Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
1～15 item / All 96 items
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.
Consolidate the voices from the field into this one device! Easy operation allows for the display of time-series graphs and past data.
The "WLG-01N" is a data collection device for water level with graphs that allows for easy operation, semi-automatic, fully automatic, and monitoring capabilities. It comes standard with an LCD graph (with backlight). Time-series graphs and past data can be displayed easily. Additionally, it allows for four levels of alarm settings, enabling water level monitoring tailored to specific applications. Furthermore, it is equipped with terminals for alarm output. 【Features】 ■ Improved operability ■ Safe design that allows visibility of water levels even in twilight ■ SD card compatible ■ Abundant alarm functions ■ Instant confirmation of various information such as water level fluctuations, alarm status, and equipment status on the LCD graph *For more details, please refer to the PDF document or feel free to contact us.
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.
Ideal submersible level gauge for measuring levels in tanks, wells, etc.
The HM-900/920 series is a low-cost type of submerged water level gauge. It is ideal for ponds and water storage tanks. - Built-in amplifier with output signals of 1-5VDC or 4-20mA - Lineup for water level measurements from 2m to 10m - Capable of high-precision water level measurements in millimeter units. For more details, please download the catalog or feel free to contact us.
Low-cost high-precision water level observation of rice fields, irrigation canals, ponds, etc.
The PPV series features a water level sensor with a measurement range of 1m, and the diaphragm inside the cap is of the flush type, making maintenance easy. The accuracy is ±0.3% F.S., allowing for measurements in millimeter units. - Built-in amplifier circuit with output of 1–5VDC - Operates on a power supply voltage of 8–15VDC, suitable for battery operation - Current consumption of 6mA or less - Capable of millimeter-level water level measurement with an accuracy of 0.3% F.S. or less For more details, please download the catalog or feel free to contact us.
The water level gauge is equipped with an electrical conductivity meter and a water thermometer, making it very compact.
This is a water level gauge that combines a data logger with an electrical conductivity meter and a water temperature meter into one unit.
A compact and low-cost self-recording water level meter (manufactured by In-Situ, Inc.) with an integrated absolute pressure sensor, logger, and battery.
This is a self-recording water level gauge that can be used in groundwater, rivers, lakes, dams, and oceans. The main body is made of titanium, offering high corrosion resistance and weather resistance. The internal battery is guaranteed for 5 years or 2 million measurement points (with a product warranty of 2 years), allowing for long-term measurements.
A self-recording water level gauge with a titanium casing (including the sensor surface). It is a high-precision sensor that can be installed in corrosive water quality and seawater.
■Features - Two models with absolute pressure and atmospheric pressure automatic compensation - Self-recording sensor with built-in memory and battery - Compact sensor with a diameter of 18mm, made of titanium, suitable for various installation environments - Easy data setting/retrieval with dedicated software (free of charge) - Standard output of 4-20mA and RS485, also usable for telemetry - "Operational guarantee" of 5 years or 2 million measurement points for the internal battery (product warranty is 2 years) - Installation water temperature up to 80℃
Submersible water level gauge
**Overview** The TD8000 series is a two-wire submersible level gauge that uses a high-precision semiconductor pressure sensor for water level detection. Despite its slim body, it has a built-in amplifier, eliminating the need for an external converter. The detection unit can be directly suspended in water or placed on the bottom, measuring the water head pressure on the diaphragm with the semiconductor pressure sensor, which converts it into a current signal for transmission. **Features** - Pressure detection type using a semiconductor pressure sensor - Built-in amplifier, two-wire (4-20 mA) - No need for a hanging chain as the wire is internally housed within the cable - Stable installation when placed on the bottom with a detection unit stand attachment - Built-in lightning protection circuit, resistant to lightning surges - TD8300 (high precision type, accuracy ±0.10% F.S.) - TD8200 (slim type, outer diameter Ø14mm) For deep wells Ø14mm with built-in amplifier.
Water level gauge inside and outside the sluice gate
The "water level gauge inside and outside the sluice gate" is widely adopted by the Chugoku Regional Development Bureau of the Ministry of Land, Infrastructure, Transport and Tourism. Biosys Co., Ltd. provides "sales," "repair," and "maintenance" for this device. Our technicians possess the nation's top "technical skills" and "track record" regarding this device, ensuring reliable support for your operations. The water level gauge inside and outside the sluice gate installs two water level sensors on the outside and inside of the sluice gate, continuously monitoring river water level information. In response to external inquiries via telephone, it automatically provides current water level information. It has various functions, such as automatic voice notifications for set events, including when the water level reaches a specified threshold.
Ideal for measuring water levels in reservoirs and dams! Uses a hollow cable to automatically correct for atmospheric pressure fluctuations.
We would like to introduce our pressure-type water level gauge, the 'MK-PL model.' Being a submerged type, it is easy to install, maintain, and inspect, with no moving parts and a long lifespan. It comes with a digital indicator and offers high precision of ±0.2%. The pressure-sensitive diaphragm at the tip of the detector receives the water level as liquid pressure, which is then converted into an electrical signal by the pressure transducer, providing continuous indication of the water level. 【Features】 ■ Easy installation, maintenance, and inspection due to its submerged design ■ High precision (±0.2%) ■ Long lifespan with no moving parts ■ Lightning protection options available ■ Comes with a digital indicator *For more details, please refer to the related links or feel free to contact us.
Liquid level detection, low water level detection, bottom detection, etc.! Introducing corrosion-resistant robust models and compact models!
This catalog introduces HERON tape-type water level gauge products. Starting with the multifunctional model "dipper-T," which allows you to choose from three types of detectors, we also offer the compact model "SKINNY DIPPER" and the weighted measuring tape "Dipper Tag," among others. Please use this for product selection. 【Featured Products (Partial)】 ■dipper-T ■dipper-T2 ■water tape2 ■little dipper2 ■dipper-Tough ■SKINNY DIPPER *For more details, please refer to the PDF document or feel free to contact us.
