[Heat Stroke Obligation Measures] WBGT Warning × Recording × Notification! Watchful-kun PRO
Heatstroke prevention measures made mandatory! An IoT warning system that measures and records WBGT, ensuring visibility and notifications to protect the workplace.
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
basic information
For details on specifications and features, please check the official ISA website: Here is the official ISA product page: https://isa-j.co.jp/info/miharu/
Price information
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Model number/Brand name
Watchful-kun PRO <WD100-ENV Series>
Applications/Examples of results
With the mandatory implementation of WBGT monitoring and heatstroke prevention measures on-site, there is an urgent need to introduce a system that can be operated immediately. "Miharukun PRO" can be installed in various locations within factories, warehouses, and buildings, ensuring reliable alert notifications even across extensive floors. 【Practical Examples】 - Safety management for construction sites and warehouse operations in hot environments - Automatic WBGT monitoring in factory floors without air conditioning - Establishing a management system that responds promptly to revisions in labor safety and health regulations - Promoting proactive behavior among workers with a highly visible LCD display - Utilizing log data for report submissions and risk management
Detailed information
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Line up（3）
| Model number | overview |
|---|---|
| WD100-N32/N32 | Data collection communication control server (master unit): LoRa wireless communication standard, line of sight approximately 11 km, communication possible up to about 3 km in dense areas. |
| WD100-ENV-LCD | Watchful-kun PRO <Model with LCD> |
| WD100-ENV | Kibaru-kun PRO <Model without LCD> |
