アイエスエイ List of Products and Services

This product visualizes the Wet Bulb Globe Temperature (WBGT) and can promptly respond to the obligation of heatstroke prevention measures. It automatically measures temperature, humidity, and WBGT, providing clear visual warnings through a three-color display and an LCD screen. When thresholds are exceeded, it immediately supports prompt response with flashing alerts and email notifications. Additionally, measurement data is automatically recorded and can be utilized for report creation and compliance with regulations. <Main Features (Bullet Points)> ✔ Automatically measures, displays, and records WBGT (heat index) + temperature and humidity ✔ Warning levels are highly visible with three-color lights + LCD display ✔ Flashing alerts & email notifications for threshold exceedance → Immediate response on-site ✔ LoRa wireless communication is strong against obstacles and stable over long distances ✔ Log storage support → Convenient for compliance and report creation

Starting from June 2025, measures against heatstroke will be mandated instead of being a voluntary effort. The "Miharu-kun PRO <WD100-ENV-LCD>" automatically measures, displays, and records WBGT (Wet Bulb Globe Temperature) and temperature-humidity, achieving "visualization" of indoor work environments such as factories and warehouses, along with immediate warnings. ■ Main Features: - Automatic measurement, display, and recording of WBGT and temperature-humidity - Intuitive warnings with a 3-color LED (green, yellow, red) + LCD - Flashing and email notifications for threshold exceedance for immediate response - Stable connection even in large sites via LoRa communication ■ Solving these challenges: ✔ Visualizing the safety of workers ✔ Immediate notifications to site leaders ✔ Strengthening reporting and management through record preservation ✔ Implementation is progressing in factories, logistics warehouses, food processing plants, etc., and it is also utilized as a product eligible for subsidies. ▶ Details: ISA Official Website https://isa-j.co.jp/info/miharu/

In 2025, a system reform mandated that all businesses must understand and respond to WBGT values (heat index). "Miharukun PRO" is an IoT solution that visualizes, provides immediate warnings, and stores records of heatstroke risks at work sites. 【This product solves the following issues】 ✔ Heat measures at the site are subjective and vague ✔ WBGT values for each site are not being monitored ✔ Warnings are not noticeable, and employees may not be aware ✔ Records are not kept, making management and reporting difficult 【Main features of Miharukun PRO <WD100-ENV-LCD>】 ✔ Automatic measurement, display, and recording of WBGT, temperature, and humidity ✔ Excellent visibility with three-color lights + LCD display (green, yellow, red) ✔ Flashing and email notifications for threshold exceedance → Immediate response possible ✔ One main unit can connect with up to 32 sub-units ✔ Communication via LoRa wireless (long-range, low power consumption, resistant to obstacles) ✔ Large display with high visibility warns the entire floor ✔ Log storage can be utilized for compliance and report generation

In 2025, due to system reforms, the understanding and response to WBGT values (heat index) have become mandatory for all businesses. "Miharukun PRO" is an IoT solution that visualizes heat stroke risks at work sites, provides immediate warnings, and saves records. 【This product solves the following issues】 ✔ Heat measures at the site are subjective and vague ✔ WBGT values for each site are not being monitored ✔ Warnings are not noticeable, and employees may not be aware ✔ Records are not kept, making management and reporting difficult 【Main features of Miharukun PRO <WD100-ENV-LCD>】 ✔ Automatically measures, displays, and records WBGT, temperature, and humidity ✔ Excellent visibility with three-color lights + LCD display (green, yellow, red) ✔ Blinking and email notifications for threshold exceedance → Immediate response possible ✔ Can connect up to 32 child units with one parent unit ✔ Communication via LoRa wireless (long-range, low power, resistant to obstacles) ✔ High-visibility large display warns the entire floor ✔ Log storage can be used for compliance with regulations and report creation

The monitoring targets selected by the user from temperature, humidity, carbon dioxide (CO2) concentration, and WBGT (heat index) are indicated by a three-color LCD: green for "normal," yellow for "caution," and red for "warning/ventilation needed immediately." For example, if "standard values" suitable for avoiding crowded places or ensuring a comfortable indoor environment are preset, the color changes as the status escalates, and the displayed measurement values will blink to provide a warning, along with email notifications. Temperature, humidity, and carbon dioxide (CO2) concentration are measured using high-precision sensors built into the measurement unit, and the measurement data is collected by the main unit. Up to 32 sub-units can be connected to one main unit, and the communication between the measurement unit and the main unit uses LoRa wireless communication, which is resistant to obstacles and enables long-distance communication with low power consumption, covering areas and obstacles that Wi-Fi or Bluetooth cannot reach, including across floors and distances. This makes it suitable for environmental monitoring in large factories, facilities, and buildings. ★ Measures and displays temperature, humidity, carbon dioxide (CO2) concentration, and WBGT (heat index) ★ Alert notifications via email, etc. ★ Utilization of WBGT values for heatstroke prevention ★ Can be combined with contact input/output units for integration with ventilation systems

This solution is an "Emergency Notification + Environmental Monitoring System" for municipalities, schools, and public facilities. Do you have any of these concerns? ✔ I want to understand the environment in classrooms and gymnasiums. ✔ I want to strengthen measures against heatstroke and infectious diseases (visualization). ✔ I want to reduce the hassle of patrolling and recording, but there aren't enough staff. (1) Melmaru-kun + Heatstroke Alert Email Distribution Service This service automatically receives the "Heatstroke Alert" and "Special Heatstroke Alert" issued by the Japan Meteorological Agency (externally provided by Baizer Co., Ltd.) and Melmaru-kun issues real-time warnings with light and sound. It requires no installation work, is easy to set up, and can be introduced at a low cost, making it widely applicable from municipalities to schools and construction sites. *In addition to heatstroke measures, it can also be linked with various warning emails such as suspicious person and pest information. It is a versatile warning light that can be used throughout the year. (2) Miharuku-kun PRO (WBGT Compatible Model) It measures temperature, humidity, CO2 concentration, and WBGT (heat index) in real-time, displaying and recording the data collected via LoRa wireless communication. By linking with email notifications and warning lights, it provides direct "visible" alerts on-site. The data is automatically saved, allowing for management of countermeasure history and improvement measures.