Digital Thermometer & Hygrometer Heatstroke Prevention Portable Health Management GRS103-01
JAN
4582114308495
ASIN
B07D4QB7FM
Maker
Model No.
GRS103-01
Color
Size
Description
GRUS Digital Heatstroke Monitor - 13.5×10×2cm - GRS103-01
GRUS is a brand conceived in Japan with the primary goal of supporting health maintenance.
The brand name GRUS means “crane” in Latin.
By adopting the crane—a symbol of longevity since ancient times—as our brand name, we wish for all people to enjoy a healthy lifetime.
The GRUS Heatstroke Monitor allows real-time checking of heatstroke risk.
A compact, portable heatstroke monitor in a small size.
Displays danger levels based on temperature and humidity.
Use it for heatstroke prevention by managing temperatures in various indoor and outdoor settings, such as sports, outdoor activities, and workplaces.
The LED is divided into three zones to indicate risk levels based on temperature and humidity.
・Risk Level Block: Displays four alert levels.
Dangerous..Immediately move to a cool place and avoid going outside. High Alert: Avoid direct sunlight; monitor indoor temperature rises. Caution: Hydrate and replenish salts frequently during exercise. Warning: Hydrate and replenish salts as needed; monitor rising temperature and humidity.
・Danger Level Display: Shows risk level in text across 5 stages: Safe, Caution, Alert, High Alert, Danger.
Displaying the current risk level in text allows for instant visual judgment, enabling immediate countermeasures.
A key feature of this product is that as the danger level rises, the level gauge flashes repeatedly, allowing visual confirmation of heatstroke risk and helping raise awareness for prevention. ※Countermeasures for each danger level are merely guidelines. Please take appropriate measures based on the surrounding environment and your physical condition. Usage Instructions ・Peel off the film covering the LCD screen and remove the insulating paper from inside the battery cover. ・Use it on a desk, wall-mounted, or with a strap. ・When it's time to replace the batteries, a battery replacement indicator mark will appear. (※The included battery is for testing purposes only and may have a short lifespan.)
It has become an indispensable item for daily life in various situations.
It also makes a great small gift.
Brand Name: GRUS
Strap
5.6×7.4×1.6cm
Material: ABS
Measurement Range (Temperature): -9.9 to 50.0°C
Measurement Range (Humidity): 20–95%
Measurement Interval: Approx. 10 seconds
Waterproof/Splash-proof: No
HI/LO Indication: -10.0°C or below displays “LO”; 50.1°C or above displays “HI”. 19% or below humidity displays ‘LO’; 96% or above displays “HI”.
4582114308495
Digital Thermometer & Hygrometer Heatstroke Prevention Portable Health Management GRS103-01
(text created at , 2025-05-10)
GRUS is a brand conceived in Japan with the primary goal of supporting health maintenance.
The brand name GRUS means “crane” in Latin.
By adopting the crane—a symbol of longevity since ancient times—as our brand name, we wish for all people to enjoy a healthy lifetime.
The GRUS Heatstroke Monitor allows real-time checking of heatstroke risk.
A compact, portable heatstroke monitor in a small size.
Displays danger levels based on temperature and humidity.
Use it for heatstroke prevention by managing temperatures in various indoor and outdoor settings, such as sports, outdoor activities, and workplaces.
The LED is divided into three zones to indicate risk levels based on temperature and humidity.
・Risk Level Block: Displays four alert levels.
Dangerous..Immediately move to a cool place and avoid going outside. High Alert: Avoid direct sunlight; monitor indoor temperature rises. Caution: Hydrate and replenish salts frequently during exercise. Warning: Hydrate and replenish salts as needed; monitor rising temperature and humidity.
・Danger Level Display: Shows risk level in text across 5 stages: Safe, Caution, Alert, High Alert, Danger.
Displaying the current risk level in text allows for instant visual judgment, enabling immediate countermeasures.
A key feature of this product is that as the danger level rises, the level gauge flashes repeatedly, allowing visual confirmation of heatstroke risk and helping raise awareness for prevention. ※Countermeasures for each danger level are merely guidelines. Please take appropriate measures based on the surrounding environment and your physical condition. Usage Instructions ・Peel off the film covering the LCD screen and remove the insulating paper from inside the battery cover. ・Use it on a desk, wall-mounted, or with a strap. ・When it's time to replace the batteries, a battery replacement indicator mark will appear. (※The included battery is for testing purposes only and may have a short lifespan.)
It has become an indispensable item for daily life in various situations.
It also makes a great small gift.
Brand Name: GRUS
Strap
5.6×7.4×1.6cm
Material: ABS
Measurement Range (Temperature): -9.9 to 50.0°C
Measurement Range (Humidity): 20–95%
Measurement Interval: Approx. 10 seconds
Waterproof/Splash-proof: No
HI/LO Indication: -10.0°C or below displays “LO”; 50.1°C or above displays “HI”. 19% or below humidity displays ‘LO’; 96% or above displays “HI”.
4582114308495
Digital Thermometer & Hygrometer Heatstroke Prevention Portable Health Management GRS103-01
(text created at , 2025-05-10)
Package
Size (Approx.):
Size (Approx.):
102x28x138 mm
Package
Weight (Approx.):
Weight (Approx.):
60 g
1,807 JPY (Including Tax)
Stock :
5
Scheduled Shipping:
2026-04-08
Quantity :
Reference Price from Other Stores
