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  1. Home
  2. Industrial Electrical Equipment
  3. 入一通信工業
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Industrial Electrical Equipment
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入一通信工業

EstablishmentSeptember 21, 1931
capital10000Ten thousand
number of employees50
addressNagano/Shimosuwa-cho, Suwa-gun/3140-1
phone0266-27-2111
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last updated:May 12, 2025
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入一通信工業 Product Lineup

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Cylinder residual pressure monitoring device

Remote monitoring of residual pressure in industrial gases.

While in the office, you can monitor the remaining pressure in the gas cylinder. By setting a threshold, an email notification will be sent to the person in charge if the threshold is exceeded. This can reduce sudden replacements due to forgotten exchanges and optimize delivery routes, leading to improved efficiency in replacement operations.

  • Other Sensors

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Smart TDS Meter

Monitoring of water purifier filters

TDSBot is a device that monitors water purifier filters and notifies the optimal time for filter replacement. This product is equipped with two sensors that measure electrical conductivity and one flow meter. The first electrical conductivity sensor is installed on the inlet side of the water purifier filter, and the other is on the outlet side. By monitoring the difference in electrical conductivity measured by these sensors between the inlet and outlet sides, it predicts the timing for filter replacement. Additionally, the flow meter measures the flow rate and determines the replacement timing based on the decrease in flow rate and cumulative usage data. This system allows TDSBot to accurately assess the condition of the filter and prompt replacement at the optimal time. The measured data is stored in the cloud, enabling users to monitor the filter's condition from the office and improve the efficiency of maintenance operations.

  • Other Sensors

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Custom power supply

We design and handle everything from electrical circuits, structures, and substrates to manufacturing, implementation, and quality assurance, tailored to the equipment, devices, and usage environment.

Our company will become a power supply manufacturer capable of in-house production of essential components such as line filters, inductors, and transformers used in power supplies. If you are having trouble finding the desired specifications in off-the-shelf power supplies, please contact us.

  • power supply

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LoRaWAN-compatible temperature and humidity CO2 sensor iSSBot

LoRaWAN-compatible CO2 temperature and humidity sensor terminal

This is a temperature and humidity/CO2 sensor terminal compatible with the LoRaWAN standard. It measures the carbon dioxide concentration, temperature, and humidity of the installed space at regular intervals and transmits the data to a server using LoRaWAN communication. It can be used for visualizing the temperature, humidity, and carbon dioxide concentration in offices and workspaces, enabling adjustments to ventilation and air conditioning settings, monitoring temperature and humidity in server rooms, and monitoring temperature, humidity, and carbon dioxide concentration in greenhouses.

  • Thermo-hygrometer

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[Electronic Components Business] Transformers and Coils (JAXA Certified)

From communication devices to aerospace! Contributing to problem-solving with transformers and coils that meet various applications and environments.

The device product business of Iruichi Communication Industry, which originated from the manufacturing of transformers and coils necessary for telecommunications infrastructure and communication devices. We are constantly involved in the development of devices that are at the forefront of the times, continuing to change and evolve, and we have honed our technical skills to thoroughly respond to our customers' applications and the environments in which they are used. We have established a system that consistently handles device production tailored to applications and environments, from planning and development to design, manufacturing, quality control, delivery, and support, and we can flexibly respond to small lot production for specialized industrial equipment as well as mass production. Please consult us about your challenges and the characteristics you require. 【Features】 ■ Compliance with strict quality control standards ■ Established a system for consistent device production tailored to applications and environments ■ Flexible response from small lot production for specialized industrial equipment to mass production ■ Shared awareness of high-quality management across the company, including overseas manufacturing bases *For more details, please refer to the related links or feel free to contact us.

  • Inductor Coil

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Product Catalog - LED Lighting

A wide variety of LED lighting for facilities and residential use!

This catalog features LED lighting handled by Ichi Communication Industry Co., Ltd., which conducts everything from design to production based on years of accumulated achievements and know-how in system equipment. We introduce high ceiling LED lighting "HBL Series," which significantly reduces power consumption compared to conventional mercury lamps, contributing to energy savings and cost reduction, as well as the replacement-type straight LED lamp "LSBL Series," which allows the existing fixtures to be used as they are while converting to LED. [Contents] ■ High Ceiling LED Lighting HBL Series ■ LED Small Spotlights Mini Spot Light ■ Straight LED Lamp LSBL Series *For more details, please download the PDF or contact us.

  • LED lighting

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