45°C, the pressure sensor series 9600 features built-in water density compensation to provide true level readings. Made from 318 stainless steel for the wetted parts, it offers excellent corrosion resistance. The SDI-12 communication type minimizes current consumption when using battery power and allows for reduced installation time using a connected PC or mobile interface, or for readjusting the installed device without withdrawing it from the medium.

  • Pressure
  • Level gauges and level switches

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River and pond water level sensor Private LoRa type

River and pond water level sensor Private LoRa type

Private LoRa device with LPWA output of 250mW installed in areas outside of LTE signal coverage, such as water channels and ponds in mountainous regions.

Our company's Private LoRa communication between the master and slave devices operates at over 10 times the output power compared to conventional LPWA 20mW communications (such as SigFox, ZETA, LoRaWAN, etc.). The system involves setting the master device at the top of a mountain or on a building, while the slave device is installed on-site. You can choose between an ultrasonic sensor or a pressure sensor for the water level gauge. We also offer services to check radio conditions using test devices. (This is a paid service. There is no equipment rental; only on-site attendance is available.) *Sales are limited to municipalities, organizations, and companies; we do not sell to individuals. *For more details, please contact us through the IPROS inquiry form or by phone. *Mentioning "I saw it on IPROS" will help facilitate the explanation. Phone: 088-665-6366 (Contact: Onoe) If you do not have an IPROS-ID, please inquire using the link below. External inquiry form: https://www.densin.co.jp/contact/

  • Company：電信
  • Price：500,000 yen-1 million yen
  • Communications

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Hobo U20 Water Level Logger

Hobo U20 Water Level Logger

High-precision, easy-to-operate, cost-effective water level measurement logger!

The "Hobo U20 Water Level Logger" is a cost-effective water level measurement logger that is highly accurate and easy to operate. It integrates the sensor, memory, and battery, eliminating the need for labor-intensive maintenance tasks such as installing vent tubes or replacing desiccants. 【Features】 ■ Choose from four measurement ranges ■ No vent tube required for easy installation ■ Available in two types: stainless steel (for freshwater) and titanium (for brackish/seawater) ■ Durable ceramic pressure sensor with low failure rate ■ Comes with a calibration certificate *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • Data Logger

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Flood Detection Underwater Water Level Sensor LoRaWAN EM500-SWL

Flood Detection Underwater Water Level Sensor LoRaWAN EM500-SWL

Detection of river water level rise and flooding, dust and waterproof IP67, ideal for remote monitoring of tank and river water levels, low power consumption.

Features ■ Corrosion-resistant stainless steel probe ■ Ultra-long-distance transmission up to 10km ■ IP67 waterproof housing for harsh environmental applications ■ Built-in 19000 mAh replaceable battery with 10 years of operation without replacement ■ Easy setup with NFC (Near Field Communication) ■ Compliant with standard LoRaWAN gateways and network servers ■ Quick and easy management with Milesight IoT Cloud solution ■ Mountable on poles and walls Applications ■ Flood monitoring of rivers, water tank level monitoring, water resource level monitoring, ISO tank monitoring, drainage tank monitoring, oil storage tank monitoring

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  • Liquid Level Sensor

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LoRaWAN pond, water reservoir, and river water level monitoring kit

LoRaWAN pond, water reservoir, and river water level monitoring kit

No need for on-site verification every time it rains; suitable for rice fields and irrigation channels, with technical suitability certification for long-distance communication, wide area, low power consumption LoRaWAN, and a compact, robust IP67 enclosure.

【Water Level Sensor EM500-SWL】 Features ■ Corrosion-resistant stainless steel probe ■ Ultra-long-distance transmission up to 10km ■ IP67 waterproof housing for harsh environmental applications ■ Built-in 19000 mAh replaceable battery with 10 years of operation without replacement ■ Easy setup with built-in NFC (Near Field Communication) ■ Compliant with standard LoRaWAN gateways and network servers ■ Quick and easy management with Milesight IoT Cloud solution 【LoRaWAN Gateway UG67-L00J-915M】 Features ■ Robust 8CH LoRaWAN gateway, TELEC certified ■ High-performance quad-core 64-bit ARM Cortex-A53 CPU ■ Compact and rugged IP67 housing ■ Built-in Python SDK and Node-RED development tools

  • iotcloud_dashboard_large2.jpg
  • Liquid Level Sensor

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Submersible Level Sensor DM-400

Submersible Level Sensor DM-400

A wide range from 5m to 300m.

■Features ●Smart design with all-stainless steel construction ●Outstanding accuracy, reproducibility, and long-term stability ●Very low output error due to temperature ●No correction needed for atmospheric pressure with built-in cable in open pipe ●Allows groundwater level observation with small boreholes ●Accurate water level observation in rivers, dams, reservoirs, and wells

  • Sensors
  • Pressure

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Sensor FOX Mizumoni 2 'DK-SF03WT2'

Sensor FOX Mizumoni 2 'DK-SF03WT2'

Detects flooding and drought and notifies with a standard email message. Water levels can be checked from any number of devices in a safe location.

● The DK-SF03WT2 (DKSF03WT2) is a Sensor FOX Mizumoni 2 manufactured by Alinco. ● It notifies you via a standard email message when it detects flooding or drought. ● If you subscribe to the optional management app, you can check the presence of flooding at multiple locations on a map and overlay the status display of sensor devices with hazard maps. You can centrally manage and store various data from multiple devices. ● It is suitable for use in municipal disaster prevention, factories, and facilities. ● You can check the water level changes from a remote location using a device, allowing you to respond before a disaster or accident occurs. ● It is dustproof and waterproof equivalent to IP54. * It is designed and manufactured in accordance with the IP67 standard (dust-tight and waterproof), but it is IP67 only when the battery cover is properly closed. However, since users can open and close it, we cannot guarantee that the cover will be closed correctly, so it is rated as IP54 (dustproof and splash-proof). * The sensor is rated IPX7 (waterproof). ● Up to 50 email addresses can be registered as recipients. ● The twin water level sensors provide notifications of flooding and drought in stages.

  • Other safety equipment

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Water Level Sensor PK Series

Water Level Sensor PK Series

Contact with the measured medium through a stainless steel diaphragm with excellent corrosion resistance.

The PK series water level sensor is a semiconductor pressure sensor with a stainless steel diaphragm design. It can come into contact with the measured medium, such as water, through a corrosion-resistant stainless steel diaphragm. By converting the detected pressure value, it is possible to measure the water level. For more details, please contact us or refer to the catalog.

  • Sensors
  • Other measurement, recording and measuring instruments

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Water Level Sensor for Hot Springs - OGI Series Water Well Water Level Sensor

Water Level Sensor for Hot Springs - OGI Series Water Well Water Level Sensor

The case and pressure-receiving part are integrated, made of highly corrosion-resistant stainless steel (SUS316L), which shuts out the intrusion of water and gas.

Hot Spring Water Level Sensor OGI Series The case and pressure receiving part are integrated and made of highly corrosion-resistant stainless steel (SUS316L), which shuts out the intrusion of water and gas. - Compact size: Φ23mm, approximately 200mm in length It can also be used by placing it in a measuring tube. - Operating temperature range: 0 to 80℃ - Optional electrolysis countermeasures - 2-wire 4-20mA - Shielded gauge type - Built-in lightning protection function

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Temperature and water level sensor "Rosemount 565/566/765"

Temperature and water level sensor "Rosemount 565/566/765"

Introducing multi-spot temperature sensors and water level sensors for tank gauge systems!

The "Rosemount 565/566/765" is a high-precision multi-spot temperature and water level sensor designed for accurate measurement of custody transfer and inventory measurement in bulk liquid storage tanks. For accurate custody transfer measurement, a 3 or 4-wire multi-spot temperature sensor for bulk liquid storage tanks is used. It measures liquid temperature with up to 16 spot elements. 【Features】 ■ Improved accuracy with unique sensor calibration ■ Integrated water level sensor measurement ■ No special sensors required for low-temperature tank temperature measurement in the LNG field ■ Wide range of accessory options available, such as anchor weights and vapor boots *For more details, please refer to the PDF document or feel free to contact us.

  • Sensors
  • Thermometer

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