日辰電機製作所 List of Products and Services

It alerts you to the danger level in three stages before you can see or hear lightning. An alarm will be issued if lightning occurs within approximately 40 km of the main unit. The alarm is indicated by a three-stage LED display in yellow, orange, and red, along with a buzzer sound. The power source consists of two AA batteries, allowing for about 400 hours of continuous monitoring. It is the size of a business card, making it easy to carry. Use it as a safety guideline for civil engineering work! For leisure activities such as mountain climbing, hiking, camping, and fishing! For outdoor sports (baseball, soccer, etc.)! For outdoor events with large gatherings of people, such as school events, club activities, festivals, and concerts! Please use it as a guideline to prevent lightning accidents in advance.

• Agricultural civil engineering works